NKE 81120-TVPB thrust roller bearings
| Brand Name: | NKE |
| Model Number: | 81120-TVPB |
| Series: | 66500 |
| Cone Part Number: | 66588 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 71700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 18600 lbf |
| d: | 2.3622 in |
| B - Cone Width: | 1.2500 in |
| PDF |
81120-TVPB |
Product Details
| Series | 66500 |
| Cone Part Number | 66588 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 71700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 18600 lbf |
| d | 2.3622 in |
| B - Cone Width | 1.2500 in |
| R - Cone Backface To Clear Radius3 | 0.03 in |
| da - Cone Frontface Backing Diameter | 2.87 in |
| db - Cone Backface Backing Diameter | 2.91 in |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| Aa - Cage-Cone Backface Clearance | 0.18 in |
| a - Effective Center Location4 | 0.08 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 10700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 41200 lbf |
| C0 - Static Radial Rating | 39900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 12200 lbf |
| K - Factor8 | 0.88 |
| G1 - Heat Generation Factor (Roller-Raceway) | 57 |
| G2 - Heat Generation Factor (Rib-Roller End) | 18.3 |
| Cg - Geometry Factor | 0.0797 |
