NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Various 720 Outer Diameter (mm) Super Precision Angular Contact Bearings types and sizes to accommodate 330 Grease lub. your NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series requirements. China 608rs Bearing Supplier
| Brand Name: |
SKF |
| Model Number: |
NNU4938BK/SPW33 |
| Outer Diameter (mm): |
720 |
| e: |
0.38 |
| Grease lub.: |
330 |
| Y1: |
1.79 |
| Calculation factor (Y1): |
1,79 |
| Basic static load rating (C0): |
12900 kN |
| B: |
280 mm |
| (Refer.)Mass(kg): |
439 |
Product Details
| Outer Diameter (mm) |
720 |
| e |
0.38 |
| Grease lub. |
330 |
| Y1 |
1.79 |
| Calculation factor (Y1) |
1,79 |
| Basic static load rating (C0) |
12900 kN |
| B |
280 mm |
| (Refer.)Mass(kg) |
439 |
| da min. |
468 mm |
| Basic dynamic load rating (C) |
6200 kN |
| Da max. |
692 mm |
| Weight |
439 Kg |
| Y0 |
1.75 |
| Da(max) |
692 |
| d |
440 mm |
| ra(max) |
5 |
| (Grease) Lubrication Speed |
330 r/min |
| Y2 |
2.67 |
| da(min) |
468 |
| C |
280 mm |