Description
NTN 4T-1280/1220 Inch tapered roller bearing |
 |
| NTN reference | Inner diameter |
Outer diameter | Inner ring width | Outer ring width | Total width | Weight |
|---|---|---|---|---|---|---|
| （d)mm | (D)mm | (B)mm | (C)mm | (T)mm | kg | |
| 4T-1280/1220 | 22.225 | 57.15 | 22.225 | 17.462 | 22.225 | 0.286 |
NTN 4T-1280/1220 mounting |
 |
| NTN reference | Maximum shaft link radius | Maximum housing link radius | Dynamic load capacity | Static load capacity | Limit speed with grease LUB | Limit speed with oil LUB |
|---|---|---|---|---|---|---|
| (ras max) | (r1as max) | C (kN) | C0 (kN) | rpm | rpm | |
| 4T-1280/1220 | 0,8 | 1,5 | 47,00 | 49,50 | 7100 | 9500 |
