NNU4940B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4940B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Shanghai Shengjie Bearing Co., Ltd. Product Brochures , Super Precision Bearing Manufacturing Service . Get Your 7 ° α Free.
| Brand Name: |
SKF |
| Model Number: |
NNU4940B/SPW33 |
| α: |
7 ° |
| M: |
4 mm |
| Material constant KM: |
330 |
| C: |
33.325 mm |
| Da min.: |
61.3 mm |
| da min.: |
42.8 mm |
| d: |
38.1 mm |
| b1: |
5 mm |
Product Details
| α |
7 ° |
| M |
4 mm |
| Material constant KM |
330 |
| C |
33.325 mm |
| Da min. |
61.3 mm |
| da min. |
42.8 mm |
| d |
38.1 mm |
| b1 |
5 mm |
| B |
40.132 mm |
| Specific dynamic load factor K |
100 N/mm² |
| Design (sliding contact surface combination) |
Steel/steel |
| Basic static load rating C0 |
510 kN |
| ra max. |
1 mm |
| Mass plain bearing |
0.79 kg |
| r1 min. |
1 mm |
| b |
4.8 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
170 kN |
| Lubricant |
Regular relubricatio |
| Da max. |
67.4 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7233546 |