NTN K90X97X36.8 needle roller bearings
NTN K90X97X36.8 needle roller bearings Imperial Design Units Industries and Applications ? We sell discount online as well as cheap machinery L860000 Series parts.
| Series | L860000 |
| Cone Part Number | L860049A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 190000 lbf |
| C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 49200 lbf |
| d | 12.9880 in |
| B – Cone Width | 1.875 in |
| R – Cone Backface To Clear Radius3 | 0.14 in |
| da – Cone Frontface Backing Diameter | 13.58 in |
| db – Cone Backface Backing Diameter | 13.74 in |
| Ab – Cage-Cone Frontface Clearance | 0.05 in |
| Aa – Cage-Cone Backface Clearance | 0.25 in |
| a – Effective Center Location4 | 1.39 in |
| C90 – Dynamic Radial Rating (90 million revolutions)5 | 28300 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)6 | 109000 lbf |
| C0 – Static Radial Rating | 266000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)7 | 24100 lbf |
| K – Factor8 | 1.17 |
| G1 – Heat Generation Factor (Roller-Raceway) | 1823.3 |
| G2 – Heat Generation Factor (Rib-Roller End) | 479.1 |
| Cg – Geometry Factor | 0.177 |
Detailed Parameters
parameter：
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