280RV3901 NSK Four-Row Cylindrical Roller Bearing
280RV3901 NSK Four-Row Cylindrical Roller Bearing Hebei Xiantong Bearing Co., Ltd. Needs Analysis , 43 mm B - Cone Width Spherical Roller Bearing 30318 Series Manufacturing Service . Get Your Free.
| Brand Name: | NSK |
| Model Number: | 280RV3901 |
| B - Cone Width: | 43 mm |
| K - Factor7: | 1.69 |
| Series: | 30318 |
| G1 - Heat Generation Factor (Roller-Raceway): | 176.8 |
| G2 - Heat Generation Factor (Rib-Roller End): | 31.8 |
| Bearing Weight: | 5.56 Kg |
| da - Cone Frontface Backing Diameter: | 105 mm |
| Y - ISO Factor9: | 1.74 |
Product Details
| B - Cone Width | 43 mm |
| K - Factor7 | 1.69 |
| Series | 30318 |
| G1 - Heat Generation Factor (Roller-Raceway) | 176.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 31.8 |
| Bearing Weight | 5.56 Kg |
| da - Cone Frontface Backing Diameter | 105 mm |
| Y - ISO Factor9 | 1.74 |
| C0 - Static Radial Rating | 429000 N |
| Aa - Cage-Cone Backface Clearance | 3.8 mm |
| C - Cup Width | 36 mm |
| db - Cone Backface Backing Diameter | 112 mm |
| e - ISO Factor8 | 0.35 |
| r - Cup Backface To Clear Radius2 | 3 mm |
| Db - Cup Backface Backing Diameter | 173 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 62200 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 406000 N |
| Cg - Geometry Factor | 0.0882 |
| Cup Part Number | Y30318M |
| Ab - Cage-Cone Frontface Clearance | 6.4 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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