skf HJ 221 EC Single row cylindrical roller bearings,Angle rings
| Brand Name |
skf |
| Model Number |
HJ 221 EC |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
skf HJ 221 EC bearing Size Chart (mm/inches) |
|---|
| Cone Part Number | 17887 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 27000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 7000 lbf |
| d | 1.7807 in |
| B - Cone Width | 0.8125 in |
| R - Cone Backface To Clear Radius3 | 0.080 in |
| da - Cone Frontface Backing Diameter | 1.97 in |
| db - Cone Backface Backing Diameter | 2.13 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.02 in |
| a - Effective Center Location4 | -0.15 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 4020 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 15500 lbf |
| C0 - Static Radial Rating | 18700 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 2510 lbf |
| K - Factor8 | 1.6 |
| G1 - Heat Generation Factor (Roller-Raceway) | 28.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 17.9 |
| Cg - Geometry Factor | 0.077 |