NACHI 51409 thrust ball bearings
| Brand Name |
NACHI |
| Model Number |
51409 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
51409 |
Product Details
| Series | 475 |
| Cone Part Number | 482W |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 53000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 13700 lbf |
| d | 2.7500 in |
| B - Cone Width | 1.1420 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 3.03 in |
| db - Cone Backface Backing Diameter | 3.27 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| a - Effective Center Location4 | -0.16 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 7890 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 30500 lbf |
| C0 - Static Radial Rating | 41900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 5200 lbf |
| K - Factor8 | 1.52 |
| G1 - Heat Generation Factor (Roller-Raceway) | 77.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 23 |
| Cg - Geometry Factor | 0.108 |
