FLANGED SERIES RUBBER Flanged Rubber Series Schematic


Product Guide
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 R5SFBRRCBRG R5SFBRRC/BRG 3-1/2" 5" 1-3/8" 1/4" ---- ---- ---- (2) BGAS (2) NRT High Contamination
R5SFBRRCNB11 3-1/2" 5" 1-3/8" 1/4" 0.232 1-1/2" 5/8" (1) NB11 ---- Under Water
R5SFBRRCW1 3-1/2" 5" 1-3/8" 1/4" 0.052 1-3/8" 1/2" (2) BGAS (2) NRT High Contamination
R5SFBRRCW2 3-1/2" 5" 1-3/8" 1/4" 0.052 1-3/8" 5/8" (2) BGAS (2) NRT High Contamination
R5SFBRRCW3 3-1/2" 5" 1-3/8" 1/4" 0.052 1-3/8" 3/4" (2) BGAS (2) NRT High Contamination
Cast/Rubber body R5FBRRC-1 R5FBRRC-1 3-1/2" 5" 2-3/8" 1/4" ---- ---- 1" Shaft Mount (2) BGF ---- Moderate Contamination
R5FBRRCNB21 3-1/2" 5" 2-3/8" 1/4" 0.062 1-1/2" 5/8" (1) NB21 ---- Under Water
R5FBRRCP2 3-1/2" 5" 2-3/8" 1/4" 0.062 2" 5/8" (2) BGAS (2) NRT High Contamination
R5FBRRCU1 3-1/2" 5" 2-3/8" 1/4" 0.062 1-3/8" 1/2" (2) BGAS (2) NRT High Contamination
R5FBRRCU2 3-1/2" 5" 2-3/8" 1/4" 0.062 1-3/8" 5/8" (2) BGAS (2) NRT High Contamination
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 R6FBRRBRG R6FBRR/BRG 3-1/2" 6-1/2" 2-3/8" 1/4" ---- ---- ---- (2) BGAS (2) NRT High Contamination
R6FBRRNB21 3-1/2" 6-1/2" 2-3/8" 1/4" 0.062 1-1/2" 5/8" (1) NB21 ---- Under Water
R6FBRRP2 3-1/2" 6-1/2" 2-3/8" 1/4" 0.062 2" 5/8" (2) BGAS (2) NRT High Contamination
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
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
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 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 R8FBRRBRG R8FBRR/BRG 3-1/2" 7-7/8" 2-3/8" 1/4" ---- ---- ---- (2) BGAS (2) NRT High Contamination
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
R8FBRRP2 3-1/2" 7-7/8" 2-3/8" 1/4" 0.062 2" 5/8" (2) BGAS (2) NRT High Contamination
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
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 R8FBRRLNB21 3-1/2" 7-7/8" 4-3/8" 1/4" 0.062 1-1/2" 5/8" (1) NB21 ---- Under Water
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
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 R5F4BRRCP2 4" 5" 2-3/8" 1/4" 0.062 2" 5/8" (2) BGAS (2) NRT High Contamination
R5F4BRRCNB21 4" 5" 2-3/8" 1/4" 0.062 1-1/2" 5/8" (1) NB21 ---- Under Water
R5F4BRRCU1 4" 5" 2-3/8" 1/4" 0.062 1-3/8" 1/2" (2) BGAS (2) NRT High Contamination
R5F4BRRCU2 4" 5" 2-3/8" 1/4" 0.062 1-3/8" 5/8" (2) BGAS (2) NRT High Contamination
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 R6F4BRRNB21 4" 6-1/2" 2-3/8" 1/4" 0.062 1-1/2" 5/8" (1) NB21 ---- Under Water
R6F4BRRP2 4" 6-1/2" 2-3/8" 1/4" 0.062 2" 5/8" (2) BGAS (2) NRT High Contamination
R6F4BRRU1 4" 6-1/2" 2-3/8" 1/4" 0.062 1-3/8" 1/2" (2) BGAS (2) NRT High Contamination
R6F4BRRU2 4" 6-1/2" 2-3/8" 1/4" 0.062 1-3/8" 5/8" (2) BGAS (2) NRT High Contamination
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 R8F4BRRP2 4" 7-7/8" 2-3/8" 1/4" 0.062 2" 5/8" (2) BGAS (2) NRT High Contamination
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 R6F5BRR-1 4-1/2" 6-1/2" 2-3/8" 1/4" ---- ---- 1" Shaft Mount (2) BGF ---- Moderate Contamination
R6F5BRRP2 4-1/2" 6-1/2" 2-3/8" 1/4" 0.062 2" 5/8"  (2) BGAS (2) NRT High Contamination
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
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
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 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 R25DNRBRG R25DNR/BRG 6-9/16" 9-1/2" 2-1/2" 5/16" ---- ---- ---- (2) BGAS (2) NRT High Contamination
R25DNRP2 6-9/16" 9-1/2" 2-1/2" 5/16" 0.08 2" 5/8" (2) BGAS (2) NRT High Contamination
R25DNRR1 6-9/16" 9-1/2" 2-1/2" 5/16" 0.08 2" 1/2" (2) BGAS (2) NRT High Contamination
R25DNRR2 6-9/16" 9-1/2" 2-1/2" 5/16" 0.08 2" 5/8" (2) BGAS (2) NRT High Contamination
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.