CONE ROLLERS Cone Schematic


Product Guide
Part Number
Wheel Diameter
A
Flange Diameter
B
Total Width
C
Flange Width
D
Taper(1) Diameter
E
Taper(2) Diameter
F
Standoff Length
G
Standoff Diameter
Through Hole
Bearing
Auxiliary Seal
Application
Hardened Steel Body R25CNS2 R25CNS2 3-1/2" 4-3/4" 3" 5/8" 3-1/4" 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R25SNRS1 R25SNRS1 3-1/2" 4-3/4" 3" 3/8" ---- 1-13/16" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R25SNRS2 3-1/2" 4-3/4" 3" 3/8" ---- 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R25SNS1 R25SNS1 3-1/2" 4-3/4" 3" 5/8" ---- 1-13/16" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R25SNS2 3-1/2" 4-3/4" 3" 5/8" ---- 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
R25SNS3 3-1/2" 4-3/4" 3" 5/8" ---- 1-13/16" 0.05 2" 3/4" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R25TNS1 R25TNS1 3-1/2" 4" 3" 5/8" ---- 1-13/16" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R25TNS2 3-1/2" 4" 3" 5/8" ---- 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R25TXNS1 R25TXNS1 3-1/2" 7-15/16" 3" 5/8" ---- 1-13/16" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R25TXNS2 3-1/2" 7-15/16" 3" 5/8" ---- 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
Carbon Steel Body R5FBRS1 R5FBRS1 3-1/2" 5" 3" 3/8" ---- 2-1/2" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R5FBRS2 3-1/2" 5" 3" 3/8" ---- 2-1/2" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
R5FBRS3 3-1/2" 5" 3" 3/8" ---- 2-1/2" 0.05 2" 3/4" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R5FSHU1 R5FSHU1 3-1/2" 5" 2-3/8" 1/4" ---- 3" 0.062 1-3/8" 1/2" (2)BGAS (2) NRT High Contamination
R5FSHU2 3-1/2" 5" 2-3/8" 1/4" ---- 3" 0.062 1-3/8" 5/8" (2)BGAS (2) NRT High Contamination
R5FSHU3 3-1/2" 5" 2-3/8" 1/4" ---- 3" 0.062 1-3/8" 3/4" (2)BGAS (2) NRT High Contamination
Hardened Steel Body R25NS1 R25NS1 3-1/4" 4" 3" 1/2" 2-9/16" 1-13/16" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R25NS2 3-1/4" 4" 3" 1/2" 2-9/16" 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
R25NS3 3-1/4" 4" 3" 1/2" 2-9/16" 1-13/16" 0.05 2" 3/4" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R25WNS1 R25WNS1 3-1/4" 4" 3" 1/2" 2-1/2" 1-13/16" 0.05 2" 1/2" (2)BGAS (1)NRT (1)DC150 High Contamination
R25WNS2 3-1/4" 4" 3" 1/2" 2-1/2" 1-13/16" 0.05 2" 5/8" (2)BGAS (1)NRT (1)DC150 High Contamination
Hardened Steel Body R383R2 R383R2 3-3/4" 6-1/2" 2-1/2" 3/8" ---- 2-1/8" 0.062 2" 5/8" (2)BGAS (2) NRT High Contamination
R383R3 3-3/4" 6-1/2" 2-1/2" 3/8" ---- 2-1/8" 0.062 2" 3/4" (2)BGAS (2) NRT High Contamination
R383U1 3-3/4" 6-1/2" 2-1/2" 3/8" ---- 2-1/8" 0.062 2" 1/2" (2)BGAS (2) NRT High Contamination
R383U2 3-3/4" 6-1/2" 2-1/2" 3/8" ---- 2-1/8" 0.062 2" 5/8" (2)BGAS (2) NRT High Contamination
Hardened Steel Body R5000R2 R5000R2 3-3/8" 5" 2-1/2" 5/16" ---- 2-9/16" 0.062 2" 5/8" (2)BGAS (2) NRT High Contamination
R5000U1 3-3/8" 5" 2-1/2" 5/16" ---- 2-9/16" 0.062 1-3/8" 1/2" (2)BGAS (2) NRT High Contamination
R5000U2 3-3/8" 5" 2-1/2" 5/16" ---- 2-9/16" 0.062 1-3/8" 5/8" (2)BGAS (2) NRT High Contamination
R5000U3 3-3/8" 5" 2-1/2" 5/16" ---- 2-9/16" 0.062 1-3/8" 3/4" (2)BGAS (2) NRT High Contamination
Hardened Steel Body R3876R1 R3876R1 4-1/2" 6" 3-1/8" 1/2" ---- 2-13/16" 0.062 2" 1/2" (2)BGAS (2) NRT High Contamination
R3876R2 4-1/2" 6" 3-1/8" 1/2" ---- 2-13/16" 0.062 2" 5/8" (2)BGAS (2) NRT High Contamination
R3876R3 4-1/2" 6" 3-1/8" 1/2" ---- 2-13/16" 0.062 2" 3/4" (2)BGAS (2) NRT High Contamination
R3876U2 4-1/2" 6" 3-1/8" 1/2" ---- 2-13/16" 0.062 1-3/8" 5/8" (2)BGAS (2) NRT High Contamination
Hardened Steel Body R603R2 R603R2 5" 6-1/2" 2-1/8" 3/8" ---- 4-3/4" 0.062 2" 5/8" (2)BGAS (2) NRT High Contamination
R603R3 5" 6-1/2" 2-1/8" 3/8" ---- 4-3/4" 0.062 2" 3/4" (2)BGAS (2) NRT High Contamination
R603U2 5" 6-1/2" 2-1/8" 3/8" ---- 4-3/4" 0.062 1-3/8" 5/8" (2)BGAS (2) NRT High Contamination


BEARING INFORMATION

BGA – A 52MM (6205) Bearing used in high-speed applications

BGAS – A 52MM (6205) Bearing used in low to moderate speed applications where high contamination is present

BGF – A 52MM Collar locking bearing used in low to moderate speed applications where moderate contamination is present (used only for 1" shaft mounts)

BGBS – A 40MM (6203) Bearing used in low to moderate speed applications where high contamination is present

BGB – A 40MM (6203) Bearing used in high-speed applications

NB21 – A Fixed Bearing used in underwater applications

AUXILIARY SEAL INFORMATION

NRT – An auxiliary bearing seal that provides excellent protection in high contamination areas to greatly improve bearing life. The NRT seal has a low friction coefficient, providing low bearing drag.