NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Warehouse 0.37 Constant e offers 6 mm ra (max) car parts and car accessories. We sell discount Super Precision Angular Contact Bearings online as well Bearing de Mexico, S.A. as cheap machinery parts.
| Brand Name: |
SKF |
| Model Number: |
NNU4938BK/SPW33 |
| ra (max): |
6 mm |
| Constant e: |
0.37 |
| D: |
870 mm |
| Axial Load Factor Y1: |
1.82 |
| Static Load Rating: |
15,400,000 N |
| Nr. of Holes: |
8 |
| Limiting Speed - Grease: |
420 rpm |
| Hole Diameter (do): |
20 mm |
Product Details
| ra (max) |
6 mm |
| Constant e |
0.37 |
| D |
870 mm |
| Axial Load Factor Y1 |
1.82 |
| Static Load Rating |
15,400,000 N |
| Nr. of Holes |
8 |
| Limiting Speed - Grease |
420 rpm |
| Hole Diameter (do) |
20 mm |
| Limiting Speed - Oil |
540 rpm |
| Configuration |
Double Row |
| Da (max) |
834 mm |
| B |
310 mm |
| Enclosure |
Open |
| Bore Type |
Tapered Bore |
| Dynamic Load Rating |
11,300,000 N |
| Roller Profile |
Symmetric |
| Retainer Material |
Machined Brass |
| Radial Clearance |
0.490 to 0.630 mm |
| da (min) |
516 mm |
| Groove Width A |
45 mm |