23228-2CS5K/VT143 Sealed Spherical Roller Bearing 140x250x88mm
Offer 31311M Series High Quality Brand 23228-2CS5K/VT143 Sealed Spherical Roller Bearing 140x250x88mm .Contact Us Online to Bearing Wholesalers Get Best Quote.
Product Details
| Series | 31311M |
| Cone Part Number | X31311M |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 67300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 17500 lbf |
| d | 55.000 mm |
| B - Cone Width | 29.000 mm |
| WPD | 110.7 mm |
| DD | 91.6 mm |
| R - Cone Backface To Clear Radius3 | 2.540 mm |
| da - Cone Frontface Backing Diameter | 68 mm |
| db - Cone Backface Backing Diameter | 82 mm |
| Ab - Cage-Cone Frontface Clearance | 4.3 mm |
| Aa - Cage-Cone Backface Clearance | 3.8 mm |
| a - Effective Center Location4 | 6.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 44600 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 172000 N |
| C0 - Static Radial Rating | 157000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 63000 N |
| K - Factor8 | 0.71 |
| G1 - Heat Generation Factor (Roller-Raceway) | 45.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 20 |
| Cg - Geometry Factor | 0.0739 |