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 |