67990/67220CD Spherical Roller Bearings
How do you find the 4.8 mm Aa - Cage-Cone Backface Clearance 67990/67220CD Spherical Roller Bearings specification? Manufacturers China Kobelco Hydraulic Final Drive Motor Supplier Online Free check！
| Model Number: | 67990/67220CD |
| Aa - Cage-Cone Backface Clearance: | 4.8 mm |
| Ab - Cage-Cone Frontface Clearance: | 3.8 mm |
| Cg - Geometry Factor: | 0.0942 |
| Design Units: | METRIC |
| B - Cone Width: | 45 mm |
| WPD: | 143.4 mm |
| db - Cone Backface Backing Diameter: | 108 mm |
| d: | 90 mm |
Product Details
| Aa - Cage-Cone Backface Clearance | 4.8 mm |
| Ab - Cage-Cone Frontface Clearance | 3.8 mm |
| Cg - Geometry Factor | 0.0942 |
| Design Units | METRIC |
| B - Cone Width | 45 mm |
| WPD | 143.4 mm |
| db - Cone Backface Backing Diameter | 108 mm |
| d | 90 mm |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 142000 lbf |
| K - Factor8 | 1.47 |
| G2 - Heat Generation Factor (Rib-Roller End) | 43.2 |
| R - Cone Backface To Clear Radius3 | 2.540 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 64000 N |
| Series | 33118M |
| DD | 126 mm |
| Cage Type | Stamped Steel |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 36800 lbf |
| C0 - Static Radial Rating | 447000 N |
| Cone Part Number | X33118M |
| da - Cone Frontface Backing Diameter | 100 mm |