200 mm x 310 mm x 51 mm NSK 7040 A Angular contact ball bearings
| Brand Name |
NSK |
| Model Number |
7040 A |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NSK 7040 A bearing Size Chart (mm/inches) |
|---|
| Series | 32004X |
| Cone Part Number | X32004X |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 12900 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 3340 lbf |
| d | 20.000 mm |
| B - Cone Width | 15.000 mm |
| WPD | 38.3 mm |
| DD | 33.2 mm |
| R - Cone Backface To Clear Radius3 | 0.640 mm |
| da - Cone Frontface Backing Diameter | 25.5 mm |
| db - Cone Backface Backing Diameter | 26.5 mm |
| Ab - Cage-Cone Frontface Clearance | 2 mm |
| Aa - Cage-Cone Backface Clearance | -0.3 mm |
| a - Effective Center Location4 | -4.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 8520 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 32900 N |
| C0 - Static Radial Rating | 29400 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 5460 N |
| K - Factor8 | 1.56 |
| G1 - Heat Generation Factor (Roller-Raceway) | 6.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 6.1 |
| Cg - Geometry Factor | 0.0469 |