NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
What is NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series in 68.5 mm Da max. mechanical engineering? Super Precision Angular Contact Bearings Manufacturing Service Jinan LBR Bearing Co., Ltd. . Upload 0.34 kg Mass bearing your CAD file for an instant.
| Brand Name: | SKF |
| Model Number: | NNU4948B/SPW33 |
| Mass bearing: | 0.34 kg |
| Da max.: | 68.5 mm |
| Reference speed: | 7000 r/min |
| r1,2 min.: | 0.8 mm |
| rb max.: | 1.5 mm |
| Fatigue load limit Pu: | 6.1 kN |
| r3,4 min.: | 1.5 mm |
| Basic dynamic load rating C: | 55.7 kN |
Product Details
| Mass bearing | 0.34 kg |
| Da max. | 68.5 mm |
| Reference speed | 7000 r/min |
| r1,2 min. | 0.8 mm |
| rb max. | 1.5 mm |
| Fatigue load limit Pu | 6.1 kN |
| r3,4 min. | 1.5 mm |
| Basic dynamic load rating C | 55.7 kN |
| Cb min. | 3.5 mm |
| d | 41.275 mm |
| D | 76.2 mm |
| db min. | 48.5 mm |
| Dimension series | 11000 |
| Calculation factor Y | 1.25 |
| da max. | 50 mm |
| ra max. | 0.8 mm |
| Calculation factor Y0 | 0.7 |
| B | 17.384 mm |
| Basic static load rating C0 | 56 kN |
| C | 14.288 mm |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-5318966548 |
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