NNU4920BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
QuestionNNU4920BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series ? Find 1.9 Calculation factor Y1 what you need faster by entering your 148 mm Da max. Super Precision Bearing information . GQ (Xiamen) Bearing Co., Ltd.
| Brand Name: | SKF |
| Model Number: | NNU4920BK/SPW33 |
| Calculation factor Y1: | 1.9 |
| Da max.: | 148 mm |
| B1: | 73 mm |
| Fatigue load limit Pu: | 48 kN |
| Basic dynamic load rating C: | 462 kN |
| d2 ≈: | 92.8 mm |
| D1 ≈: | 135 mm |
| da max.: | 92 mm |
Product Details
| Calculation factor Y1 | 1.9 |
| Da max. | 148 mm |
| B1 | 73 mm |
| Fatigue load limit Pu | 48 kN |
| Basic dynamic load rating C | 462 kN |
| d2 ≈ | 92.8 mm |
| D1 ≈ | 135 mm |
| da max. | 92 mm |
| Mass bearing + sleeve | 6.5 kg |
| Basic static load rating C0 | 475 kN |
| B | 55 mm |
| r1,2 min. | 2.1 mm |
| Calculation factor Y0 | 1.8 |
| Reference speed | 3200 r/min |
| db min. | 82 mm |
| B4 | 14.5 mm |
| b | 8.3 mm |
| Calculation factor e | 0.35 |
| Ba min. | 5 mm |
| D | 160 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |
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