7210 CDGB/P4A Precision Ball Bearings 2018 top 10
| Series: | 28900 |
| Cone Part Number: | 28985 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 41500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 10800 lbf |
| d: | 2.3750 in |
| B - Cone Width: | 1.0000 in |
Product Details
| Series | 28900 |
| Cone Part Number | 28985 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 41500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 10800 lbf |
| d | 2.3750 in |
| B - Cone Width | 1.0000 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 2.64 in |
| db - Cone Backface Backing Diameter | 2.87 in |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| Aa - Cage-Cone Backface Clearance | 0.05 in |
| a - Effective Center Location4 | -0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 6180 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 23800 lbf |
| C0 - Static Radial Rating | 33500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 4500 lbf |
| K - Factor8 | 1.37 |
| G1 - Heat Generation Factor (Roller-Raceway) | 60.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 24.5 |
| Cg - Geometry Factor | 0.103 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
