Find a Service Center
- 2.38 in Inner Diameter
- 3.94 in Outer Diameter
- Tapered Roller Bearing
features
- Best used for high loads or combined radial and axial loads
- Made from premium high carbon, high chromium Japanese steel
- Sold as an individual cup, cone or as a full assembly (cup and cone together)
- Available in inch and metric sizes
| Component | Inner Ring |
| Tolerance | Standard |
| Shaft Fillet Radius [Max] | 0.140 in |
| O.D. | 3.94 in, 100 mm |
| Bearing Material | 52100 Steel |
| Bore Type | Round |
| Material | Steel |
| Lubricant | Rust Preventative |
| Static Load Rating | 137 kN |
| Dynamic Load Rating | 115 kN |
| Bearing Type | Tapered Roller Bearing |
| Inner Ring Width | 1 in, 25.4 mm |
| Speed (Max) Grease | 3700 rpm |
| Cone Type | Single Cone |
| Speed (Max) Oil | 4900 rpm |
| Cup Width | N/A |
| Cage Type | Riveted |
| Operating Temperature [Min] | -65.2 ˚F |
| O.D. Type | Straight |
| Self Aligning | No |
| Cone Width | 1 in |
| Enclosure | Open |
| Overall Width | 1 in, 25.4 mm |
| Rolling Element | Roller |
| No. of Rows | Single |
| Relubricatable | No |
| Operating Temperature [Max] | 249.8 ˚F |
| I.D. | 2.38 in, 60.33 mm |
| Origin | Cones |
| Precision Class | P0 |
| Series | 28900 |
| Cage Material | Steel |
| Weight | 1.173 LB |
| EAN or UPC | 605790017742 |
