NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Enjoy High 8 mm rb max. Margins on Competitive Super Precision Angular Contact Bearings China Abec 7 Bearings Supplier Pricing.Great Wholesale 170 r/min Limiting speed Products at Low Costs.
| Brand Name: |
SKF |
| Model Number: |
NNU4948BK/SPW33 |
| rb max.: |
8 mm |
| Limiting speed: |
170 r/min |
| K: |
12 mm |
| r1,2 min.: |
19 mm |
| b: |
22.3 mm |
| da min.: |
1470 mm |
| Basic static load rating C0: |
116000 kN |
| Basic dynamic load rating C: |
49500 kN |
Product Details
| rb max. |
8 mm |
| Limiting speed |
170 r/min |
| K |
12 mm |
| r1,2 min. |
19 mm |
| b |
22.3 mm |
| da min. |
1470 mm |
| Basic static load rating C0 |
116000 kN |
| Basic dynamic load rating C |
49500 kN |
| Mass bearing |
10700 kg |
| Fatigue load limit Pu |
6400 kN |
| db min. |
1608 mm |
| D |
2180 mm |
| ra max. |
8 mm |
| Design variant/feature |
NNU/W33 |
| s max. |
37.7 mm |
| Da max. |
2140 mm |
| d |
1400 mm |
| r3,4 min. |
9.5 mm |
| da max. |
1564 mm |
| D1 ≈ |
1954 mm |