NKE K 81220-TVPB thrust roller bearings
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What is K 81220-TVPB bearing interchange？
| Brand Name: | NKE |
| Model Number: | K 81220-TVPB |
| Series: | L163100 |
| Cone Part Number: | L163149 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 287000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 74400 lbf |
| d: | 14 in |
| B - Cone Width: | 2.3750 in |
| PDF |
K 81220-TVPB |
Product Details
| Series | L163100 |
| Cone Part Number | L163149 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 287000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 74400 lbf |
| d | 14 in |
| B - Cone Width | 2.3750 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 14.57 in |
| db - Cone Backface Backing Diameter | 14.72 in |
| Ab - Cage-Cone Frontface Clearance | 0.14 in |
| Aa - Cage-Cone Backface Clearance | 0.17 in |
| a - Effective Center Location4 | 0.28 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 42700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 165000 lbf |
| C0 - Static Radial Rating | 444000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 22500 lbf |
| K - Factor8 | 1.9 |
| G1 - Heat Generation Factor (Roller-Raceway) | 3210 |
| G2 - Heat Generation Factor (Rib-Roller End) | 621 |
| Cg - Geometry Factor | 0.184 |
