Abstract: A thrust roller bearing includes a plurality of radially arranged rollers, and a pair of annular washers having raceway surfaces on which the rollers roll, the raceway surfaces being arranged to face each other. The roller is made of high-carbon chromium bearing steel, and contains 1.1 mass % to 1.6 mass % of carbon and 0.1 mass % to 0.6 mass % of nitrogen in a range of 0.1 mm from a surface. A surface compressive residual stress is smaller than ?900 MPa, a surface roughness is 0.01 to 0.10 in terms of Rvk and 0.01 to 0.08 in terms of Rk, and a Vickers hardness of the surface is 860 to 980. At least one of the washers is made of carbon steel, and surface roughnesses of the raceway surfaces are 0.05 to 0.20 in terms of Rvk and 0.08 to 0.15 in terms of Rk.

Abstract: A cage for a tapered roller bearing includes a large-diameter-side annular portion circumferentially extending along large end surfaces of a plurality of tapered rollers; a small-diameter-side annular portion circumferentially extending along small end surfaces of the tapered rollers; and a plurality of pillars coupling together the large-diameter-side annular portion and the small-diameter-side annular portion. The large-diameter-side annular portion has large-diameter-side pocket surfaces opposed to the large end surfaces of the respective tapered rollers. The large-diameter-side pocket surfaces include oil retaining holes including blind holes, and being configured to receive and retain lubricating oil by capillary action.

Abstract: A lift apparatus is provided for use with a vehicle comprising a first frame and a second frame. The lift apparatus comprises a spindle, a bearing, a cylinder, a snap ring, and a bearing retainer. The spindle is configured to be attached to the second frame so as to extend therefrom in spaced apart relation to the first frame. The bearing is positioned on the spindle. The cylinder is configured to be attached to the first frame and is attached to the second frame to move the first frame relative to the second frame. The cylinder is positioned on the bearing such that the bearing enables movement between the spindle and the cylinder. The snap ring is attached to the spindle. The bearing retainer is positioned on the spindle between the snap ring, and the bearing retains the bearing on the spindle.

Abstract: A retaining ring configured to retain a shaft to a sleeve to fix the shaft rotationally and axially to the sleeve can include a first portion configured to install around the shaft and within the sleeve. The first portion can include one or more first curved sections and at least one first portion flat. The retaining ring can include a second portion configured to install around the shaft and moveable relative to the first portion, the second portion comprising one or more second curved sections and at least one second portion flat. The first portion flat can be defined between a plurality of the first curved sections, and wherein the second portion flat can be defined between a plurality of the second curved sections, for example.

Abstract: A method of assembling a shaft assembly having a shaft defining a longitudinal axis and including a groove in an outer circumferential surface includes positioning a hub relative to the shaft and positioning a retaining ring in the groove of the shaft and adjacent to the hub. The method also includes securing a retaining member to the retaining ring. Securing a retaining member to the retaining ring includes advancing a portion of the retaining member towards the hub and deforming the portion relative to the retaining ring.

Abstract: An apparatus for transferring driving force at a wheel for a vehicle may include a housing of a constant velocity joint having a center of a first end portion formed to be penetrated and inserted into a hub bearing, and a step formed on an inner peripheral surface of a middle portion of the housing, a hub flange supporting an expansion part by the step by having one end portion coupled to a wheel side and another end portion inserted into the housing to thereby form the expansion part expanded in a radial direction, and a forming member installed in the housing to face the expansion part and having an outer peripheral surface supported by an inner peripheral surface of the housing.

Abstract: A bearing assembly has an inner ring with an inner diameter configured to receive a shaft. The inner ring has axial slots and at least two radial holes. A collar configured to surround the inner ring is provided. The collar has two radial holes. Each of the collar radial holes is alignable with the at least two inner ring radial holes. Each of the collar radial holes is configured to threadably receive set screws extendable from the collar through the at least two radial holes of the inner ring to engage the shaft. The collar has a radial slot and is adjustable to compress the radial slot to tighten the collar around the inner ring and the inner ring around the shaft. In the alternative, the bearing assembly may be provided with two collars—one for a set screw only configuration and another for a concentric clamping only configuration.

Abstract: Embodiments of the present disclosure are directed towards an annular bearing retainer ring comprising a first axial surface, wherein the first axial surface is planar, and a second axial surface, wherein the second axial surface is non-planar.

Abstract: Flanged radial bearing with rolling elements provided with an outer ring radially defined by an outer surface; an inner ring mounted inside and coaxially with the outer ring; a row of rolling elements between the two rings to allow the two rings to rotate relative to one another; and a flange secured to the outer ring and located in correspondence of an assembly groove made around said outer surface; the flange being assembled, in such a way that it cannot be disengaged, to the outer ring.

Abstract: The knuckle-hub assembly includes a knuckle and a wheel bearing attached by a retainer. Both the knuckle and the retainer have recesses and the retainer is arranged in both recesses upon assembly. The retainer is generally ring-shaped and has a axial direction perpendicular to the circumferential direction. Near one end surface in the axial direction and the retainer has a union portion connected to one or more flange portions. The one or more flange portions may be a single flange portion angled relative to the axial direction. The one or more flange portions may include a first flange portion and a second flange portion that are angled relative to each other.

Abstract: A bearing assembly includes a bearing support having at least one bearing and at least one receptacle for at least one outer ring of the at least one bearing. The outer ring of the bearing has at least one annular groove, into which a snap ring is inserted relative to the bearing support in order to axially fix the outer ring. At least one alignment element is disposed on or in the bearing support. The snap ring is retained by alignment element relative to the bearing support at a defined angle relative to the rotational axis of the bearing.

Abstract: This instrumented bearing comprises a bearing and a sensor unit for sensing the angular position of the rotatable ring with respect to the fixed ring of the bearing, an encoder element which is fastened to the rotatable ring, and a sensing element fastened to the fixed ring, adapted to sense a parameter representative of the rotation speed of the rotatable ring. The sensing element is mounted in a casing fastened with the fixed ring. The casing provides a peripheral wall mounted on the fixed ring and which includes at least one snap portion adapted to be received in a recess of a surface of the fixed ring, and at least one axial blocking portion adapted to abut against a lateral surface of the fixed ring, perpendicular to the rotation axis of the instrumented bearing. Each snap portion and each blocking portion alternate around a central axis (X6).

Abstract: The rolling bearing device (1), in particular for a motor vehicle steering column, comprises an outer race (2), an inner race (3), rolling elements (4) placed between the outer race (2) and inner race (3). The inner race comprises a plurality of retaining tongues (6) directed radially inwards suitable for coming into contact with a tube or a shaft (7).

Abstract: A bearing comprises an inner wheel, an outer wheel which includes a first outer wheel and a second outer wheel, a plurality of rolling elements which are disposed between the inner wheel and the outer wheel, an inner wheel elastic ring which is disposed between the inner wheel and the a plurality of rolling elements and an outer wheel elastic ring which is disposed between the outer wheel and the a plurality of rolling elements. The bearing also comprises a first boss part which is disposed on an outer portion of the first outer wheel and has a plurality of fixing holes, and a second boss part which is disposed on an outer edge portion of the second wheel and has a plurality of hook parts, where the plurality of hook parts are inserted into the plurality of fixing holes.

Abstract: A sensor-carrier cap for a bearing of a wheel hub, the cap being made of plastic material and having a bottom wall arranged transversely to a central axis and providing a seat for accommodating a sensor, a cylindrical mounting wall extending axially from one side of the bottom wall around the axis; snap locking means projecting in a radially outer direction from the cylindrical wall, for locking the sensor-carrier cap on a tubular appendage of a wheel hub-bearing.

Abstract: A bearing block can be secured to a fixture with quick release spring pins. The bearing block can also be secured to a shaft using a quick release spring pin. This facilitates the removal of the bearing block for repair or for cleaning whereby the bearing block can be removed without the necessity of tools or skilled labor. This thereby saves time in the removal, cleaning and reassembly or replacement of the bearing block and the device can be put back into service with significant time savings. This bearing block can be used in new designs or can be used to retrofit existing bearings and blocks.

Abstract: A bearing holder mounting structure which allows a motor to be manufactured with a small number of parts without needing complex processing, and such motor are provided. A rotor 1 having a pair of bearings 5A and 5B and a washer 28 mounted thereon is inserted into an opening portion 23a of a motor housing 7 such that a rotor member 11 of the rotor 1 is received in a receiving concave portion 23. A bearing holder 9 is disposed on a bottom wall portion 29a of a fitting recessed portion 29 such that a flange portion 37 of the bearing holder 9 abuts on the bottom wall portion 29a of the fitting recessed portion 29. A retaining fitting 33 is then pressed into the fitting recessed portion 29 such that six engaging pieces 41 are located at positions slightly deviated from positions of six lead-out groove portions 31.

Abstract: A rolling bearing, with a bearing inner and outer ring where at least one of the bearing rings is split, in a parting plane which is normal with respect to an axis, into two ring halves of identical shape. Latching members are integrally formed on a radially inner or radially outer ring part. Segment-like and shell-shaped projections project axially beyond the ring part at a part of the circumferential extent thereof. The projections are arranged in a different radial plane to the latching members, which projections are delimited in the circumferential direction by segment-like depressions and the projections of one ring half engage into the depressions, which are of complementary shape, of the other ring half, such that the projections and the ring part overlap in the axial direction and the latching members of the one ring half engage into clearances which are arranged in the other ring part.

Abstract: A guide shaft bearing including an internal ring mounted on a cylindrical contact surface of a shaft and a device for the axial locking of the ring including a ring mounted sliding on the cylindrical contact surface and an annular rib made of shape memory material mounted in two annular grooves of the cylindrical contact surface and of the ring is disclosed. The annular rib is able to expand radially by shape memory effect when it is subjected to a temperature greater than a transition temperature of its material to pass to a locking position of the ring on the cylindrical contact surface.

Abstract: A taper roller bearing includes an inner race, an outer race, taper rollers arranged so as to be rollable between the inner and outer races, and a retainer for retaining the taper rollers, in which a flange portion is provided only on the radially larger side of the inner race. The retainer includes a radially-larger-side annular portion including a hook portion. The hook portion effects hooking so that the flange portion of the inner race is maintained in an assembled state. In a neutral state, the hook portion is kept out of contact with the flange portion. A guide surface portion for guiding the inner race to be incorporated is provided on a radially inner end portion of an outer surface of the hook portion.

Abstract: A retainer plate 7a is fitted on a smaller-diameter step portion 9a of an outer ring 5a, and a retaining ring 11 fitted on the smaller-diameter step portion 9a is engaged with retaining projections 15 formed on an inner circumferential surface of a fitting hole 12 formed through the retainer plate 7a, thereby preventing the retainer plate 7a from falling-off from the smaller-diameter step portion 9a. The structures and shapes of the various portions are so determined that working or machining can be easily effected to form these portions so as to overcome a problem encountered with the conventional structure.

Abstract: The invention relates to a securing device for a bearing ring in a housing. At least one spring element engages in an annular groove of the housing and at least one angled collar supports the bearing ring in an axial manner. The spring element is hook-shaped and forms an angle that extends in a radial manner towards the outside and at least partially back in the axial direction. At least one push element is formed on the securing device, which is actively connected to the spring element in such a manner that the spring element is prestressed in an axial manner, by actuating the push element.

Abstract: Provided is a motor assembly including a supporting body; a bearing member including an inner race and an outer race; and a supporting unit for supporting the bearing member onto the supporting body, wherein the supporting body comprises: a receiving portion with an opening on a portion in the diameter direction of the output shaft for receiving the bearing member having a first supporting surface disposed perpendicularly to the output shaft of the motor and a second supporting surface separated from the first supporting surface in parallel to the first supporting surface; a side surface of the outer race of the bearing member contacts the first supporting surface, the supporting unit includes a bearing sheet that is forcedly inserted between the other side surface of the outer race in the bearing member that is received in the receiving portion and the second supporting surface, wherein the bearing sheet includes a radial supporting portion contacting an outer circumferential surface of the bearing member re

Abstract: An assembly composed of a rotary shaft and of a roller bearing supporting said shaft, the bearing including a ring interconnected with the shaft and forming a raceway. The assembly provides that the ring is immobilized in rotation on the shaft by a coupling formed by a plurality of teeth on the shaft cooperating with lugs interconnected with the ring, the lugs being received between said teeth. The ring is retained in an axial direction by a snap ring transversal in the form of a ring portion.

Abstract: A rolling bearing arrangement comprising at least two annular rows of bearing rolling bodies, a first inner ring and a second inner ring next to and coaxial with the first inner ring and a snap ring connecting the inner rings to one another. The snap ring has a radially inwardly projecting first engagement element at the first inner ring and a radially outwardly projecting second engagement element at the second inner ring. Radial depressions in the first and second inner rings receive respective engagement elements. The first engagement element engages into the first depression radially in the direction toward the axis of rotation of the rolling bearing arrangement. The second engagement element engages into the second radial depression radially away from the axis of rotation. Free inner spacing inside each inner ring, with one inner spacing nearer to the axis of rotation than the other inner spacing.

Abstract: An axial securing system for the wheel bearing of a pole-guided vehicle is described, in which the wheel bearing is positioned in line with the pole pivot point (1) and centrally with respect to the wheel area, the system comprising at least two clip-rings (3) seated in grooves (7), and the parts of the housing (4, 5) that form a gap (6) over the clip-rings (3) are extended in the direction of the clip-rings (3) so that the gap (6) above the clip-rings (3) is smaller than the grooves (7) in which the clip-rings (3) are seated.

Abstract: A bearing includes an inner race member having an end surface. An outer race member is disposed about the inner race member. The outer race member has an internal shoulder for engaging the end surface of the inner race member. The inner and outer race members are configured to define a raceway between them and to define a snap ring seat between them. There are cylindrical rollers in the raceway and a snap ring in the snap ring seat. The bearing may be provided as a follower head on a cam follower or may be eccentrically mounted on a drive shaft to serve as a cam. A cargo dolly may include such a cam near a wheel, to help the wheel overcome an obstacle. A bearing can be assembled by inserting the inner race member into the outer race member, disposing cylindrical rollers in the raceway and disposing a snap ring in the snap ring seat.

Abstract: System (1, 8, 20, 25, 30) for the securing of a roller bearing (2) in axial directions relative to a cylindrical seat (3), the system (1, 8, 20, 25, 30) with at least one first circumferential groove (4) of the seat (3) and with at least one securing ring (7, 19, 21, 22, 23), in which the securing ring (7, 19, 21, 22, 23) adjoins with a disk-form section (26, 27, 28, 29, 31) an axially outer side of a first bearing ring (10) of the roller bearing (2) and in which the securing ring (7, 19, 21, 22, 23) comprises elastically flexible first securing clips (11), projecting from the securing ring (7, 19, 21, 22, 23), which engage the circumferential groove (4).

Abstract: A bearing supporting structure includes a bearing sleeve provided on a motor stator unit for supporting a bearing therein and a coil therearound. The bearing sleeve is provided on an inner wall surface near an outer end thereof with radially inward projected stoppers, and split at an inner end to provide a plurality of spaced segments having a certain elasticity, each of which is provided at a lower inner surface with a radially inward projected flange having an inclined side surface. The bearing is moved through the flanges into the bearing sleeve to stably position therein between the stoppers and the flanges, so that the bearing may be quickly and easily removed from the bearing sleeve via the elastic segments without the need of moving the coil externally mounted around the bearing sleeve.

Abstract: A bearing (3) for fixing a steering shaft (1) in a housing (4) is characterized in that the inner bearing ring (8) comprises, in at least one axial direction, an integrally formed cylindrical extension (11) adjoining the raceway (9), and the inner bearing ring (8) is pressed onto the steering shaft (1) with this cylindrical extension (11) which comprises through-holes (12) through which a locking ring (13) positively engages a groove (26) of the steering shaft (1).

Abstract: The invention relates to a method for producing a shaft (22), and an apparatus containing such a shaft (22), in particular an armature shaft (22) of an electric motor-driven drive (12) that is brought to a nominal dimension (44). The shaft (22) is reshaped by means of material displacement (46) at least one point until the nominal dimension (44) is reached.

Abstract: A bearing arrangement for pump bearings mounted in plastic housings, in particular for coolant pumps, comprises a radial housing groove that is provided with an inlet bore, the groove being arranged in the coolant pump housing. A bearing groove located opposite the housing groove in the final mounted condition is provided on the bearing ring arranged in the bearing seat. This arrangement can be manufactured and mounted in a simple manner, permits tempering of the plastic housing, always ensures a high degree of efficiency of the pump with minimal manufacturing and installation expenditure, and permits the use of bearings as pump bearings with minor play of the bearing with a longer service life, low development of noise, and relief of the shaft sealing gasket, and many other benefits.

Abstract: A rolling bearing mounting structure for mounting a rolling bearing to an insertion bore has an anti-slip piece arranged on an axial end of the insertion bore, and preventing the rolling bearing from slipping out of the insertion bore toward one side of the insertion bore in a direction of the axial center; a first concave section halfway along the insertion bore in the aforementioned direction, in a circumferential direction; a second concave section opposed to the first concave section in a diameter direction on an outer peripheral surface of the outer ring member of the rolling bearing, in the circumferential direction; and an anti-slip member engaged with engagement surfaces on the first and second concave sections, respectively, and preventing the rolling bearing from slipping out of the insertion bore toward the other side of the support member in the direction of the axial center.

Abstract: A mounting device in the form of a substantially annular washer allows a bearing having relatively movable bearing rings to be blind mounted in a bearing seat in a housing or on a shaft. The washer is fitted to one of the bearing rings and abuts a side face of the other bearing ring to transfer an axial mounting force between the two bearing rings to mount one of the bearing rings in the bearing seat. The washer is tapering and assumes a first stable position to transfer axial force sufficient to push one of the bearing rings into its seat and an unstable region encountered after the one bearing ring has reached its mounted position. Under continued axial force, the washer flexes away from the side face of the other bearing ring to an inverted tapering, second stable position, with a passage between the bearing rings being opened.

Abstract: Locking device (1) (101) for a bearing (2) in a wheel hub (3) which is provided with a cylindrical seat (4) for the bearing (2) itself and an annular groove (5) which is obtained in the axial end of the cylindrical seat (4), the locking device (1) (101) presenting a fixing element (10) which is driven onto an outer race (8) of the bearing (2); a blocking element (11) which is arranged inside the annular groove (5); and a connecting element (12) which is used to connect the fixing element (10) and the blocking element (11) to each other and which is provided with a support resiliently yieldable at least in a radial direction and which is suitable for co-operating with the blocking element (11) itself in order to permit the introduction of the blocking element (11) into the annular groove (5) of the wheel hub (3).

Abstract: An asymmetric angular contact bearing comprises an inner ring (2) and an outer ring (3) each defining a raceway, at least one ring being provided with a high shoulder (6) and a low shoulder (7) which border the raceway of said ring, as well as a series of rolling elements (8) which are in rolling contact with the raceways. The low shoulder is provided with a circumferential groove (9), a ring member (10) being accommodated in said groove (9) for contacting the rolling elements (8).

Abstract: A chiplessly made angular contact bearing comprising an outer ring (1) and an inner ring (5) is configured as a self-retaining unit by the fact that the inner ring (5) comprises uniformly spaced resilient retaining tabs (10) which, as viewed in longitudinal cross-section, comprise two sections (11, 12) that are disposed angularly relative to each other and separated by a vertex (13), the diameter of the retaining tabs (10) is largest at the vertex (13) and the diameter of the axially outer section (11) of the retaining tabs (10) is smaller than the inner diameter of the outer ring (1).

Abstract: A wheel hub/constant velocity joint unit having a double-row bearing assembly 18 arranged on the wheel hub 11 and comprising at least one separate inner bearing ring 42 pointing towards the constant velocity joint. The outer joint part 25 of the constant velocity joint comprises a central inner aperture 26 which points towards the wheel hub 11 and includes inner teeth 30. An annular member 36 with outer teeth 37 is non-rotatingly inserted into the inner aperture 26. Removable axial connecting means are provided between the outer joint part 25 and the annular member 36. The annular member 36 is non-removably connected to the wheel hub 11.

Abstract: A rolling bearing, in particular for motor vehicle steering column comprising an external ring (4) provided with a bearing raceway, an internal ring (6) provided with a bearing raceway, a row of rolling elements (8) arranged between the bearing raceways of said rings, tolerance ring (9) linking the internal ring with the shaft (3), and a spring washer (11) for blocking the bearing on the shaft (3). The external ring (4) comprises bosses (12) for axially maintaining the spring washer (11).

Abstract: A bearing system for mounting a rotating shaft includes a bearing assembly and a bearing mounting structure. The bearing assembly has an inner race which contacts the rotating shaft, an outer race, and bearing elements positioned therebetween. The outer race has an exterior surface with an outer dimension. The bearing mounting structure has a region for affixing it to an external structure in which the bearing system is to function. An internal surface of the bearing mounting structure defines a bearing cavity in which the bearing assembly is to be disposed. The internal surface engages the exterior surface of the outer race. The retention force exerted by the internal surface on the outer surface is determined by the design of the inner surface of the bearing mounting structure that defines the bearing cavity. The internal surface has cut-outs, or scallops, extending axially (with respect to the shaft) along the internal surface.

Abstract: A hub unit bearing assembly includes a tapered roller bearing including an inner race (3), an outer race (4) having a fixture (4a) defined therein so as to extend radially outwardly therefrom, and a multiplicity of rollers (5) retained in a circumferential row by a cage (6) and rollingly positioned between the inner race (3) and the outer race (4). A hub (2) including the inner race (3) on a portion of an outer periphery of said hub (2). The inner race (3) is a member either integral with the hub (2) or separated from the hub (2). The cage (6) rotatably accommodates the respective rollers (5) in the form as retained thereby prior to assemblage of the cage (6) with the rollers (5) into the roller bearing. The cage (6) and the rollers (5) are, after the rollers have been mounted in the cage (6), inserted in between the inner race (3) and the outer race (4).

Abstract: There is disclosed a method of mounting a wheel hub bearing assembly to the knuckle (10) of a vehicle suspension standard by forcefully inserting the outer race (20) of the bearing in a bore (11) in the knuckle (10). The bore has a groove (15) near its axially outer side to accommodate a snap ring (14) for axially securing the bearing's outer race (20) within the bore (11). Angularly spaced radial slots (24) are provided in the axially outer rim of the knuckle (10); a hub bearing unit is assembled separately. The snap ring (14, 14') is fitted over the hub at an axial location between the axially outer end portion (23) of the bearing outer race (20) and a portion (34) of the hub (16) facing said end portion (23); at least one axially tapered sliding surface (33, 34, 23) is provided between said facing portions (23, 34).

Abstract: A molded polymeric bearing housing is formed of a moldable polymer base material in combination with a glass fiber reinforcing component. A foaming agent is added to the base material to create a fine structural foam within interior regions of the housing. A density gradient is established between regions adjacent to the surfaces of the housing and the internal regions, thereby reducing the need for reinforcing ribs particularly in a base or mounting portion of the housing. An antimicrobial agent may be added to the housing material to inhibit the growth and proliferation of fungi, molds, bacteria, and so forth. Structural features of the housing may be formed subsequent to the molding process, such as by turning operations. Metal inserts may be provided to avoid crushing of regions of the housing, such as by attachment fasteners. The housing forms a mounting base surface in a single plane coextensive with the footprint of the housing.

Abstract: There is disclosed a system for mounting a wheel hub bearing unit into a cylindrical seat (11) obtained in the suspension standard (12) of a vehicle. An axially outer circumferential groove (16) is obtained in the cylindrical seat (11). Proximate to the axially outer side (10a) of the outer race (10) of the bearing there is provided an elastic insert(15) of annular shape having a radial portion (15a) adjacent to said tace (10a) and constituting an axial stopping means for the outer race of the bearing. Elastically flexible portions (15b) are radially protruding from the outer surface or the bearing and are adapted to elastically bend and snap fit into said qroove (16) when the insert (15) is pushed axially into the cylindrical seat (11) of the suspension standard (12).

Abstract: A shaft (12) rotatively mounted in a support (14) by rolling elements comprising at least one first rolling bearing (18) providing an oblique contact surface axially biased in one direction by an elastic return force and in a direction opposed to the preceding direction by a thrust block (28) carried by the shaft (12). The block (28) is axially movable between a first position and a second position of application of a force opposed to the return force. The magnitude of the opposing force is greater in the second position of the block (28) than in the first position of this block (28). The block (28) is connected to the shaft by a connection (32) which is cooperative by the effect of friction with the shaft (12).

Abstract: An apparatus for axially retaining a shaft comprises a shaft having an axis of rotation and an axially-affixed member having a bore therethrough coaxial with the shaft and having an inside diameter, the shaft passing through the bore. The apparatus also includes a retainer mounted about the shaft in a first groove, the retainer having an outside diameter larger than the diameter of the bore. The apparatus further comprises a retaining ring mounted about the shaft in a second groove, the retaining ring having a compressed outside diameter less than the inside diameter of the bore and an uncompressed outside diameter larger than the diameter of the bore. The first groove and the second groove are located on first and second axial sides of the member, respectively, and the retainer and the retaining ring cooperate to substantially prevent axial movement of the shaft with respect to the member. A method for assembling an apparatus having a shaft comprises placing a retaining ring about the shaft in a groove.

Abstract: In a sealing device for angular contact ball bearings comprises an outer race (20), a pair of inner adjacent half-races (30, 31) and two sets of balls (40, 41) interposed between the outer race (20) and the two inner half-races (30, 31), respectively. The sealing device is mounted to one (30) of the two inner half-races (30, 31) in an axially external position and comprises a body of resiliently yieldable material. The sealing device comprises a retaining lip (14) so shaped as to face a concave surface (22) fast with the outer race (20) and stop against said surface (22) to prevent the inner half-race (30) from coming off when not locked in its operation position yet.

Abstract: A bearing system for mounting a rotating shaft includes a bearing assembly and a bearing mounting structure. The bearing assembly has an inner race which contacts the rotating shaft, an outer race, and bearing elements positioned therebetween. The outer race has an exterior surface with an outer dimension. The bearing mounting structure has a region for affixing it to an external structure in which the bearing system is to function. An internal surface of the bearing mounting structure defines a bearing cavity in which the bearing assembly is to be disposed. The internal surface engages the exterior surface of the outer race. The retention force exerted by the internal surface on the outer surface is determined by the design of the inner surface of the bearing mounting structure that defines the bearing cavity. The internal surface has cut-outs, or scallops, extending axially (with respect to the shaft) along the internal surface.

Abstract: A fastening arrangement for fastening an antifriction bearing in a housing bore. A securing sleeve is disposed at an edge at the outside and toward one axial end of the outer ring of the bearing. The sleeve has beadlike projections that are sprung radially outwardly and that are received in a groove formed in the housing for axially affixing the bearing in the bore. The securing sleeve is axially sprung against the axial end of the outer ring.

Abstract: A wheel hub/constant velocity joint unit having a double-row bearing assembly 18 arranged on the wheel hub 11 and comprising at least one separate inner bearing ring 42 pointing towards the constant velocity joint. The outer joint part 25 of the constant velocity joint comprises a central inner aperture 26 which points towards the wheel hub 11 and includes inner teeth 30. An annular member 36 with outer teeth 37 is non-rotatingly inserted into the inner aperture 26. Removable axial connections are provided between the outer joint part 25 and the annular member 36. The annular member 36 is non-removably connected to the wheel hub 11.