Abstract: A seal assembly is for sealing between an outer member and an inner member, one of which is rotatable about a central axis. An outer annular case is coupled with the outer member and an inner annular case is disposed within and spaced radially inwardly from the outer case. An annular sealing member is disposed within and coupled with the inner case, the sealing member having a centerline coaxial with the central axis and a sealing lip or lips engaged with the inner member. An annular elastomeric coupler has a first axial end attached to the outer case and a second axial end attached to the inner case. The elastomeric coupler is radially deflectable such that the outer case or inner case is radially displaceable relative to the other one of the two cases while the centerline of the sealing member remains coaxial with the central axis.

Abstract: A furniture rotary system (100, 200, 300, 400, 500) for a piece of furniture (10, 20, 30, 40, 50) is provided. The furniture rotary system is forming a sliding rotary connection between a rotational member (120, 210, 320, 410, 520) and a stationary member (110, 220, 310, 420, 510), wherein said furniture rotary system (100, 200, 300, 400, 500) comprises at least one sliding surface (114, 214, 314, 414, 514) being coated with a lacquer comprising a resin, wherein said lacquer in turn is at least partly coated with a lipophilic composition coating to provide a slide layer with a lowered friction.

Abstract: A housing element for applications in the manufacturing industry having a casing and a cover both made of metallic material, wherein the casing is provided with a groove and a flat mounting surface and the cover is provided with an end portion having a frustoconical side wall, an oblique annular bottom wall, and a securing system consisting in inserting the end portion of the cover inside the groove of the casing, wherein an interference (i) between a radially outer end of the end portion of the cover and a radially inner end of the flat mounting surface of the casing assumes values of between 0.2 mm and 0.5 mm and an angle (?) defined between the frustoconical side wall of the end portion of the cover and the flat mounting surface of the casing assumes values of between 45° and 80°. The interference and the angle facilitate the insertion of the end portion of the cover inside the groove of the casing.

Abstract: A wheel bearing outer ring with a plurality of fastening elements are configured to be fixed to the wheel bearing outer ring to a knuckle of a car are arranged at a radial outer side of the wheel bearing outer ring. A view of the wheel bearing outer ring with a line of vision being a central axis of the wheel bearing outer ring at least one angle between a first one of the fastening elements and a second one of the fastening elements, which are neighbouring with respect to the circumferential direction of the wheel bearing outer ring, differs from an angle between a third one of the fastening elements and one of the fastening elements, which is neighbouring to the third one of the fastening elements with respect to the circumferential direction. All the angles are measured with respect to the central axis and in the circumferential direction.

Abstract: A wheel end assembly having a spindle, a hub, and a rotary seal assembly. The spindle defines a spindle air passage, a vent passage, and a spindle hole. The hub defines a hub air passage. The rotary seal assembly fluidly connects the spindle air passage to the hub air passage. The vent passage fluidly connects an inboard cavity to the spindle hole.

Abstract: A Pulley device for a tensioning or winding roller for a transmission element including a pulley, and a rolling bearing provided with a rotating outer ring, the pulley being mounted on an outer surface of the outer ring, a fixed inner ring, the rings being coaxial and forming a radial space between them, and at least one row of rolling elements arranged in the radial space. The pulley device further includes at least one annular protection flange with a radial body. The flange is fixed to the rotating outer ring by crimping an axially protruding portion of the pulley towards an outer edge of the flange.

Abstract: An end cover for enclosing and protecting a vehicle non-driven wheel hub assembly from a vehicle body inner side. The hub assembly includes an outer ring, an inner ring, and two rows of rolling bodies disposed therebetween. The outer and inner rings define an interior space of the hub assembly in a radial direction. An end of the outer ring facing the vehicle body inner side forms a spigot for connection purposes. The end cover is formed having a pressure fitting part tightly fitted to the spigot from a radial direction, and a radial main body part capable of closing the interior space of the hub assembly from an axial direction. The pressure fitting and the radial main body parts form an elastic retainer. The end cover is largely made of a plastic material, and an at least partially contained metal framework is formed in the elastic retaining region.

Abstract: Computer-implemented methods, computer systems and computer program products for providing geographic location specific models for information extraction and knowledge discovery are provided. Aspects include receiving a body of input text using a processor having natural language processing functionality. Aspects also include using information extraction functionality of the processor to extract preliminary information including a relational table from the body of input text. Aspects also include determining one or more geographical contexts associated with the input text based on the preliminary information. Aspects also include determining inferred information based on the preliminary information and the one or more geographical contexts associated with the input text. Aspect also include augmenting the relational table with the inferred information.

Abstract: An arrangement for mounting an output shaft (1) designed as a spider shaft of the planetary gear set of a transmission includes an axial needle bearing (6) arranged between an output-side spider plate (4) of the output shaft (1) and a housing (5) of the transmission, a radial needle bearing (7) for the radial mounting of the output shaft (1) in the housing (5), a thrust washer (8) attached to the output shaft (1) with the aid of a snap ring (9), and a shaft sealing ring (10) arranged on the side of the thrust washer (8) facing the output, into the interior space of which the thrust washer (8) and the snap ring (9) for attaching the thrust washer (8) extend.

Abstract: A wheel bearing apparatus has a magnetic encoder 14 mounted on an inner ring 5 opposing the rotational speed sensor 16, via the cap 10 and an air gap. The cap 10 has a cylindrical fitting part 10a press-fit into an inner circumference of an end of the outer member 2. A shielding part 10c extends radially inward from the fitting part 10a and has an annular disc shape. A detection part 16a of the rotational speed sensor 16 is arranged close to or in contact with a side surface of the shielding part 10c. The cap 10 is formed of austenitic stainless steel sheet based on SUS 304. The carbon (C) content is reduced and the nickel (Ni) content is increased. A difference of magnetic flux density between a martensitic transformation part and non-martensite part is 1.4 mT or less.

Abstract: Sealing device for a wheel-hub unit provided with a rolling bearing and having a central axis and being provided with a screen joined together with an outer ring of the bearing to sealingly isolate the bearing and having a cylindrical mounting wall coaxial with the central axis and engaged with a collar of an outer ring of the bearing, and an annular reading wall, arranged transversely with respect to the axis, connected to the cylindrical wall and facing a phonic wheel mounted inside the bearing; the annular reading wall having a thickness variable radially depending on an angle of oscillation of the phonic wheel between an undeformed position. An annular front surface of the phonic wheel is equidistant from a plane perpendicular to the axis, and a possible deflected position, in which the annular front surface of the phonic wheel is arranged equidistant from an annular reading wall.

Abstract: A support assembly for movable shafts including a bearing for receiving the movable shaft, a bearing housing having an annular housing, in an internal seat that is mounted to the bearing, and a lid to close fluid tight an opening of the seat for the bearing, the cover is made in one piece in a polymeric material and has a portion that is coupled on a radially outer lateral surface for housing the annular element and that is provided with an annular sealing lip which extends frontally projecting from a front edge of the coupling portion, which is made of the same polymeric material of the cover and which is elastically deformable in the radial direction from the inside towards the outside. The annular sealing lip being coupled with interference with a portion of the radially outer conical lateral surface housing the annular element.

Abstract: A supporting assembly including a bearing, a bearing housing having an annular element housing and a base for fixing, and a cover for close fluid tight an opening of the housing element; the cover being cup-shaped and including an annular coupling portion to a radially outer lateral surface for housing the annular element. The coupling portion provided radially on the inside with at least a pair of teeth projecting radially towards the inside of the lid; the lateral surface of the annular element housing provided with an annular seat for the teeth of the lid, including: an annular groove disposed axially spaced with respect to a front edge of the housing element; axial grooves equal to the number of teeth present and that radially interrupt the front edge; and a bottom wall provided with a plurality of alternating troughs and projections arranged offset circumferentially with respect to the axial grooves.

Abstract: A method for producing a composite rolling bearing (1) having a bearing flange (3) and at least one rolling bearing (4, 5) held on the bearing flange (3) by an inner ring (6, 7). In order to be able to fix the inner ring (7) on the bearing flange (3) with axial preloading without expansion, the inner ring (7) is acted upon by a holding-down device (23) that radially holds down the inner ring (7) and is preloaded against the inner ring (7) by a regulated axial force (F), and, by way of an advancing cone (21) introduced radially on the inside axially into the bearing flange (3), material (11) present on the bearing flange (3) is displaced radially towards the outside into a recessed formation (15, 16) in the inner ring (7).

Abstract: A rotary joint for use in a system for generating energy from water power, the joint comprising a first rotationally symmetrical connecting element and a second rotationally symmetrical connecting element disposed concentrically with the first connecting element and rotatable relative thereto, an annular gap between the two connecting elements, and a row of rolling elements rolling along a race on each of the connecting elements, wherein provided to seal the annular gap is a sealing device having a sealing ring fixed to the first connecting element, and a circumferential sealing lip, or sealing surface, extends along a lead-in surface, wherein the second connecting element is divided into a race ring, with at least one race, and a lead-in ring with a lead-in surface for at least one sealing ring, the lead-in ring being removably connected to at least one race ring.

Abstract: A bearing assembly including an outer bearing ring and an inner bearing ring adapted to receive a shaft, with rolling elements between the rings, is provided. A seal extends radially between the inner bearing ring and the outer bearing ring. A housing is provided including an opening in which the outer bearing ring is supported. The housing includes at least one groove on a radially inner surface that extends from an axial end surface of the housing and at least one radially outwardly extending slot arranged within the at least one groove. A circumferential shield including a radially outer portion having at least one retention tab is engaged within the at least one slot of the housing. A body of the shield is arranged adjacent to the seal and a radially inner portion of the body extends radially inwardly to a radially outer surface of the inner bearing ring.

Abstract: A magnetic encoder type hub bearing unit may include a sealed cap which is coupled to a knuckle for fixing a hub bearing located on a hub so that an inner space for blocking the hub bearing to the outside is defined, an inner housing made of a steel material being exposed toward the inner space, an encoder which is located in the inner space while being spaced apart from a surface of the inner housing, and a WSS (Wheel Speed Sensor) which is inserted into the sealed cap such that a sensor head portion is located toward the surface of the inner housing, wherein an air gap is formed by a distance between the encoder and the surface of the inner housing and a thickness of the inner housing.

Abstract: A roller bearing assembly for a motor vehicle drive train is provided. The roller bearing assembly includes a bearing including an inner ring, an outer ring and roller elements rotatably supporting the inner ring with respect to the outer ring. The roller elements include a first roller element and a second roller element. The inner ring includes a first section for supporting the first roller element on the head of the pinion and a second section for supporting the second roller element on the tail of the pinion. The first section is thinner than the second section.

Abstract: An axle (A) has a journal (2) to which an antifriction bearing (B) is fitted on an enlarged or dust guard section (4) located beyond the journal, with a fillet (6) leading from the journal up to the enlarged section. A backing ring (R) fits over and against the fillet of the journal and has a counterbore (48) that receives the adjacent end of the enlarged section. A stabilizing ring (S) fits into the counterbore of the backing ring and around the enlarged section of the journal to stabilize the backing ring and thereby reduce radial and circumferential movement between it and the fillet of the journal. The stabilizing ring includes a rigidifying element (54) that fits over the enlarged section of the axle with an interference fit and a more flexible compression member (56) that lies within the counterbore where it exists in a state of compression between the counterbore and the rigidifying element. The stabilizing ring allows some microaxial movement of the backing ring.

Abstract: A bearing unit having an axis of rotation and provided with a stationary ring and a rotatable ring arranged coaxially with respect to one another, a magnetic encoder fixed onto the inner ring and extending in front of an annular surface of the stationary ring; and a protective cover mounted on the external ring to protect the encoder and close off a space defined between the two rings; an annular channel being formed in the stationary ring and sealing means being arranged between the side wall and the axial lug within the annular channel so as to seal the cover and prevent the infiltration of impurities between the cover and the axial lug.

Abstract: A sealing and bearing unit for at least two shafts orientated in parallel with one another is disclosed. The sealing and bearing unit includes a housing preferably constituted in one piece with at least two openings for the at least two shafts orientated in parallel with one another. There are assigned to each opening at least one bearing for the rotational holding of the respective shaft in the housing and at least one seal interposed between the housing and the respective shaft. Furthermore, there is assigned in each case to the respective at least one bearing and to the respective at least one seal at least one individual fixing for their independent connection to the housing.

Abstract: A bearing seal, which has a rubber body impregnated with an electrically conductive material such as graphite. A level of conductivity of the bearing seal depends upon an amount of graphite integrated into the rubber body. A bearing is also disclosed, which includes at least one closure element, such as a seal, arranged between an outer and inner ring of the bearing that is impregnated with an electrically conductive material, such as graphite, to create a conductive pathway for an electrical current to circumvent the rolling elements of the bearing. The closure element aids in ensuring electric current is kept away from the rolling elements by diverting electric current from the outer ring to the inner ring of the bearing.

Abstract: An insert moldable cap retainer for securing a bearing cap to a pulley assembly is disclosed. The cap retainer includes a hollow neck configured to receive a bearing cap, a plate that extends outward from the neck with the neck protruding upward from the plate, and a continuous or discontinuous flange extending downward from the outer periphery of the plate. The plate is configured to be juxtaposed with an upper surface of an outer race of a bearing and the flange is configured to be juxtaposed with an outer surface of the outer race of the bearing when the cap retainer is positioned on the bearing. The cap retainer and bearing are insert moldable together to have an integral pulley body connected thereto. A pulley assembly is also disclosed that includes the insert moldable cap retainer.

Abstract: A wheel bearing apparatus has a protecting cover formed from non-magnetic steel sheet with a cup-shaped configuration. The protective cover has a cylindrical fitting portion, a disk-shaped shield portion, a radially reducing portion, a stepped portion and a bottom portion. The cylindrical fitting portion is press-fit into the inner circumference of the inner-side end of the outer member. The disk-shaped shielding portion extends radially inward from the fitting portion, via the radially reducing portion. The inner-side surface of the shielding portion is arranged close to or in contact with a rotation speed detecting sensor. The bottom portion is continuous with the shielding portion, via the stepped portion to close the inner-side end of the inner member. A full deflection of the side surface of the shielding portion that is caused by a load the same as that applied to the protecting cover when it is press-fit into the outer member is limited to a predetermined value or less.

Abstract: Construction is achieved that is able to prevent strain deformation in the axial direction of a flat plate section 21 of a cover 19a when a cylinder section 20 of the cover 19a, which covers the opening on the inside end in the axial direction of an internal space where an encoder 1 is located, is fitted into and fastened to the inside end section in the axial direction of an outer ring 7. A non-contact section 26a is formed all the way around the inside end section in the axial direction of the cylinder section 20 such that the outer diameter is smaller than the inner diameter of the inside end section in the axial direction of the outer ring, and the dimension L26 in the axial direction is two times or more the thickness dimension t19 of a plate member of the cover 19a.

Abstract: A preloaded rolling bearing assembly is provided. The rolling bearing assembly includes radially inner and outer bearing rings. The radially inner bearing ring includes a radially outer race, and the radially outer bearing ring includes a radially inner race, and a peripherally extending notch positioned at least on an axial end face of the radially outer bearing ring or the radially inner bearing ring. The rolling bearing assembly includes a plurality of rolling elements supported to roll on the radially outer race of the radially inner ring and the radially inner race of the radially outer ring. A preload element is positioned at least partially within the notch and extends past the axial end face of the radially outer bearing ring.

Abstract: A bearing unit has an axis of rotation and a stationary ring and a rotatable ring, these rings being coaxial with each other and axially delimited on one side by respective axial surfaces which are transverse to the axis. An encoder is fixed to an outer cylindrical surface of the inner ring, and a protective cover is mounted on the outer ring to protect the encoder and to close off a space formed between the two rings. The axial surface of the outer ring and the protective cover jointly delimit a compartment for housing the encoder that is positioned substantially outside the space and that extends radially from the outer cylindrical surface to a boundary in the proximity of an outer cylindrical surface of the outer ring.

Abstract: A starter motor is disclosed which includes: 1) a hollow yoke having an open end; 2) a magnetic field system provided on an inner periphery of the yoke; 3) an armature surrounded by the magnetic field system with a predetermined gap therebetween, the armature having an armature shaft; 4) an end frame that closes the open end of the yoke and has a bearing box formed therein, the bearing box being recessed inward of the yoke from an end face of the end frame and having an open end on the end face of the end frame, the bearing box also having a bearing disposed therein to rotatably support an end portion of the armature shaft; and 5) a flexible seal plate that is attached on the end face of the end frame to hermetically seal the open end of the bearing box formed in the end frame.

Abstract: A wheel bearing apparatus has a cylindrical pilot portion adapted to be fit into a knuckle. The pilot portion has a first guiding portion and a second guiding portion. A fitting width (A) of the first guiding portion with the knuckle is set larger than a fitting width (B) of the second guiding portion with the knuckle (A>B). An outer diameter D1 of the first guiding portion is set smaller than an outer diameter D2 of the second guiding portion (D1<D2). A seal ring, in elastic contact with the inner circumference of the knuckle, is arranged on either one of the first or second guiding portions.

Abstract: A bearing device (100) for screw conveyor shafts (200) comprises at least one shaft bearing unit (20) and a connecting shaft (50), guided in the shaft hearing unit (20), for connecting one or more screw conveyor shafts. The bearing device includes a stationary external housing (11) in which at least one shaft bearing unit (20) is arranged in a pivotable manner. At least one elastomeric ring element (13) is arranged between an inner surface of the external housing (11) and a lateral external surface of the shaft bearing unit (20).

Abstract: A radially outer stationary bearing race (11) defines, on one if its sides, an inner cylindrical surface (29) and a radial side surface (32). A radially inner bearing race (15) has an outer cylindrical surface (26) facing the inner cylindrical surface (29). A magnetic encoder (23) in form of an annular disc is fixed onto the outer cylindrical surface (26) of the inner race (15) and is protected by a cover of non-ferromagnetic material (30) mounted on the outer race (11) and abutting against the radial side surface (32). The encoder (23)extends radially from the outer cylindrical surface (26) of the inner race (15) up to near the inner cylindrical surface (29) of the outer race (11). No sealing device is mounted in the gap between the cylindrical surfaces (29) and (26).

Abstract: A novel assembly for a railcar axle bearing is presented. The assembly includes a backing ring affixed to the fillet of the journal of an axle and a locking ring for further affixing the backing ring the journal. The locking ring has an inboard end affixed to the dust guard of the axle and an outboard end for engaging the backing ring. The looking ring may include a resilient sealing ring.

Abstract: A wheel bearing apparatus has a protecting cover formed from non-magnetic material with a substantially dish-shaped configuration. A cylindrical fitting portion is adapted to be press-fit onto the inner circumference of the inner-side end of the outer member. A disc-shaped shielding portion extends radially inward from the fitting portion, via a radially tapered portion. A bottom portion extends from the shielding portion, via a stepped portion. A flat relief portion is formed between the radially tapered portion and the shielding portion. The relief portion is parallel with the shielding portion. The relief portion is set slightly back from the shielding portion toward the radially tapered portion. An elastic member is integrally adhered to the outer circumference of the radially tapered portion. The elastic member elastically contacts with the inner circumference of the inner-side end of the outer member.

Abstract: Bearing-hub unit for a motor-vehicle wheel, having an axis of rotation and provided with a stationary bearing outer ring bounded by a side surface transverse to the axis of rotation; a radially inner rotatable hub; a bearing inner ring fixed onto the hub and defining together with the outer ring a cavity devoid of any sealing device; an encoder arranged inside the cavity and fixed externally on the inner ring; and a protective cover which is made of non-ferromagnetic material and is mounted on the outer ring in axial abutment against the side surface so as to protect the encoder and close the cavity; there being provided a static sealing element which is joined to an outer edge of the protective cover and has a first sealing portion situated between the protective cover and the outer ring.

Abstract: A wheel bearing apparatus incorporating a rotational speed detecting apparatus has an outer member, an inner member and double row rolling elements contained between inner and outer raceway surfaces of the inner and outer members. A pulser ring is fit onto the outer circumference of the inner ring. A cylindrical sensor cap is fit into the inner circumference of the inner-side end of the outer member. A mounting portion axially projects from a radially outer portion of the sensor cap. An inserting bore is formed in the mounting portion so that it axially extends at a position corresponding to the pulser ring. A sensor unit is mounted in the inserting bore. A rotational speed sensor is embedded in the sensor unit to oppose the pulser ring, via a predetermined axial air gap. The position of a gate of a mold is set on the mounting portion of the sensor cap.

Abstract: A grease baffle that may be installed and removed independently of an outer race of a bearing assembly, thus reducing or eliminating damage to the grease baffle during maintenance actions, eliminating the potential for damage to the bearing support body for maintenance actions requiring removal of the grease baffle but not removal of the outer race, and reducing maintenance time and maintenance costs. The grease baffle may be retained in the support body by a retaining ring or a resilient sealing member, and may be preloaded against a retaining surface.

Abstract: A wheel bearing apparatus incorporating a rotation speed detecting apparatus has an outer member, an inner member, double row rolling elements, a pulser ring, a cup-shaped sensor cap and a rotation speed sensor. The sensor cap is press-formed from anti-corrosion steel sheet into a cup-shaped configuration with a cylindrical fitting portion, to be press-fit into the end of the outer member, and a bottom portion, extending radially inward from the fitting portion to cover the inner-side end of the inner member. The rotation speed sensor is oppositely arranged so that it abuts or is positioned in close proximity to the bottom portion and accordingly the pulser ring. The rotation speed sensor and pulser ring oppose one another a predetermined axial air gap via the bottom portion. An elastic member is pressed and elastically deformed between the fitting portion of the sensor cap and the end of the outer member.

Abstract: A cover member includes a metallic cover main body having a lid portion and a cylindrical portion and an elastic covering material which covers outer circumferential surfaces of the lid portion and the cylindrical portion. In a state resulting before the cover member is fitted in a one end side opening of an outer ring of a rolling bearing, of the elastic covering material, an outside diameter dimension of a cylindrical portion elastic layer which covers the outer circumferential surface of the cylindrical portion is set to be larger than an inside diameter dimension of an inner circumferential surface of the one end side opening. In an attached state in which the cover member is fitted in the outer ring, the cylindrical portion elastic layer is elastically compressed to thereby be brought into close contact with the inner circumferential surface of the one end side opening of the outer ring.

Abstract: A vehicle wheel bearing apparatus which reduces the weight, size and number of parts and also prevents ingress of rain water or dusts and leakage of differential gear oil has an axle housing supported under a body of a vehicle. A hollow drive shaft is inserted into the axle housing. A wheel bearing is arranged between the drive shaft and an opening of the axle housing and is structured as a unit including a wheel hub and a double row rolling bearing. The wheel bearing includes an inner member with a wheel hub integrally formed with a wheel mounting flange on one end and an axially extending cylindrical portion. At least one inner ring is press-fit onto the cylindrical portion of the wheel hub. The inner ring is formed with at least one of the inner raceway surfaces on its outer circumferential surface. An outer member is arranged around the inner member and formed with double row outer raceway surfaces on its inner circumferential surface opposite to the inner raceway surfaces.

Abstract: A wheel bearing apparatus incorporating a rotational speed detecting apparatus has a protecting cover. A cylindrical fitting portion of the cover is press-fit into the end inner circumference of the outer member. A donut-shaped shielding portion extends radially inward from the fitting portion, via a radially reducing portion. A bottom portion is continuous with the shielding portion, via a stepped portion, to close the inner-side end of the inner member. A sealing member is integrally adhered to the outer circumference of the radially reducing portion. The sealing member and annular portion has a diameter slightly smaller than the outer diameter of the fitting portion of the protecting cover. The sealing member projected portion has a diameter slightly larger than the outer diameter of the fitting portion of the protecting cover. The projected portion is press-fit into the end inner circumference of the outer member via a predetermined interference.

Abstract: A wheel bearing apparatus has a cylindrical pilot portion adapted to be fit into a knuckle. The pilot portion has a first guiding portion and a second guiding portion. A fitting width (A) of the first guiding portion with the knuckle is set larger than a fitting width (B) of the second guiding portion with the knuckle (A>B). An outer diameter D1 of the first guiding portion is set smaller than an outer diameter D2 of the second guiding portion (D1<D2). A seal ring, in elastic contact with the inner circumference of the knuckle, is arranged on either one of the first or second guiding portions.

Abstract: A wheel bearing apparatus incorporating a wheel speed detecting apparatus has a wheel bearing with an outer member and an inner member. A sensor holder is injection molded from synthetic resin and is embedded with a wheel speed detecting sensor. The sensor holder is mounted on an inner side end of the outer member. The inner side seal of the seals includes an annular sealing plate, a slinger and a pulser ring. An anchoring portion is formed integrally with the metal core. The sensor holder is being integrally molded with the metal core from synthetic resin that surrounds the anchoring portion.

Abstract: An annular recess is formed in a vehicle inner side of a wheel rolling bearing device. A protective cover is attached to an inner ring disposed in a bottom side of the recess to protect an annular magnetic encoder. A cover body of the protective cover is formed with an annular first disk portion covering the magnetic encoder, a cylindrical portion extending from a radial outer end of the first disk portion and fitted into an inner circumferential wall of the recess, and a second disk portion extending radially outward from an upper end of the cylindrical portion and covering the end portion of the outer ring located around the recess. The cover body is formed with a to-be-separated portion constituted by at least one of half-cut grooves and perforations extending in a radial direction of the cover body. The cover body is formed with lugs which are projected from the second disk portion.

Abstract: A wheel bearing apparatus incorporating a rotational speed detecting apparatus has an outer member, an inner member and double row rolling elements contained between inner and outer raceway surfaces of the inner and outer members. A pulser ring is fit onto the outer circumference of the inner ring. A cylindrical sensor cap is fit into the inner circumference of the inner-side end of the outer member. A mounting portion axially projects from a radially outer portion of the sensor cap. An inserting bore is formed in the mounting portion so that it axially extends at a position corresponding to the pulser ring. A sensor unit is mounted in the inserting bore. A rotational speed sensor is embedded in the sensor unit to oppose the pulser ring, via a predetermined axial air gap. The position of a gate of a mold is set on the mounting portion of the sensor cap.

Abstract: A vehicle wheel bearing apparatus has an outer member, an inner member, double row rolling elements, and a constant velocity universal joint connected to a wheel hub of the inner member. A cap, formed as a low friction member, is interposed between a caulked portion and a shoulder portion of the constant velocity joint. The cap has a disc shaped abutting portion, a cylindrical portion and an anchoring portion. The disc shaped abutting portion is adapted to abut against the caulked portion and the shoulder portion. The cylindrical portion extends axially from the radially outermost portion of the abutting portion. The anchoring portion extends radially inward from a free end of the cylindrical portion. The radially inner diameter of the anchoring portion is formed slightly smaller than the radially outer diameter of the caulked portion so that the cap can be mounted on the caulked portion in a snap-fitting manner.

Abstract: An end cap for a bearing assembly includes a first body portion having a substantially annular sealing surface positioned radially away from a central axis of the first body portion. The end cap includes a second body portion extending from the first body portion, the second body portion having at least one protrusion extending radially therefrom.

Abstract: A bearing assembly (1) includes at least one bearing (3) that rotatably supports a cylindrical roller tube (2). A cushioning layer (5) is disposed, directly or indirectly, between a ring (4) of the bearing (3) and the cylindrical roller tube (2). At least one contact surface (6, 7) for the cushioning layer (5) extends over a defined axial distance (L) at an angle (?) to the rotational axis (A) of the bearing assembly (1).

Abstract: A bearing assembly comprises at least one bearing for rotatably supporting a support roller having at least one hollow cylindrical portion. A support element is disposed directly or indirectly between a ring of the at least one bearing and the support roller. The support element comprises first and second hollow-cylindrical segments extending in the axial direction of the support roller. The first and second hollow-cylindrical segments are connected by a ring-shaped segment extending either in the radial direction of the support roller or at an angle to the radial direction.

Abstract: An end cap for a bearing assembly including a first body section being substantially symmetric about a central axis of the end cap and having a first seating surface defining an opening extending through the first body section coaxially with the central axis. The end cap includes a second body section extending away from the first seating surface and terminating at a second seating surface. The opening is operable to receive a portion of an inner member of the bearing assembly. The first seating surface is operable to engage a portion of the inner member and the second seating surface is operable to slidingly engage a portion of an outer ring which is disposed around a portion of the inner member.

Abstract: A vehicle wheel bearing apparatus has an outer member, an inner member double row rolling elements, and a constant velocity universal joint. A wheel hub of the inner member and an outer joint member of the constant velocity universal joint are axially separably connected. The outer joint member shoulder portion abuts against a caulked portion of the wheel hub. A cap is interposed between the caulked portion and the shoulder portion. The cap is press-formed from a steel plate and has a surface roughness of 0.63 Ra or less.