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Timken Co.
78225
78000 Series Single Cone; 2 1/4" Straight Bore; 1.3090" Wide; 0.140" Maximum Shaft Fillet Radius; Standard Tolerance
Item #101189231
- 2.25 in Inner Diameter
- 5.51 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 |
| Cage Type | Riveted |
| Operating Temperature [Max] | 249.8 ˚F |
| Cone Type | Single Cone |
| Bore Type | Round Bore |
| Enclosure | Open |
| Precision Class | P0 |
| Static Load Rating | 177 kN |
| Lubricant | Rust Preventative |
| Cage Material | Steel |
| Bearing Type | Single Cone |
| Self Aligning | No |
| Material | Steel |
| O.D. Type | Straight |
| Cone Width | 1.309 in |
| Origin | Cones |
| Tolerance | Standard |
| Shaft Fillet Radius [Max] | 0.140 in |
| Series | 78000 |
| I.D. | 2 1/4 in |
| Relubricatable | No |
| Dynamic Load Rating | 188 kN |
| Rolling Element | Roller |
| Operating Temperature [Min] | -65.2 ˚F |
| No. of Rows | Single |
| Overall Width | 1.44 in, 36.51 mm |
| O.D. | N/A |
| Cup Width | N/A |
| Bearing Material | 52100 Steel |
| Inner Ring Width | 1.31 in, 33.24 mm |
| Weight | 3.773 LB |
| EAN or UPC | 605790097676 |
