NNU4952B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
High 2.5 mm rb max. Quality NNU4952B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series. Competitive Super Precision Bearing Pricing. Accept Small Order. Easy and Fast Shanghai Shengjie Bearing Co., Ltd. Shipping.
| Brand Name: |
SKF |
| Model Number: |
NNU4952B/SPC3W33 |
| rb max.: |
2.5 mm |
| Calculation factor Y2: |
0.57 |
| Da max.: |
624 mm |
| Db max.: |
636 mm |
| Basic static load rating C0: |
1560 kN |
| Basic dynamic load rating C: |
806 kN |
| B: |
95 mm |
| Calculation factor X: |
0.35 |
| PDF |
NNU4952B/SPC3W33 |
Product Details
| rb max. |
2.5 mm |
| Calculation factor Y2 |
0.57 |
| Da max. |
624 mm |
| Db max. |
636 mm |
| Basic static load rating C0 |
1560 kN |
| Basic dynamic load rating C |
806 kN |
| B |
95 mm |
| Calculation factor X |
0.35 |
| Calculation factor A |
25.4 |
| Fatigue load limit Pu |
29 kN |
| Calculation factor kr |
0.08 |
| d2 ≈ |
434.69 mm |
| Reference speed |
1900 r/min |
| Mass bearing |
145 kg |
| Calculation factor Y1 |
0.55 |
| Limiting speed |
1700 r/min |
| D |
650 mm |
| ra max. |
6 mm |
| Calculation factor Y0 |
0.52 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7233546 |