290RV3901 NSK Four-Row Cylindrical Roller Bearing
290RV3901 NSK Four-Row Cylindrical Roller Bearing Manufacturers 1 kg Mass bearing , Jinan QiMing Bearing Co., Ltd. 1.5 mm r1,2 min. Online Wholesale Suppliers !
| Brand Name: | NSK |
| Model Number: | 290RV3901 |
| Mass bearing: | 1 kg |
| Da max.: | 111 mm |
| r1,2 min.: | 1.5 mm |
| D2 ≈: | 105.8 mm |
| D3: | 115.21 mm |
| ra max.: | 1.5 mm |
| d1 ≈: | 83.3 mm |
| r0 max.: | 0.6 mm |
Product Details
| Mass bearing | 1 kg |
| Da max. | 111 mm |
| r1,2 min. | 1.5 mm |
| D2 ≈ | 105.8 mm |
| D3 | 115.21 mm |
| ra max. | 1.5 mm |
| d1 ≈ | 83.3 mm |
| r0 max. | 0.6 mm |
| Calculation factor kr | 0.025 |
| da min. | 74 mm |
| D | 120 mm |
| Basic static load rating C0 | 40.5 kN |
| B | 23 mm |
| Db min. | 131 mm |
| C | 4.06 mm |
| Reference speed | 12000 r/min |
| Limiting speed | 7500 r/min |
| Ca max. | 6.88 mm |
| Basic dynamic load rating C | 58.5 kN |
| d | 65 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234233 |
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