NSK 628ZZ Single Row Ball Bearings
| Brand Name |
NSK |
| Model Number |
628ZZ |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NSK 628ZZ bearing Size Chart (mm/inches) |
|---|
| Series | 02800 |
| Cone Part Number | 02872 |
| Cup Part Number | 02831 |
| Design Units | Imperial |
| Bearing Weight | 0.6 Kg |
| Cage Type | Stamped Steel |
| d | 28.575 mm |
| D | 80.963 mm |
| B - Cone Width | 22.225 mm |
| C - Cup Width | 17.463 mm |
| B | 22.225 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 0.76 mm |
| da - Cone Frontface Backing Diameter | 37.08 mm |
| db - Cone Backface Backing Diameter | 37.59 mm |
| Da - Cup Frontface Backing Diameter | 71.90 mm |
| Db - Cup Backface Backing Diameter | 67.06 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.8 mm |
| a - Effective Center Location3 | -3.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3830 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 14800 lbf |
| C0 - Static Radial Rating | 16800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2980 lbf |
| K - Factor7 | 1.29 |
| e - ISO Factor8 | 0.45 |
| Y - ISO Factor9 | 1.32 |
| G1 - Heat Generation Factor (Roller-Raceway) | 20.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 10.1 |
| Cg - Geometry Factor | 0.074 |