Rulon Flange Bearing

Rulon Bearing Selector Guide - Flange Bearings

Here are our standard Rulon flange bearing sizes with their respective part numbers. Learn more about Rulon plane bearing products in general or view detailed technical specifications for all Rulon material formulations.

Reach out to our engineering experts or call us at 1-800-TRI-STAR to discuss your design requirements.


Nominal
I.D. x O.D.
I.D.
-000",+002"
(A)
O.D.
-000",+.002"
(B)
Recommended
Housing Bore
Press
Fit
Recommended
Shaft Size
Flange
DIA
+/-.005"(C)
Flange
THK
+/-.003"(D)
Length
+/-.005"(L)
Rulon LR
Part
Number
Rulon J
Part
Number
Rulon 641
Part
Number
3/16x5/16 .191 .313 .312/.311 .004/.001 .1875/.1865 .437 1/16 1/4 DRF-0305-2 DRJF-0305-2  
1/2 DRF-0305-4 DRJF-0305-4  
1/4x3/8 .254 .376 .375/.374 .004/.001 .2500/.2490 .500 1/16 3/8 DRF-0406-3 DRJF-0406-3  
1/2 DRF-0406-4 DRJF-0406-4 DR6F-0406-4
3/8x5/8 .379 .626 .625/.624 .004/.001 .3750/.3740 .875 1/8 1/2 DRF-0610-4 DRJF-0610-4 DR6F-0610-4
3/4 DRF-0610-6 DRJF-0610-6  
1/2x3/4 .504 .751 .750/.749 .004/.001 .5000/.4990 1.000 1/8 1/2 DRF-0812-4 DRJF-0812-4  
3/4 DRF-0812-6 DRJF-0812-6  
1 DRF-0812-8 DRJF-0812-8 DR6F-0812-8
5/8x7/8 .630 .876 .875/.874 .004/.001 .6250/.6240 1.000 1/8 3/41 DRF-1014-6 DRJF-1014-6  
DRF-1014-8 DRJF-1014-8 DR6F-1014-8
3/4x1 .755 1.001 1.000/.999 .004/.001 .7500/.7490 1.250 1/8 1 DRF-1216-8 DRJF-1216-8 DR6F-1216-8
1x1-1/4 1.005 1.251 1.250/1.249 .004/.001 1.0000/.9990 1.500 1/8 1-1/2 DRF-1620-12 DRJF-1620-12 DR6F-1620-12
1-1/4x1-1/2 1.255 1.501 1.500/1.499 .004/.001 1.2500/1.2490 1.750 1/8 2 DRF-2024-16 DRJF-2024-16 DR6F-2024-16
1-1/2x1-3/4 1.506 1.751 1.750/1.749 .004/.001 1.5000/1.4990 2.000 1/8 2 DRF-2428-16 DRJF-2428-16 DR6F-2428-16
1-3/4x2 1.756 2.001 2.000/1.999 .005/.001 1.750/1.749 2.250 1/8 3 DRF-2832-24*    
2x2-1/4 2.006 2.251 2.250/2.249 .005/.001 2.000/1.999 2.500 1/8 3 DRF-3236-24*    
* i.d. and o.d. -.000 + .003