280RV3903 NSK Four-Row Cylindrical Roller Bearing
Online Hebei Xiantong Bearing Co., Ltd. 280RV3903 NSK Four-Row Cylindrical Roller Bearing Expert.More Choices. 280RV3903 NSK Four-Row Cylindrical Roller Bearing in Stock & Ready to 39.88 mm db - Cone Backface Backing Diameter 0.8 mm Aa - Cage-Cone Backface Clearance Ship Now!
| Brand Name: | NSK |
| Model Number: | 280RV3903 |
| db - Cone Backface Backing Diameter: | 39.88 mm |
| Aa - Cage-Cone Backface Clearance: | 0.8 mm |
| Series: | 15000 |
| B - Cone Width: | 20.638 mm |
| R - Cone Backface To Clear Radius1: | 3.560 mm |
| r - Cup Backface To Clear Radius2: | 1.27 mm |
| Da - Cup Frontface Backing Diameter: | 59.44 mm |
| Cone Part Number: | 15112 |
Product Details
| db - Cone Backface Backing Diameter | 39.88 mm |
| Aa - Cage-Cone Backface Clearance | 0.8 mm |
| Series | 15000 |
| B - Cone Width | 20.638 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| Da - Cup Frontface Backing Diameter | 59.44 mm |
| Cone Part Number | 15112 |
| Y - ISO Factor9 | 1.71 |
| D | 63.500 mm |
| C0 - Static Radial Rating | 12100 lbf |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Cage Type | Stamped Steel |
| G1 - Heat Generation Factor (Roller-Raceway) | 14.6 |
| da - Cone Frontface Backing Diameter | 34.04 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3490 lbf |
| Cup Part Number | 15250RB |
| Design Units | Imperial |
| e - ISO Factor8 | 0.35 |
| C - Cup Width | 15.875 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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