7944A5TRSUMP3 NSK Super Precision Bearings
100% 287.6 G2 - Heat Generation Factor (Rib-Roller End) Authentic. 7944A5TRSUMP3 NSK Super Precision Bearings Highest Quality. Certified Supplier. China 608rs Bearing Supplier
| Brand Name: | NSK |
| Model Number: | 7944A5TRSUMP3 |
| G2 - Heat Generation Factor (Rib-Roller End): | 287.6 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 121000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 267000 lbf |
| B - Cone Width: | 3.0625 in |
| Series: | M255400 |
| Design Units: | Imperial |
| a - Effective Center Location4: | -0.16 in |
| Aa - Cage-Cone Backface Clearance: | 0.15 in |
Product Details
| G2 - Heat Generation Factor (Rib-Roller End) | 287.6 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 121000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 267000 lbf |
| B - Cone Width | 3.0625 in |
| Series | M255400 |
| Design Units | Imperial |
| a - Effective Center Location4 | -0.16 in |
| Aa - Cage-Cone Backface Clearance | 0.15 in |
| Ab - Cage-Cone Frontface Clearance | 0.22 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 2301.3 |
| Cage Type | Pin-Type |
| K - Factor8 | 1.73 |
| Cg - Geometry Factor | 0.172 |
| d | 11.3750 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 69300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 466000 lbf |
| Cone Part Number | M255449 |
| C0 - Static Radial Rating | 567000 lbf |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 40100 lbf |