The present disclosure discloses a sealing device which includes a first rigid element, a first flexible element, a second rigid element, a second flexible element, a third rigid element and a third flexible element. The first rigid element has at least a portion configured with a plurality of first depressions. The...

The present disclosure relates to the field of bearings. A bearing cage (200) of present disclosure provides enhanced lubrication dynamics in a bearing. The bearing cage (200) comprises a circular body (202), a plurality of pockets (204), a plurality of reservoirs (205), and a groove (205A). The pockets (204) and th...

Described herein is a unitized double row tapered roller bearing (2) comprising an outer ring (104) having a first tapered raceway, a pair of inner rings (100, 102) each having a second tapered raceway, wherein threads (124) are provided on said second tapered raceway near an inner end of said inner rings, two serie...

Described herein is a magnetic one-way clutch assembly comprising a pair of annular-shaped, relatively rotatable members (105, 110) one enclosing the other with space therebetween, at least a coil (115) wound around an outer (105) of the relatively rotatable members, wherein the coil is adapted to carry electric cur...

A high capacity 3rd generation hub bearing assembly (200) comprising a pair of ball-cage assemblies (115) mounted on a hub outer (210) at a distance from each other, an outboard seal (130) mounted on the hub outer (210), a hub inner (105) having an extended portion, the hub inner (105) inserted in the hub outer (210...

The present disclosure discloses a misalignment reduction bearing that includes an inner element, an outer element and at least one row of rotating elements. The inner element has an inner raceway with a first central portion configured with a curve and at least one first end portion configured with a taper. The out...

A one way clutch assembly (100) comprising a pair of annular-shaped, relatively rotatable members, wherein an outer (20) of the relatively rotatable members has a cam profiled inner circumferential surface, an inner (10) spaced apart from said outer in a radial inner direction and disposed coaxially with said outer ...

The present disclosure discloses a bearing assembly (10) comprising an inner race (12) concentrically disposed within an outer race (14). The inner race (12) and the outer race (14) define radial raceways and axial raceways therebetween. The radial raceway and the axial raceway adapted to the support radial load car...

A clutch release bearing assembly is disclosed. The clutch release bearing assembly includes a housing and a pressure plate. The pressure plate is press fitted into the housing. The pressure plate defines a plurality of formations for positive locking of the pressure plate with the housing rd, ...

A gauge system for measuring a plurality of dimensions of a work piece is disclosed. The gauge system includes a first measurement gauge, a second measurement gauge, a height adjustment mechanism and a linear adjustment mechanism. The first measurement gauge measures a first dimension of a work piece. The second ...

A roller filling system and a method for filling rollers in a cage of a bearing are disclosed. The roller filling system includes a roller dropping pipe, a rotating roller guiding mechanism and a roller pusher. The roller dropping pipe receives rollers and further releases the received rollers sequentially theref...

A bearing system configured on a bush includes a race element, at least one row of rolling elements and at least one sealing element. The race element has at least one first rolling surface and at least one radially extending flange. The race element is disposed co-axially with respect to the bush having at least on...

A device for holding an article includes a mounting bracket, a support bracket, a guide element, at least one elongate holding element and a spring. The mounting bracket includes a first member and a second member orthogonally extending from · the first member. The support bracket is provided with at least one st...

The present disclosure relates to the field of diamond tools. More particularly, the present disclosure relates to the field of diamond disk for bore machines.

The present disclosure relates to a bearing that comprises an inner race and an outer race, wherein the outer race is provided with a radially inwardly extending flange and at least a portion of the radially inwardly extending flange is spaced apart from at least a portion of the inner race, and at least one row of ...

A retainer arrangement for retaining roller elements of a roller bearing is disclosed in accordance with an embodiment of the present disclosure. The retainer arrangement includes a pair of spaced apart retainer plates and a plurality of roller pins. The pair of spaced apart retainer plates is configured from h...

The present invention generally relates to maintenance of grinding wheels used for abrasive machining. More particularly, the present invention relates to a roll form wheel dresser used for knocking worn-out abrasive particles of a grinding wheel while still maintaining concentricity of the grinding wheel. ...

Described herein is a preloaded taper roller bearing (200) comprising a first roller cage assembly having a first set of rollers (210") and a second roller cage assembly having a second set of rollers (210?), the first set of rollers adapted to rotate within a first inner race (225), the second set of rollers adapte...

A roll form wheel dresser for dressing grinding-wheels includes a cylindrical body and a plurality of cavities formed on the cylindrical body. The cylindrical body having a peripheral outer surface is mounted on a rotating shaft and rotates there with. The plurality of cavities are disposed on and extending along...

NA

This invention relates to novel axle box assembly having improved cartridge double row cylindrical roller bearing unit with inbuilt axial float used for locomotive wheel application. This is mounted as a complete assembled unit on axle journal of a locomotive. These bearings have been designed to provide adaptive ax...

A one-way clutch system comprises a shaft coupled to a drive, a retainer disc disposed on the shaft having a plurality of apertures configured thereon ,a backing disc disposed on the shaft adjacent to the retainer disc configuring a cavity therebetween, a plurality of compression-springs received in the cavity, a pl...

The present disclosure relates to a sealing arrangement for configuring seal between an interface of at least one rotating element of a bearing and a secondary rotating body, the sealing arrangement comprising an inwardly extending groove configured on at least one of the rotating element of the bearing, and a seali...

The present disclosure discloses a power-dense bearing. The power-dense bearing comprises an inner ring, an outer ring and at least one row of rotating elements. The outer ring surrounds the inner ring. At least one row of rotating elements is disposed in a space formed between a radial inner circumferential surface...

A roller bearing assembly is disclosed in accordance with an embodiment of the present disclosure. The roller bearing assembly is having an outer race, an inner race disposed within the outer race and a cage element disposed between the inner race and the outer race. The cage element defines a plurality of cavities ...

A process disclosed relates to the field of metallurgy. The process facilitates faster cooling, and prevents formation of carbide network. Initially, the work piece (110) having temperature above 880o Celsius, is introduced in a carburizing vessel (100). The heated work piece (110) is rapidly cooled to below 700o Ce...

A Wheel Hub Bearing Assembly (200) for vehicle wheels, comprising: an outer hub (201); a first inner hub (202) comprising, an insertable portion (202a) inserted in the outer hub and coaxially positioned therein, the insertable portion having a cavity (202c) circumferentially defined thereon, and a non-insertable por...

The present disclosure relates to the field of seal in bearings. A seal (200, 250) disclosed can be easily fitted in many different types of bearings, and does not get deformed during assembly of the bearing. The seal (200, 250) is disposed between an inner ring (304) and an outer ring (302) of a bearing (300). The ...

The present disclosure relates to a retainer cage (100) for rolling elements (50) of a bearing assembly. The retainer cage (100) comprises an annular ring (10), a plurality of projections (16), and a pocket (22). The ring (10) is defined by an inner circumferential surface (12) and an outer circumferential surface (...

The present disclosure envisages a process for hardening a metallic element. The process for hardening comprises the steps of heating the metallic element until 5 l the metallic element attains a first temperature within the range of 830oC to 850oC, quenching the heated metallic element until the heated metallic ele...

A system for accurately placing a roll type wheel dresser for dressing a grinding wheel with respect to the grinding wheel includes the roll type wheel dresser disposed with respect to the grinding wheel by considering center of the grinding wheel as a reference and forming the roll type wheel dresser by considering...

The present disclosure relates to the field of mechanical engineering. In particular, the present disclosure relates to systems for diagnosing bearings. The system of the present disclosure can be used for diagnosis of newly manufactured bearings as well as used bearings. The principal application of the system of t...

The present disclosure envisages a bearing assembly for a shaft in a vehicle. It relates to the field of bearing assemblies for vehicles. It is used for low wear and low torque. The bearing assembly of the present disclosure comprises a housing, at least two arrays of ball bearings, at least one array of cylindrical...

The present disclosure relates to the field of seal in bearings. A seal (100) of the present disclosure is disposed between an inner ring (104) and an outer ring (106) of a bearing (102). The seal (100) comprises a sealing body (108), a first sealing lip (116), a second sealing lip (114), a third sealing lip (112), ...

An electrically insulated rolling element bearing is disclosed herein. The bearing components including the outer surface of the outer ring, and/or the raceways of the inner and the outer rings are coated with a layer of cured epoxy composition. The electrically insulated bearing withstands very high voltage current...

The present disclosure relates to the field of bearings. In particular, the present disclosure relates to a retainer plate for bearing assembly. A retainer plate for bearing assembly, as disclosed in the present disclosure, does not involve the use of snap rings. a retainer plate for bearing assembly is used to faci...

The present disclosure relates to a method for carbonitriding a work piece. The method comprises introducing methanol and nitrogen gas in a roller hearth furnace maintained at a temperature in the range of 800 to 900 °C to generate an oxygen-free endothermic gas atmosphere in the furnace. A work piece is then introd...

The present disclosure relates to the field of ball bearings. The envisaged ball bearing 200 comprises an outer ring 202, an inner ring 210, and a ball bearing cage 214. The outer ring 202 has an operative inner surface defining an outer raceway 206 thereon, and shoulders flanking the operative inner surface. The in...

The present disclosure relates to the field of rolling element bearings. The present disclosure particularly envisages a process comprising the steps of (a) forming (102) a raceway of a rolling element bearing; (b) grinding (110) the raceway to obtain a smooth surface; (c) exposing (115) the smooth surface of the ra...

The present disclosure relates to the field of roller bearings. The present disclosure envisages a process of manufacturing a rolling element (202) of a roller bearing (200). The process includes a step of pulverizing a first material and a second material separately by a ball milling process to obtain finely ground...

The present disclosure relates to a process for manufacturing of self-lubricated rolling element cage and polymer based oil impregnated roller bearings and a composition for manufacturing thereof. Lubrication oil; polymer powder; and coloring agent are mixed to obtain a mixture, followed by de-moisturizing to obtain...

ABSTRACT AN APPARATUS FOR MANUFACTURING ROLLERS OF A BEARING WITH IN PROCESS CRACK AND HARDNESS TESTING The present disclosure relates to an apparatus (1000) for manufacturing roller bearing components such as rollers (50), wherein the apparatus (1000) comprises an inspection module (200) provided on a finishing m...

The present disclosure relates to an apparatus (100) for measuring rotational speed, direction of rotation and position of a rotating component. The apparatus (100) includes a magnetic encoder ring (200), a magnetic sensor (250), and a controller (260). The encoder ring (200) is a combination of a radial encoder rin...

The present disclosure relates to the field of tapered roller bearings. The present disclosure envisages a tapered roller bearing kit (100) comprising a cup (10) and a cone (20), wherein the cone (20) has a non-cylindrical radially inner surface (24). The pre-installation diameters of the radially outer surface (14)...

The present disclosure relates a sensing apparatus (100) for a rotating component (60) with an outer rotating surface (55). Also envisaged a magnetic encoder ring (300). The apparatus (100) comprises a magnetic encoder ring (300), a sensor unit (20), and a controller (700). The encoder ring (300) consists a first ...

The present disclosure relates to the field of tapered roller bearings. The envisaged sensor tapered roller bearing comprises a sensing unit (102). The inner ring (104) has a flange (108). The outer ring (106) is provided with an extension (107) in the direction of flange side of the inner ring (104). The sensing un...

The present disclosure relates to the surface treatment of bearings. The envisaged system and process increases the load carrying capacity and the fatigue strength of the bearing, and improves the tribological properties of the bearings. The system comprises a rotary unit, at least one attachment, and a laser source...

The present disclosure envisages a cage (200) for a bearing assembly (250). The bearing assembly (250) includes a cage (200) having plurality of sockets (205), a plurality of balls (210), and a plurality of spaces (215) formed between each ball (210) and the socket (205). Each socket (205) is formed by at least one ...

The present disclosure relates to a process for improving wear resistance of steel components. The process comprises steps of; controlled oxidization of the surface of the components with an alkali for a predetermined time period and at a first predetermined temperature; cold rinsing the components followed by hot r...

A CONE OF A TAPERED ROLLER BEARING The present disclosure relates to the field of tapered roller bearings. The present disclosure envisages a cone (100) of a tapered roller bearing. The cone (100) is defined by a main body having an external cylindrical surface and a conical rolling surface. The body has a small ...

A method for preparing a conductive seal is described. The method includes the steps of depositing a metal layer wherein the metal is selected from gold, palladium, copper, aluminum and combinations thereof on a seal by a physical vapor deposition process, at a temperature in a range from about 40 degrees centigrade...

An object of the present invention is to provide a conductive wire (2) in a bearing (20). The conductive wire (2) in the bearing (20) includes a first segment (4) and a second segment (6). The second segment (6) further includes at least one contact portion (16) and at least one bend portion (14). The bearing (20) i...

A method of processing a region on a metallic surface is described. The method includes the steps of selecting the region to be processed on the metallic surface, friction stir processing the region to be processed on the metallic surface to obtain a friction stir processed region, heat treating the friction stir pr...

Abstract A method of grinding an article is described. The method includes the steps of pre-measuring a grinding allowance before start of a grinding process to obtain a pre-measured grinding allowance, calculating a grinding index based on the pre-measured grinding allowance to obtain a calculated grinding index...

A FEEDER ASSEMBLY An object of the present invention is to provide an oscillating pillar (4). The oscillating pillar (4) includes an inlet side (2), an outlet side (6) and a pillar tapering tunnel (8) at the inlet side (2). A feeder (10) includes a feeder tapering tunnel (12) and are associated with the pillar ta...

Abstract A Tandem Ball Bearing. [0044] The present invention provides a tandem ball bearing (38). A tandem ball bearing (38) includes an outer ring (36) and an inner ring (34). The tandem ball bearing (38) includes a plurality of outer balls (37) disposed between the outer ring (36) and the inner ring (34) ...

An object of the present invention is to provide a washing machine bearing assembly having at least one front bearing and at least one rear bearing spaced apart along a central axis; a spacer at least partially associated with the at least one front bearing and the at least one rear bearing. The spacer includes a p...

[0040] The present invention discloses a bearing encoder assembly. The bearing encoder assembly includes a housing 102 that includes an encoder 104 being rotatable with respect to an adapter 106 to generate rotational parameter signals. The adapter 106 includes a sensor assembly 108 and a printed circuit board, ...

The present invention provides a method (400) of assembling a seal (510) and an extending member (540). The method (400) includes the steps of placing the seal (510) on a platform (520) having an indented portion (522). The extending member (540) is placed on the seal (510). A first cylinder tool (550) places the ex...

[0042] The present invention discloses an inductive sensor assembly for a bearing. The inductive sensor assembly includes a target 102 coupled to an adapter 104 wherein the adapter 104 is mechanically coupled to an inner ring 106 of the bearing. The inductive sensor assembly also includes an enclosure 108 for housin...