NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
What is NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series in mechanical engineering? Super Precision Angular Contact Bearings Manufacturing Service . Bearing de Mexico, S.A. Upload your CAD file for an 2 mm ra (max) instant.
| Brand Name: | SKF |
| Model Number: | NNU4938B/SPW33 |
| ra (max): | 2 mm |
| Center Guidance: | Fixed Inner Ring Rib |
| Dynamic Load Rating: | 415,000 N |
| Static Load Rating: | 478,000 N |
| Radial Clearance: | 0.100 to 0.135 mm |
| Configuration: | Double Row |
| Nr. of Holes: | 4 |
| Roller Profile: | Asymmetric |
Product Details
| ra (max) | 2 mm |
| Center Guidance | Fixed Inner Ring Rib |
| Dynamic Load Rating | 415,000 N |
| Static Load Rating | 478,000 N |
| Radial Clearance | 0.100 to 0.135 mm |
| Configuration | Double Row |
| Nr. of Holes | 4 |
| Roller Profile | Asymmetric |
| Axial Load Factor Y2 | 3.61 |
| Enclosure | Open |
| Hole Diameter (do) | 5 mm |
| Bore Type | Tapered Bore |
| Weight | 3.900 kg |
| Constant e | 0.28 |
| d | 110 mm |
| Da (max) | 160 mm |
| B | 45 mm |
| Groove Width A | 9 mm |
| Fillet Radius/Chamfer | 2 mm |
| da (min) | 120 mm |
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