390RV5521 NSK Four-Row Cylindrical Roller Bearing
390RV5521 NSK Four-Row Cylindrical Roller Bearing Hebei Xiantong Bearing Co., Ltd. Product Brochures 0.8640 in B - Cone Width , Spherical Roller Bearing Manufacturing Service . Get Your Free. 0.03 in Aa - Cage-Cone Backface Clearance
| Brand Name: | NSK |
| Model Number: | 390RV5521 |
| Aa - Cage-Cone Backface Clearance: | 0.03 in |
| G2 - Heat Generation Factor (Rib-Roller End): | 15.7 |
| B - Cone Width: | 0.8640 in |
| Da - Cup Frontface Backing Diameter: | 3.68 in |
| Cage Type: | Stamped Steel |
| d: | 2.2500 in |
| Series: | 385 |
| G1 - Heat Generation Factor (Roller-Raceway)11: | 42 |
Product Details
| Aa - Cage-Cone Backface Clearance | 0.03 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7 |
| B - Cone Width | 0.8640 in |
| Da - Cup Frontface Backing Diameter | 3.68 in |
| Cage Type | Stamped Steel |
| d | 2.2500 in |
| Series | 385 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 42 |
| Cup Part Number | 384D |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 6280 lbf |
| Cg - Geometry Factor12 | 0.0859 |
| C - Double Cup Width | 1.6875 in |
| Y2 - ISO Factor10 | 2.84 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 42200 lbf |
| T - Bearing Width across Cones | 2.0624 in |
| e - ISO Factor8 | 0.35 |
| D | 3.9370 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 10900 lbf |
| Design Units | Imperial |
| Cone Part Number | 387AS |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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