Idler Wheel Rollers
Flanged Series Rubber
| Part Number |
Wheel Diameter
A
|
Flange Diameter
B
|
Total Width
C
|
Flange Width
D
|
Standoff Length
E
|
Standoff Diameter
F
|
Through Hole
G
|
Bearing
H
|
Auxiliary Seal
|
Application
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Cast/Rubber body
|
R5SFBRRC/BRG | 3-1/2" | 5" | 1-3/8" | 1/4" | ---- | ---- | ---- | (1) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5SFBRRCNB11 | 3-1/2" | 5" | 1-3/8" | 1/4" | 0.232 | 1-1/2" | 5/8" | (1) NB11 | ---- | Under Water |
|
Cast/Rubber body
|
R5SFBRRCW1 | 3-1/2" | 5" | 1-3/8" | 1/4" | 0.052 | 1-3/8" | 1/2" | (1) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5SFBRRCW2 | 3-1/2" | 5" | 1-3/8" | 1/4" | 0.052 | 1-3/8" | 5/8" | (1) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5SFBRRCW3 | 3-1/2" | 5" | 1-3/8" | 1/4" | 0.052 | 1-3/8" | 3/4" | (1) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5FBRRC-1 | 3-1/2" | 5" | 2-3/8" | 1/4" | ---- | ---- | 1" Shaft Mount | (2) BGF | ---- | Moderate Contamination |
|
Cast/Rubber body
|
R5FBRRCNB21 | 3-1/2" | 5" | 2-3/8" | 1/4" | 0.062 | 1-1/2" | 5/8" | (1) NB21 | ---- | Under Water |
|
Cast/Rubber body
|
R5FBRRCP2 | 3-1/2" | 5" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5FBRRCU1 | 3-1/2" | 5" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5FBRRCU2 | 3-1/2" | 5" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber body
|
R5FBRRCU3 | 3-1/2" | 5" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 3/4" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6FBRR/BRG | 3-1/2" | 6-1/2" | 2-3/8" | 1/4" | ---- | ---- | ---- | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6FBRRNB21 | 3-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-1/2" | 5/8" | (1) NB21 | ---- | Under Water |
|
Steel/Rubber body
|
R6FBRRP2 | 3-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6FBRRU1 | 3-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6FBRRU2 | 3-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6FBRRU3 | 3-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 3/4" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6FBRRLU2 | 3-1/2" | 6-1/2" | 4-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRR/BRG | 3-1/2" | 7-7/8" | 2-3/8" | 1/4" | ---- | ---- | ---- | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRRA2 | 3-1/2" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRRP2 | 3-1/2" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRRU1 | 3-1/2" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRRU2 | 3-1/2" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRRLNB21 | 3-1/2" | 7-7/8" | 4-3/8" | 1/4" | 0.062 | 1-1/2" | 5/8" | (1) NB21 | ---- | Under Water |
|
Steel/Rubber body
|
R8FBRRLU1 | 3-1/2" | 7-7/8" | 4-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8FBRRLU2 | 3-1/2" | 7-7/8" | 4-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber Body
|
R5F4BRRCP2 | 4" | 5" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber Body
|
R5F4BRRCNB21 | 4" | 5" | 2-3/8" | 1/4" | 0.062 | 1-1/2" | 5/8" | (1) NB21 | ---- | Under Water |
|
Cast/Rubber Body
|
R5F4BRRCU1 | 4" | 5" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber Body
|
R5F4BRRCU2 | 4" | 5" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Cast/Rubber Body
|
R5F4BRRCU3 | 4" | 5" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 3/4" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F4BRRNB21 | 4" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-1/2" | 5/8" | (1) NB21 | ---- | Under Water |
|
Steel/Rubber body
|
R6F4BRRP2 | 4" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F4BRRU1 | 4" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F4BRRU2 | 4" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F4BRRU3 | 4" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 3/4" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8F4BRRP2 | 4" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8F4BRRU2 | 4" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F5BRR-1 | 4-1/2" | 6-1/2" | 2-3/8" | 1/4" | ---- | ---- | 1" Shaft Mount | (2) BGF | ---- | Moderate Contamination |
|
Steel/Rubber body
|
R6F5BRRP2 | 4-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F5BRRU1 | 4-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F5BRRU2 | 4-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R6F5BRRU3 | 4-1/2" | 6-1/2" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 3/4" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R8F5BRRU2 | 4-1/2" | 7-7/8" | 2-3/8" | 1/4" | 0.062 | 1-3/8" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R25DNR/BRG | 6-9/16" | 9-1/2" | 2-1/2" | 5/16" | ---- | ---- | ---- | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R25DNRP2 | 6-9/16" | 9-1/2" | 2-1/2" | 5/16" | 0.08 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R25DNRR1 | 6-9/16" | 9-1/2" | 2-1/2" | 5/16" | 0.08 | 2" | 1/2" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R25DNRR2 | 6-9/16" | 9-1/2" | 2-1/2" | 5/16" | 0.08 | 2" | 5/8" | (2) BGAS | (2) NRT | High Contamination |
|
Steel/Rubber body
|
R25DNRR3 | 6-9/16" | 9-1/2" | 2-1/2" | 5/16" | 0.08 | 2" | 3/4" | (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.