NNU4930BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Super Precision Bearing offers a NNU4930BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series GQ (Xiamen) Bearing Co., Ltd. selection of Genuine Super Precision Bearing at Wholesale Prices. We are 2.5 mm ra max. a NNU4930BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series 489 mm da max. Certified Parts Retailer
| Brand Name: | SKF |
| Model Number: | NNU4930BK/SPW33 |
| ra max.: | 2.5 mm |
| da max.: | 489 mm |
| Limiting speed: | 1100 r/min |
| Basic static load rating C0: | 3250 kN |
| Reference speed: | 1000 r/min |
| r1,2 min.: | 4 mm |
| Da max.: | 566 mm |
| D1 ≈: | 537 mm |
Product Details
| ra max. | 2.5 mm |
| da max. | 489 mm |
| Limiting speed | 1100 r/min |
| Basic static load rating C0 | 3250 kN |
| Reference speed | 1000 r/min |
| r1,2 min. | 4 mm |
| Da max. | 566 mm |
| D1 ≈ | 537 mm |
| s max. | 5.2 mm |
| rb max. | 2 mm |
| d | 460 mm |
| B | 118 mm |
| F | 497 mm |
| Calculation factor kr | 0.12 |
| db min. | 502 mm |
| K | 9 mm |
| r3,4 min. | 2 mm |
| b | 16.7 mm |
| Fatigue load limit Pu | 224 kN |
| D | 580 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |
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