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- 3.125 Inch ID x 4 Inch OD x 1.75 Inch Wide Precision Ground Roller Bearing With Oil Hole, No Inner Race, Open
| Enclosure | Open |
| Inside Diameter Tolerance [Min] | 3.1261 in |
| End Type | Open End |
| Shaft Diameter - Slip Fit [Max] | 3.125 in |
| Origin | Needle Radial |
| Precision Ground | Yes |
| Limiting Speed - Oil | 4300 rpm |
| Bearing Design | Outer Ring & Roller Assembly |
| Capacity | Standard Capacity |
| Cage Material | Steel |
| Housing Bore - Press Fit [Max] | 3.9996 in |
| Housing Bore - Slip Fit [Max] | 4.0014 in |
| Shaft Diameter - Slip Fit [Min] | 3.1243 in |
| Inside Diameter Tolerance [Max] | 3.1273 in |
| Radial Internal Clearance | N/A |
| Self Aligning | No |
| O.D. | 4 in |
| Oil Hole | w/Oil Hole |
| Housing Bore - Press Fit [Min] | 3.9982 in |
| Bore Type | Round Bore, Inch Type |
| Shaft Diameter - Press Fit [Min] | 3.1231 in |
| I.D. | 3 1/8 in |
| Tolerance | Iso Class 0 (RBEC 1) |
| Housing Shoulder Diameter | 3.5 in |
| Housing Bore - Slip Fit [Min] | 4 in |
| Shaft Diameter - Press Fit [Max] | 3.1238 in |
| Radial Internal Clearance Specification | N/A |
| Weight | 1.6 LB |
| EAN or UPC | 637400017088 |
