Flat Follower & Track Runners
Smith Bearing® CR-3/4-X Cylindrical Stud Type Needle Bearing Cam Follower, 3/4 in Dia x 1/2 in W Roller, 3/8 in Dia x 7/8 in L Stud, 52100 Steel Roller
Screwdriver slot stud type needle roller bearings are recommended where running loads and shock loads are moderate. Bearing capacity of the stud type series is limited by the moderately sized stud. Manufactured from high alloy bearing quality steel. Most commonly used general purpose cam follower and available in sealed versions.
Smith Bearing® CR-3/4-XBE Cylindrical Stud Type Needle Bearing Cam Follower With Eccentric Bushing, 3/4 in Dia x 1/2 in W Roller, 1/2 in Dia x 7/8 in L Stud, 52100 Steel Roller
A press fit eccentric sleeve provides correct alignment and adjustment without costly preparation of close tolerance mounting holes and members. Eliminate problems of clearances, preloading and wear compensation and assure load sharing in multiple cam follower applications. Offer two model are non-crowned outer race and crowned outer race.
Smith Bearing® CR-5/8-X Cylindrical Stud Type Needle Bearing Cam Follower, 5/8 in Dia x 7/16 in W Roller, 1/4 in Dia x 3/4 in L Stud, 52100 Steel Roller
Screwdriver slot stud type needle roller bearings are recommended where running loads and shock loads are moderate. Bearing capacity of the stud type series is limited by the moderately sized stud. Manufactured from high alloy bearing quality steel. Most commonly used general purpose cam follower and available in sealed versions.
Smith Bearing® CR-7/8-XB Cylindrical Stud Type Needle Bearing Cam Follower, 7/8 in Dia x 1/2 in W Roller, 3/8 in Dia x 7/8 in L Stud, 52100 Steel Roller
Hex head stud type needle roller bearings are recommended where running loads and shock loads are moderate. Bearing capacity of the stud type series is limited by the moderately sized stud. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-1-1/4-XB Cylindrical Stud Type Needle Bearing Cam Follower, 1-1/4 in Dia x 3/4 in W Roller, 3/4 in Dia x 1-1/4 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-1-1/8-XB Cylindrical Stud Type Needle Bearing Cam Follower, 1-1/8 in Dia x 5/8 in W Roller, 5/8 in Dia x 1 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-1-X Cylindrical Stud Type Needle Bearing Cam Follower, 1 in Dia x 5/8 in W Roller, 5/8 in Dia x 1 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-1/2-XB Cylindrical Stud Type Needle Bearing Cam Follower, 1/2 in Dia x 3/8 in W Roller, 1/4 in Dia x 5/8 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-2-XB Cylindrical Stud Type Needle Bearing Cam Follower, 2 in Dia x 1-1/4 in W Roller, 1-1/8 in Dia x 2 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-3/4-XB Cylindrical Stud Type Needle Bearing Cam Follower, 3/4 in Dia x 1/2 in W Roller, 7/16 in Dia x 7/8 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® HR-7/8-XB Cylindrical Stud Type Needle Bearing Cam Follower, 7/8 in Dia x 1/2 in W Roller, 7/16 in Dia x 7/8 in L Stud, 52100 Steel Roller
The HR Series have a larger diameter stud and are recommended for applications with high running loads and/or heavy shocks where deflection should be held to a minimum. Rollers and outer races are identical to the standard CR Series. Manufactured from high alloy bearing quality steel.
Smith Bearing® SMITH XTREME™ NUKR-35 Crowned Double Row Heavy Duty Roller Stud Type Needle Bearing Cam Follower, 35 mm Dia x 18 mm W Roller, 16 mm Dia x 32.5 mm L Stud, 52100 Steel Roller
Made with a double row of heavy rollers for extremely high load applications. These heavy duty bearings are assembled with metallic side shields helping to retain grease and keep out containments.
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Koyo IR-101412 Inch Series Inner Ring, 5/8 in ID x 7/8 in OD, 3/4 in OAW, For Use With HJ-142212 Heavy Duty Needle Roller Bearing, Steel
Koyo IR-101412 Inch Series Inner Ring, 5/8 in ID x 7/8 in OD, 3/4 in OAW, For Use With HJ-142212 Heavy Duty Needle Roller Bearing, Steel
Koyo IR-88 Inch Series Regular Width Inner Ring, 1/2 in ID x 3/4 in OD, 0.515 in OAW, For Use With B-126, B-128, J-126, J-128, M-1261, M-1281 Drawn Cup Needle Roller Bearing, Steel
Where it becomes impractical to meet the shaft raceway design requirements (hardness, case depth, surface finish, etc.) outlined in the engineering section, standard inner rings for drawn cup bearings are available. Inner rings for drawn cup bearings are designed to be a loose transition fit on the shaft and should be clamped against a shoulder. If a tight transition fit must be used to keep the inner ring from rotating relative to the shaft, the inner ring OD as mounted, must not exceed the raceway diameters required by the drawn cup bearing for the particular application.
Koyo IR-2424 Inch Series Regular Width Inner Ring, 1-1/2 in ID x 1-3/4 in OD, 1.515 in OAW, For Use With Inch Series Drawn Cup Needle Roller Bearing, Steel
Where it becomes impractical to meet the shaft raceway design requirements (hardness, case depth, surface finish, etc.) outlined in the engineering section, standard inner rings for drawn cup bearings are available. Inner rings for drawn cup bearings are designed to be a loose transition fit on the shaft and should be clamped against a shoulder. If a tight transition fit must be used to keep the inner ring from rotating relative to the shaft, the inner ring OD as mounted, must not exceed the raceway diameters required by the drawn cup bearing for the particular application.
Koyo IR-242820 Inch Series Inner Ring, 1-1/2 in ID x 1-3/4 in OD, 1-1/4 in OAW, For Use With HJ-283720 Heavy Duty Needle Roller Bearing, Steel
Koyo IR-242820 Inch Series Inner Ring, 1-1/2 in ID x 1-3/4 in OD, 1-1/4 in OAW, For Use With HJ-283720 Heavy Duty Needle Roller Bearing, Steel
Koyo IR-2020 Inch Series Regular Width Inner Ring, 1-1/4 in ID x 1-1/2 in OD, 1.265 in OAW, For Use With B-268, B-2610, B-2616, J-2610, J-2616, M-26161, M-26101 Drawn Cup Needle Roller Bearing, Steel
Where it becomes impractical to meet the shaft raceway design requirements (hardness, case depth, surface finish, etc.) outlined in the engineering section, standard inner rings for drawn cup bearings are available. Inner rings for drawn cup bearings are designed to be a loose transition fit on the shaft and should be clamped against a shoulder. If a tight transition fit must be used to keep the inner ring from rotating relative to the shaft, the inner ring OD as mounted, must not exceed the raceway diameters required by the drawn cup bearing for the particular application.
Koyo IR-192420 Inch Series Inner Ring, 1-3/16 in ID x 1-1/2 in OD, 1-1/4 in OAW, For Use With HJ-243320 Heavy Duty Needle Roller Bearing, Steel
Koyo IR-192420 Inch Series Inner Ring, 1-3/16 in ID x 1-1/2 in OD, 1-1/4 in OAW, For Use With HJ-243320 Heavy Duty Needle Roller Bearing, Steel
