420KV81 NSK Four-Row Tapered Roller Bearing
Four-Row Tapered Roller Bearing offers a 420KV81 NSK Four-Row Tapered Roller Bearing Shenzhen Youmeite Bearings Co., Ltd. selection of Genuine Four-Row Tapered Roller Bearing at Stamped Steel Cage Type Wholesale Prices. We are a 420KV81 NSK Four-Row Tapered Roller Bearing Certified Parts Retailer
| Brand Name: | NSK |
| Model Number: | 420KV81 |
| Cage Type: | Stamped Steel |
| C0 - Static Radial Rating: | 74700 N |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 18400 N |
| K - Factor8: | 1.56 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 27800 lbf |
| Aa - Cage-Cone Backface Clearance: | 0 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 70900 N |
| WPD: | 72.8 mm |
Product Details
| Cage Type | Stamped Steel |
| C0 - Static Radial Rating | 74700 N |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 18400 N |
| K - Factor8 | 1.56 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 27800 lbf |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 70900 N |
| WPD | 72.8 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 11800 N |
| R - Cone Backface To Clear Radius3 | 1.5 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 14.3 |
| Ab - Cage-Cone Frontface Clearance | 3.6 mm |
| a - Effective Center Location4 | -3 mm |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 7190 lbf |
| da - Cone Frontface Backing Diameter | 47.5 mm |
| db - Cone Backface Backing Diameter | 49.5 mm |
| Cone Part Number | X30208M |
| G1 - Heat Generation Factor (Roller-Raceway) | 22.5 |
| Cg - Geometry Factor | 0.0712 |
| Design Units | METRIC |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-53162489752 |
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