A bearing cover assembly configured to assemble to a bearing housing in which a rolling element bearing is accommodated. The bearing housing assembly includes an end cap with a sleeve portion that mates to an interior conical surface of the bearing housing with a complementary outer bevel formed on the sleeve portion.

A bearing retainer for use in a bearing is provided. The bearing includes an inner ring, rolling elements and an outer ring. The bearing retainer has a body. The body defines an inner periphery and an outer periphery of the body. The body further defines a plurality of openings extending from the inner periphery to the outer periphery of the body. The plurality of openings are adapted to retain the rolling elements in a spaced apart relationship. The body further defines opposed faces extending from the inner periphery to the outer periphery of the body. The body further defines a plurality of face pockets formed in at least one of the faces of the body. The face pockets are adapted to storing lubrication. The body further includes a pathway from at least one face pocket of the body to the inner periphery of the body.

A bearing and a shaft locking system for a bearing are disclosed. The bearing includes an inner ring having an opening configured to receive a shaft. The bearing includes a sleeve. The sleeve has a circular bore and an eccentric outer geometry. The sleeve is configured to fit onto the inner ring. The bearing includes a collar. The collar has an eccentric inner geometry. The collar is configured to fit onto the sleeve. In a concentric position, the concentric outer geometry of the sleeve and the eccentric inner geometry of the collar are configured to be offset. In an eccentric position, rotated from the concentric position, the eccentric inner geometry of the collar is configured to force the sleeve onto the inner ring.

A sensor bearing housing assembly for use with or integrally formed with a bearing housing. The bearing housing having a base portion defining a footprint, a shaft receiving collar, and a bearing race disposed between the shaft receiving collar and the bearing housing. The sensor bearing housing assembly having a pair of lengthwise sidewalls configured to extend upward from the base portion and an endwise sidewall configured to extend upward from the base portion. The pair of lengthwise sidewalls and the endwise sidewall being joined to form a sensor volume for receiving a sensor therein generally defined within a vertical volume bounded by the footprint of the base portion. The sensor bearing housing assembly having a cutout formed in at least one of the pair of lengthwise sidewalls and the pair of endwise sidewall to permit access to a fastener extending through a mounting hole formed in the base portion.

A cover assembly includes a ring. The ring has a bore with an eccentric inner geometry. The cover assembly includes a cap. The cap has an eccentric outer geometry. The cap is configured to fit within the bore of the ring. In a concentric position, the eccentric outer geometry of the cap and the eccentric inner geometry of the ring are configured to be offset. In an eccentric position, the eccentric outer geometry of the cap is configured to force the eccentric inner geometry of the ring outward.

A split bearing protector with a flexible design that adds improved moisture protection to a bearing and can be installed without removing the bearing from the machine in which it is installed.

A bearing box for a rotating roll that delivers a high-temperature substance. The bearing box includes a bearing portion and a seal portion provided adjacent to the bearing portion and includes a first cooling liquid passage that is formed on the outer peripheral side of the bearing portion and through which a cooling liquid passes, and a second cooling liquid passage that is formed on the radially inner side relative to the first cooling liquid passage and on the outer peripheral side of the seal portion, the second cooling liquid passage communicating with the first cooling liquid passage to cause the cooling liquid to pass therethrough.

A bearing cover assembly configured to assemble to a bearing housing in which a rolling element bearing is accommodated. The bearing housing assembly includes an end cap with a sleeve portion that mates to an interior conical surface of the bearing housing with a complementary outer bevel formed on the sleeve portion.

A pillow block assembly for a sand and/or salt spreader includes a housing having a central body and two mounting flanges disposed on opposing sides of the central body, the mounting flanges extending outwardly from the central body, the housing being composed of PBT or a PBT-based composite, the housing having a bore which extends through the central body in a transverse direction; and a bearing positioned within the bore, the bearing includes at least one ball bearing or at least one roller bearing, the bearing being composed of stainless steel and configured to receive a spinner shaft of the sand and/or salt spreader. The PBT or PBT-based composite housing is mountable within an interior of a chute of the sand and/or salt spreader via the mounting flanges.

A method includes providing a bearing housing configured to house a bearing, the bearing housing enclosing a free volume for receiving a lubricant and including a shaft in a shaft opening, filling the free volume with the lubricant, providing an exclusion seal between the shaft opening and the shaft, the exclusion seal being repeatably and non-destructively shiftable from a sealing state and a release state, the exclusion seal being shiftable from the sealing state to the release state by increasing a pressure in the bearing housing to above a first level and being shiftable from the release state to the sealing state by decreasing the pressure to below the first level; and continuously maintaining a film of the lubricant between the exclusion seal and the shaft by repeatedly causing the pressure of the lubricant in the free volume to rise above and fall below the first level.