50.800 mm x 88.900 mm x 17.462 mm NACHI 18790/18724 tapered roller bearings
Tapered Roller Bearings offers a 50.800 mm x 88.900 mm x 17.462 mm NACHI 18790/18724 tapered roller bearings selection of Genuine Tapered Roller Bearings at Wholesale Prices. We are a 50.800 mm x 88.900 mm x 17.462 mm NACHI 18790/18724 tapered roller bearings 50.800 mm x 88.900 mm x 17.462 mm Certified Parts New energy Bearing Manufacturing Co., Ltd Retailer
What is 18790/18724 bearing interchange？
| Brand Name |
NACHI |
| Model Number |
18790/18724 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
18790/18724 |
Product Details
| Series | HM259000 |
| Cone Part Number | K150194 |
| Cup Part Number | K150495 |
| Design Units | Imperial |
| Bearing Weight | 41.2 Kg |
| Cage Type | Stamped Steel |
| d | 316.738 mm |
| D | 448.437 mm |
| B - Cone Width | 85.725 mm |
| C - Cup Width | 68.263 mm |
| B | 85.728 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 336.04 mm |
| db - Cone Backface Backing Diameter | 340.11 mm |
| Da - Cup Frontface Backing Diameter | 427.70 mm |
| Db - Cup Backface Backing Diameter | 418.08 mm |
| Ab - Cage-Cone Frontface Clearance | 5.1 mm |
| Aa - Cage-Cone Backface Clearance | 5.3 mm |
| a - Effective Center Location3 | -4.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 90000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 347000 lbf |
| C0 - Static Radial Rating | 628000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 51600 lbf |
| K - Factor7 | 1.74 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.79 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2711.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 280.9 |
| Cg - Geometry Factor | 0.181 |
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