SKF 21315EK spherical roller bearings
| Brand Name |
SKF |
| Model Number |
21315EK |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
SKF 21315EK bearing Size Chart (mm/inches) |
|---|
| Series | M224700 |
| Cone Part Number | M224749D |
| Cup Part Number | M224713A |
| Design Units | Imperial |
| Bearing Weight | 11.9 lb |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 4.7500 in |
| D | 6.7812 in |
| B - Double Cone Width | 2.6875 in |
| C - Cup Width | 1.0938 in |
| T - Bearing Width across Cups | 2.6250 in |
| R - Cone Frontface To Clear Radius1 | 0.030 in |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| da - Cone Frontface Backing Diameter | 5.08 in |
| Db - Cup Backface Backing Diameter | 6.3 in |
| Ab - Cage-Cone Frontface Clearance | 0.04 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 14200 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 95700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 24800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 8110 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y1 - ISO Factor9 | 2.03 |
| Y2 - ISO Factor10 | 3.02 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 279 |
| G2 - Heat Generation Factor (Rib-Roller End) | 86.6 |
| Cg - Geometry Factor12 | 0.158 |