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 |
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