Abstract: A spherical roller bearing includes at least one outer ring and one inner ring and at least one rolling element disposed between the at least one outer ring and the one inner ring. The outer ring is axially enlarged with respect to the inner ring in a one-sided manner on a load-zone side of the spherical roller bearing.

Abstract: A boss assembly for a pressure vessel includes a boss, a fitting, a first seal and a second seal. The boss includes a bore with an inner surface and a first stop feature. The fitting is configured for at least partial insertion into the boss to prevent fluid communication between an interior and an exterior of the pressure vessel, the fitting including an outer surface and a second stop feature. Each of the first and second seals is positioned along the outer surface. The fitting is movable between first and second positions. In the first position, the first seal is sealingly engaged between the inner and outer surfaces and the second seal is not sealingly engaged therebetween. In the second position, the first seal is not sealingly engaged between the inner and outer surfaces, the second seal is sealingly engaged, and the first and second stop features mutually contact.

Abstract: A bearing includes a split outer race having a first outer race member and a second outer race member that form an annular ring. The bearing includes an activation member that is rotatable from a first position to a second position and is at least partially disposed in the annular ring. A locking feature is defined by the first outer race member, the second outer race member and the activation member. The locking feature has an unlocked position and a locked position. The unlocked position corresponds to the first position of the activation member and the locked position corresponds to the second position of the activation member.

Abstract: A corn header has a plurality of row units disposed adjacent each other. Each row unit has a frame and a gearbox coupled to the frame. The gearbox has a gearing assembly coupled to a rotatable shaft extending from an opening of the gearbox. Each row unit also has a stalk roll coupled to the rotatable shaft and a coupling interface comprising a self-aligning ball or roller bearing assembly. A support bracket is secured to the frame with the coupling interface operably coupling the stalk roll to the support bracket within a defined tolerable limit of misalignment.

Abstract: A spindle which can be used by using the two-channel minimal quantity lubrication. The feeding of the lubricating oil is done by way of a central oil tube which is rotationally fixedly joined to a fixed base piece and which is radially supported on the revolving spindle in the radial direction by way of at least one pivot bearing.

Abstract: A pivoting ball bearing. The ball bearing includes a first race and a second race and one or more rows of balls disposed therebetween. The first race includes a groove configured to have at least one row of balls track therein at a continuously variable circumferential tracking path while the first race rotates with respect to the second race. Pivoting of the first race with respect to the second race can occur by the balls shifting their circumferential tracking path within the groove of the first race. A collar on either the first race or the second race limits pivoting of the first race with respect to the second race.

Abstract: An anti-friction bearing, including a bearing ring (2), a bearing cage (5) for receiving at least one rolling body (4), a power supply unit (8) which is configured as a claw pole generator, wherein the claw pole generator (8) includes a first claw ring (10) with a sequence of first claws (11) and a second claw ring (12) which is offset in the circumferential direction of the bearing ring (2) and has a sequence of second claws, wherein the two claw rings (10, 12) surround an induction coil (9) encircling in the circumferential direction of the bearing ring (2), wherein the claws (11) of the two claw rings (10, 12) form, with a sequence of magnetic poles (14) encircling in the circumferential direction, magnetic circuits which surround the induction coil (9).

Abstract: A bearing, in particular rolling contact bearing (1), having a first bearing ring (2), a second bearing ring (3) and an energy production unit (8) designed as a claw pole generator, wherein the claw pole generator (8) includes a first claw ring (10) with a sequence of first claws (11) and a second claw ring (12) which is offset in the revolving direction of the axis of rotation (6) and has a sequence of second claws, wherein the two claw rings (10, 12) surround an induction coil (9) encircling the axis of rotation (6), wherein the claws (11) of the two claw rings (10, 12) together with a sequence of magnetic poles (14) encircling the axis of rotation (6) form magnetic circuits surrounding the induction coil (9).

Abstract: An alignment apparatus includes a first stator, located in a stator of a piece of rotating equipment, and a second stator couplingly connected to the first stator and able to be angularly rotated relative to the first stator. The second stator can seal an interface between a shaft and housing in the piece of rotating equipment. The alignment apparatus permits angular misalignment between a stator, a housing and a rotor shaft, and may be used, for example, in a bearing protector or an isolator installed on a Pillow Box.

Abstract: One disclosed embodiment may comprise an interpolation system that includes an interpolator that interpolates between a selected phase from a preceding cycle and a selected phase from a current cycle to provide an interpolated phase for the current cycle. An edge of the interpolated phase for the current cycle has reduced jitter relative to an edge of a corresponding phase of the current cycle. A delay system delays a plurality of other phases of the current cycle to provide delayed other phases, the delayed other phases and the interpolated phase for the current cycle collectively defining a set of adjusted phases for the current cycle.

Abstract: A rolling bearing and a rod end bearing are provided with a tilt mechanism and a rotary mechanism that are mutually independent. The tilt mechanism has a non-lubricated type spherical sliding bearing structure. The rotary mechanism has a rolling bearing structure which may or may not be sealed. By means of the non-lubricated type spherical sliding bearing structure, a tilt of the shaft center is made possible, and by means of a sealed rolling bearing structure, problems such as a lubrication oil leak are avoided, and carrying out high speed rotation and continuous rotation become possible. Because the sealed rolling bearing structure of the rotary mechanism does not call for a shaft center tilt function at all, the material of the seal can be chosen such that it emphasizes sliding resistance and high durability.

Abstract: It is made easy to design so that the sliding resistance, when subjected to an impact in the axial direction, is kept within a prescribed value. A constant velocity universal joint is provided, which has track grooves extending in the axial direction on the outer circumference surface of the inner ring, and formed in an intersecting arrangement, and which also embeds balls in these track grooves. In this constant velocity universal joint, the cross-sectional shape of the track groove of the inner ring is constituted by a Gothic arch portion which is a Gothic arch shape up to a location that exceeds a contact point where the groove angular contacts with the ball, and a straight-line portion which is formed continuously with the Gothic arch portion, between the location exceeding the contact point and a shoulder portion of the track groove, and which extends in the direction of the tangent line at the location that exceeds the contact point.

Abstract: A combination of a rolling-bearing unit for wheels and a constant velocity joint, the rolling-bearing unit comprising a stationary outer ring assembly with a fist installation flange for suspension and outer-ring raceways, and a rotatable inner ring assembly with a second installation flange for supporting a vehicle wheel and inner-ring raceways, and a housing portion serving as the outer ring of the constant velocity joint, rolling members between the outer-ring raceways and inner-ring raceways, and the constant velocity joint comprising an inner ring attached to the end of the drive shaft, inner and outer engagement grooves having an arc-shaped cross section perpendicular to the circumferential direction of the outer and inner peripheral surfaces of the housing portion such that the outer engagement grooves face the inner engagement grooves, respectively, a cage formed with longer and shorter pockets in the positions in alignment with the inner and outer engagement grooves, and eight balls held inside the p

Abstract: A two-piece annular bearing ring seat with an annular concave spherical inside surface is adapted to slidably receive a spherical outer surface of a bearing ring. An annular strap having a coefficient of thermal expansion higher than the coefficient of thermal expansion of a bearing housing holds the bearing ring seat and annular strap together as a subassembly. The subassembly can be press fit into the housing to provide a housed self-aligning bearing.

Abstract: A self-aligning ball bearing for steering shafts (7) of automotive vehicles having an elastic convexity (8) deviating from the circular shape and arranged in at least one peripheral section of at least one of the raceways (2, 4), preferably of the outer raceway (2), so that two adjacent bearing balls (5) are radially prestressed between the raceway convexity (8) and the facing raceway.

Abstract: In a mounting for disk spindles, an embodiment is provided in which, despite simple construction and simple assembly of the bearing, a high degree of precision is obtained. The angle ball bearings in O-arrangement have outer rings (4) the race (4') of which has, in longitudinal section, a radius the center point (7) of which lies on the axis of rotation (8) of the inner races (2).

Abstract: The invention relates to a spherical rolling bearing which comprises an outer ring with a spherical race track, an inner ring, a plurality of rolling elements between the rings, and seals on one or both sides of the rolling elements. The invention is characterized in that the seals are formed with a rim which can be snapped against the spherical race track and kept in an outer ring by means of this rim and a portion which clamps against the side plane of the outer ring. By this design there is no need for the outer ring to be provided with grooves for holding the seals.

Abstract: A spherical bearing comprising a generally spherical shaped inner ball, a fixed outer race having a seamless generally concave bearing surface, and a plurality of individual ball bearings disposed between the spherical inner ball and concave bearing surface to support universal movement of the spherical inner ball. The individual ball bearings are retained between the spherical inner ball and concave bearing surface of the fixed outer race by sealed retaining plates. A cylindrical bore may be provided through the inner ball in some embodiments of the invention for attaching a member such as a shaft to the inner ball.

Abstract: A high output power generator incorporating a weighted load member having a substantially circular base is disclosed. A structural support has an enclosure for receiving the weighted load member. Levers are disposed at the base of the enclosure and are operatively attached to a rotatable power shaft. A weighted member rolls the weighted load member, while in a tilted position, about the edge of its circular base so that the weighted load member presses on successive levers to rotate the power shaft.