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- Cone & Cup Bearing
- 1 3/8 in Inside Diameter
- 3 1/8 in Outside Diameter
- 1.172 in Width
| Bearing Type | Cone & Cup |
| Cone No. | 3478 |
| Dynamic Load Rating | 20900 lbf |
| Factor | 1.64 |
| Shaft Shoulder Diameter - U (MIN) | 1.97 |
| Cup No. | 3420 |
| Inch/Metric | Inch |
| Width Across Cups | 1 |
| Housing Shoulder Diameter - Z (MAX) | 2.64 |
| Inside Fillet Radius | 0.14 in |
| Oil Hole | w/o Oil Hole |
| Outer Ring Width | 15/16 in |
| Housing Shoulder Diameter - X (MAX) | 2.91 |
| O.D. | 3.125 in |
| Material | Case Carburized Steel |
| Static Load Rating [Max] | 25600 lbf |
| Temperature Range [Max] | 250 °F |
| Bore Type | Round Bore |
| Shaft Shoulder Diameter - V (MIN) | 1.71 |
| Enclosure | Open |
| I.D. | 1 3/8 in |
| Tolerance | Class 4 |
| Inner Ring Width | 1.172 in |
| No. of Rows | 1 |
| Fillet Radius | 0.13 in |
| Temperature Range [Min] | -40 °F |
| Load Center | -0.34 in |
| Weight | 1.587 LB |
| EAN or UPC | 4547359531237 |
