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 |