28985 28921D Tapered Roller bearings double-row
High Quality 28985 28921D Tapered Roller bearings double-row. Competitive Tapered Roller bearings double-row Pricing. KRF bearing Co., Ltd Accept Small Order. Easy and AMI BEARINGS Brand Fast Shipping. ASAHI BEARINGS Manufacturer Name
What is 28985 28921D bearing interchange？
| Model Number: | 28985 28921D |
| Series: | L555200 |
| Cone Part Number: | L555233 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 203000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 52700 lbf |
| d: | 11.0000 in |
| B - Cone Width: | 1.875 in |
Product Details
| Series | L555200 |
| Cone Part Number | L555233 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 203000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 52700 lbf |
| d | 11.0000 in |
| B - Cone Width | 1.875 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 11.65 in |
| db - Cone Backface Backing Diameter | 11.81 in |
| Ab - Cage-Cone Frontface Clearance | 0.14 in |
| Aa - Cage-Cone Backface Clearance | 0.18 in |
| a - Effective Center Location4 | 0.69 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 30300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 117000 lbf |
| C0 - Static Radial Rating | 258000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 20800 lbf |
| K - Factor8 | 1.45 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1476.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 368.2 |
| Cg - Geometry Factor | 0.155 |
