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.
| 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 | |||||||||||
Here are our standard Rulon sleeve 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.
| Nominal I.D. x O.D. |
I.D. -000",+002" (A) |
O.D. -000",+.002" (B) |
Recommended Housing Bore |
Press Fit |
Recommended Shaft Size |
Length +/-.005" (L) |
Rulon LR Part Number |
Rulon J Part Number |
Rulon 641 Part Number |
|---|---|---|---|---|---|---|---|---|---|
| 1/8x1/4 | .129 | .251 | .250/.249 | .004/.001 | .1250/.1240 | 1/4 | DRS-0204-2 | DRJS-0204-2 | |
| 3/8 | DRS-0204-3 | DRJS-0204-3 | |||||||
| 3/16x5/16 | .191 | .313 | .312/.311 | .004/.001 | .1875/.1865 | 1/4 | DRS-0305-2 | DRJS-0305-2 | |
| 3/8 | DRS-0305-3 | DRJS-0305-3 | |||||||
| 3/8 | DRS-0305-4 | DRJS-0305-4 | |||||||
| 1/4x3/8 | .254 | .376 | .375/.374 | 004/.001 | .2500/.2490 | 1/4 | DRS-0406-2 | DRJS-0406-2 | DR6S-0406-2 |
| 3/8 | DRS-0406-3 | DRJS-0406-3 | DR6S-0406-3 | ||||||
| 1/2 | DRS-0406-4 | DRJS-0406-4 | |||||||
| 5/16x1/2 | .316 | .501 | .500/.499 | .004/.001 | .3125/.3115 | 3/8 | DRS-0508-3 | DRJS-0508-3 | |
| 1/2 | DRS-0508-4 | DRJS-0508-4 | |||||||
| 3/8x9/16 | .379 | .563 | .562/.561 | .004/.001 | .3750/.3740 | 3/8 | DRS-0609-3 | DRJS-0609-3 | DR6S-0609-3 |
| 1/2 | DRS-0609-4 | DRJS-0609-4 | |||||||
| 3/4 | DRS-0609-6 | DRJS-0609-6 | |||||||
| 7/16x5/8 | .441 | .626 | .625/.624 | .004/.001 | .4375/.4365 | 3/8 | DRS-0710-3 | DRJS-0710-3 | |
| 1/2 | DRS-0710-4 | DRJS-0710-4 | |||||||
| 3/4 | DRS-0710-6 | DRJS-0710-6 | |||||||
| 1/2x3/4 | .504 | .751 | .750/.749 | .004/.001 | .5000/.4990 | 1/2 | DRS-0812-4 | DRJS-0812-4 | DR6S-0812-4 |
| 3/4 | DRS-0812-6 | DRJS-0812-6 | |||||||
| 1 | DRS-0812-8 | DRJS-0812-8 | |||||||
| 9/16x13/16 | .567 | .813 | .812/.811 | .004/.001 | .5625/.5615 | 1/2 | DRS-0913-4 | DRJS-0913-4 | |
| 3/4 | DRS-0913-6 | DRJS-0913-6 | |||||||
| 1 | DRS-0913-8 | DRJS-0913-8 | |||||||
| 5/8x7/8 | .630 | .876 | .875/.974 | .004/.001 | .6250/.6240 | 5/8 | DRS-1014-5 | DRJS-1014-5 | DR6S-1014-5 |
| 3/4 | DRS-1014-6 | DRJS-1014-6 | |||||||
| 1 | DRS-1014-8 | DRJS-1014-8 | DR6S-1014-8 | ||||||
| 11/16x15/16 | .693 | .938 | .937/.936 | .004/.001 | .6875/.6865 | 3/4 | DRS-1115-6 | DRJS-1115-6 | |
| 3/4x1 | .755 | 1.001 | 1.000/.999 | .004/.001 | .7500/.7490 | 1/2 | DRS-1216-4 | DRJS-1216-4 | |
| 3/4 | DRS-1216-6 | DRJS-1216-6 | DR6S-1216-6 | ||||||
| 1 | DRS-1216-8 | DRJS-1216-8 | |||||||
| 1-1/2 | DRS-1216-12 | DRJS-1216-12 | DR6S-1216-12 | ||||||
| 7/8x1-1/8 | .880 | 1.126 | 1.125/1.124 | .004/.001 | .8750/.8740 | 3/4 | DRS-1418-6 | DRJS-1418-6 | |
| 1 | DRS-1418-8 | DRJS-1418-8 | |||||||
| 1x1-1/4 | 1.005 | 1.251 | 1.250/1.249 | .004/.001 | 1.000/.9990 | 3/4 | DRS-1620-6 | DRJS-1620-6 | |
| 1 | DRS-1620-8 | DRJS-1620-8 | DR6S-1620-8 | ||||||
| 1-1/2 | DRS-1620-12 | DRJS-1620-12 | DR6S-1620-12 | ||||||
| 1-1/8x1-3/8 | 1.130 | 1.376 | 1.375/1.374 | .004/.001 | 1.125/1.124 | 3/4 | DRS-1822-6 | DRJS-1822-6 | |
| 1 | DRS-1822-8 | DRJS-1822-8 | |||||||
| 1-1/2 | DRS-1822-12 | DRJS-1822-12 | |||||||
| 1-1/4x1-1/2 | 1.255 | 1.501 | 1.500/1.499 | .004/.001 | 1.250/1.249 | 3/4 | DRS-2024-6 | DRJS-2024-6 | |
| 1 | DRS-2024-8 | DRJS-2024-8 | |||||||
| 1-1/2 | DRS-2024-12 | DRJS-2024-12 | |||||||
| 2 | DRS-2024-16 | DRJS-2024-16 | DR6S-2024-16 | ||||||
| 1-3/8x1-5/8 | 1.380 | 1.626 | 1.625/1.624 | .004/.001 | 1.375/1.374 | 1 | DRS-2226-8 | DRJS-2226-8 | |
| 1-1/2 | DRS-2226-12 | DRJS-2226-12 | |||||||
| 1-1/2x1-3/4 | 1.506 | 1.751 | 1.750/1.749 | .004/.001 | 1.500/1.499 | 1 | DRS-2428-8 | DRJS-2428-8 | |
| 1-1/2 | DRS-2428-12 | DRJS-2428-12 | |||||||
| 2 | DRS-2428-16 | DRJS-2428-16 | DR6S-2428-16 | ||||||
| 1-5/8x1-7/8 | 1.631 | 1.876 | 1.875/1.874 | .004/.001 | 1.625/1.6235 | 1-3/4 | DRS-2630-14 | ||
| 1-3/4x2 | 1.756 | 2.001 | 2.000/1.999 | .004/.001 | 1.750/1.7485 | 1-3/4 | DRS-2832-14 | ||
| 1-7/8x2-1/8 | 1.881 | 2.126 | 2.125/2.124 | .004/.001 | 1.875/1.8735 | 2 | DRS-3034-16 | ||
| 2x2-1/4 | 2.006 | 2.251 | 2.250/2.247 | .006/.001 | 2.000/1.9985 | 2 | DRS-3236-16* | ||
| 2-1/2 | DRS-3236-20* | ||||||||
| 2-1/4x2-1/2 | 2.259 | 2.502 | 2.500/2.497 | .008/.002 | 2.250/2.2485 | 2-1/2 | DRS-3640-20* | ||
| 2-1/2x2-3/4 | 2.510 | 2.752 | 2.750/2.747 | .008/.002 | 2.500/2.498 | 2-1/2 | DRS-4044-20* | ||
| 2-3/4x3 | 2.760 | 3.002 | 3.000/2.997 | .008/.002 | 2.750/2.748 | 3 | DRS-4448-24* | ||
| 3x3-1/4 | 3.011 | 3.252 | 3.250/3.247 | .008/.002 | 3.000/2.998 | 3 | DRS-4852-24* | ||
| * i.d. and o.d. -.000 + .003 | |||||||||
Here are our standard Rulon thrust 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.
| Nominal I.D. x O.D. |
I.D. -000",+005" (A) |
O.D. +000",+003" (B) |
Thickness +/-.003" (L) |
Rulon LR Part Number |
Rulon J Part Number |
|---|---|---|---|---|---|
| 1/4x3/8 | .254 | .625 | .060 | DRT-0410-2 | DRJT-0410-2 |
| 3/8x3/4 | .379 | .750 | .060 | DRT-0612-2 | DRJT-0612-2 |
| 1/2x1 | .504 | 1.000 | .060 | DRT-0816-2 | DRJT-0816-2 |
| 3/4x1-3/8 | .755 | 1.375 | 1/8 | DRT-1222-4* | DRJT-1222-4* |
| 1x2 | 1.005 | 2.000 | 1/8 | DRT-1632-4* | DRJT-1632-4* |
| 1-1/2x3 | 1.506 | 3.000 | 1/8 | DRT-2448-4* | DRJT-2448-4* |
| * i.d. and o.d. -.000 + .003 | |||||