Enduro Commercial Series Flanged Ball Bearings

This series offer a cost saving alternative to precision deep groove ball bearings.
A wide variety of inch sizes is offered.
The combination of inch size dimensions, along slightly wide bore and OD tolerances, allow these
bearings to be mounted on shafts and in housings which require minimal machining.
Additionally, the OD flange eliminates the need for a counterbore or “step"
Just install the flanged bearing into its housing and the flange will position it.
The inner ring also has a generous extension for proper spacing of wheels, rollers etc.

The most common sizes are stock in a flanged version
We can also supply, with lead time:

Special inch sizes
Metric sizes
Unflanged option
Part Number RBC Bore, B OD Width, W Flange Dia. F Overall Width, E # of Balls Ball Dia. 50 Rev/Min 100 Rev/Min 300 Rev/Min 600 Rev/Min 1000 Rev/Min
FB018‑062/1RS RF3106 3/16 5/8 3/16 3/4 1/4 10 1/8 180 140 75 55 30
FB018‑062/2RS RF3106 3/16 5/8 3/16 3/4 1/4 10 1/8 180 140 75 55 30
FB025‑068/1RS RF4118 1/4 11/16 1/4 25/32 5/16 12 1/8 225 175 90 65 40
FB025‑068/2RS RF4118 1/4 11/16 1/4 25/32 5/16 12 1/8 225 175 90 65 40
FB031‑087‑16/1RS RF6148 5/16 7/8 1/4 1 5/16 16 1/8 270 220 110 80 50
FB031‑087‑16/2RS RF6148 5/16 7/8 1/4 1 5/16 16 1/8 270 220 110 80 50
FB031‑087/1RS RF5148 5/16 7/8 1/4 1 5/16 15 1/8 255 200 105 75 45
FB031‑087/2RS RF5148 5/16 7/8 1/4 1 5/16 15 1/8 255 200 105 75 45
FB031‑090/1RS RF514.512 5/16 29/32 3/8 1 7/16 13 5/32 340 270 135 100 60
FB031‑090/2RS RF514.512 5/16 29/32 3/8 1 7/16 13 5/32 340 270 135 100 60
FB037‑090/1RS RF614.512 3/8 29/32 3/8 1 7/16 13 5/32 340 270 135 100 60
FB037‑090/2RS RF614.512 3/8 29/32 3/8 1 7/16 13 5/32 340 270 135 100 60
FB037‑106/1RS RF61712 3/8 1‑1/16 3/8 1‑3/16 7/16 15 5/32 375 290 155 115 65
FB037‑106/2RS RF61712 3/8 1‑1/16 3/8 1‑3/16 7/16 15 5/32 375 290 155 115 65
FB037‑112/1RS RF61812 3/8 1‑1/8 3/8 1‑1/4 7/16 16 5/32 390 310 165 120 70
FB037‑112/2RS RF61812 3/8 1‑1/8 3/8 1‑1/4 7/16 16 5/32 390 310 165 120 70
FB043‑106/1RS RF71712 7/16 1‑1/16 3/8 1‑3/16 7/16 15 5/32 375 290 155 115 65
FB043‑106/2RS RF71712 7/16 1‑1/16 3/8 1‑3/16 7/16 15 5/32 375 290 155 115 65
FB043‑112/1RS RF71812 7/16 1‑1/8 3/8 1‑1/4 7/16 16 5/32 390 310 165 120 70
FB043‑112/2RS RF71812 7/16 1‑1/8 3/8 1‑1/4 7/16 16 5/32 390 310 165 120 70
FB050‑112/1RS RF81812 1/2 1‑1/8 3/8 1‑1/4 7/16 16 5/32 390 310 165 120 70
FB050‑112/2RS RF81812 1/2 1‑1/8 3/8 1‑1/4 7/16 16 5/32 390 310 165 120 70
FB050‑137/1RS* RF82214 1/2 1‑3/8 7/16 1‑1/2 1/2 17 3/16 560 450 230 170 100
FB050‑137/2RS RF82214 1/2 1‑3/8 7/16 1‑1/2 1/2 17 3/16 560 450 230 170 100
FB050‑150/1RS RF82414 1/2 1‑1/2 7/16 1‑5/8 1/2 13 1/4 800 620 325 240 145
FB050‑150/2RS RF82414 1/2 1‑1/2 7/16 1‑5/8 1/2 13 1/4 800 620 325 240 145
FB062‑137/1RS* RF102214 5/8 1‑3/8 7/16 1‑1/2 1/2 17 3/16 560 450 230 170 100
FB062‑137/2RS* RF102214 5/8 1‑3/8 7/16 1‑1/2 1/2 17 3/16 560 450 230 170 100
FB062‑150/1RS RF102414 5/8 1‑1/2 7/16 1‑5/8 1/2 13 1/4 800 620 325 240 145
FB062‑150/2RS RF102414 5/8 1‑1/2 7/16 1‑5/8 1/2 13 1/4 800 620 325 240 145
FB062‑162/1RS RF102616 5/8 1‑5/8 1/2 1‑3/4 9/16 15 1/4 880 700 350 260 160
FB062‑162/2RS RF102616 5/8 1‑5/8 1/2 1‑3/4 9/16 15 1/4 880 700 350 260 160
FB062‑175/1RS RF102816 5/8 1‑3/4 1/2 1‑7/8 9/16 16 1/4 900 730 375 275 170
FB062‑175/2RS RF102816 5/8 1‑3/4 1/2 1‑7/8 9/16 16 1/4 900 730 375 275 170
FB062‑187/1RS RF103016 5/8 1‑7/8 1/2 2 9/16 17 1/4 950 750 390 280 175
FB062‑187/2RS RF103016 5/8 1‑7/8 1/2 2 9/16 17 1/4 950 750 390 280 175
FB075‑137/1RS* RF122214 3/4 1‑3/8 7/16 1‑1/2 1/2 18 3/16 600 480 245 180 110
FB075‑137/2RS* RF122214 3/4 1‑3/8 7/16 1‑1/2 1/2 18 3/16 600 480 245 180 110
FB075‑150/1RS RF122414 3/4 1‑1/2 7/16 1‑5/8 1/2 16 7/32 720 580 300 220 130
FB075‑150/2RS RF122414 3/4 1‑1/2 7/16 1‑5/8 1/2 16 7/32 720 580 300 220 130
FB075‑162/1RS* RF122616 3/4 1‑5/8 1/2 1‑3/4 9/16 15 1/4 880 700 350 260 160
FB075‑162/2RS RF122616 3/4 1‑5/8 1/2 1‑3/4 9/16 15 1/4 880 700 350 260 160
FB075‑175/1RS RF122816 3/4 1‑3/4 1/2 1‑7/8 9/16 16 1/4 900 730 375 275 170
FB075‑175/2RS RF122816 3/4 1‑3/4 1/2 1‑7/8 9/16 16 1/4 900 730 375 275 170
FB087‑200/1RS RF143216 7/8 2 1/2 2‑1/8 9/16 19 1/4 1,050 820 430 310 190
FB087‑200/2RS RF143216 7/8 2 1/2 2‑1/8 9/16 19 1/4 1,050 820 430 310 190
FB100‑187/1RS RF163016 1 1‑7/8 1/2 2 9/16 18 1/4 1000 800 410 300 185
FB100‑187/2RS RF163016 1 1‑7/8 1/2 2 9/16 18 1/4 1000 800 410 300 185
FB100‑200/1RS* RF163216 1 2 1/2 2‑1/8 9/16 19 1/4 1,050 820 430 310 190
FB100‑200/2RS* RF163216 1 2 1/2 2‑1/8 9/16 19 1/4 1,050 820 430 310 190