NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
With over 10170 full-service stores, our NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series inventory is extensive and our parts are priced right. within GQ (Xiamen) Bearing Co., Ltd. 24 hours. This helps you 5 m/s Permissible sliding velocity v max. maximize your productivity by saving time and your hard-earned dollars.
| Brand Name: |
SKF |
| Model Number: |
NNU4940BK/SPW33 |
| Permissible sliding velocity v max.: |
5 m/s |
| Permissible sliding velocity v min.: |
0.25 m/s |
| B: |
30 mm |
| Coefficient of friction µ max.: |
0.1 |
| Tolerance housing: |
H7 |
| d: |
22 mm |
| Tolerance shaft: |
h8 |
| Specific dynamic load factor K: |
10 N/mm² |
Product Details
| Permissible sliding velocity v max. |
5 m/s |
| Permissible sliding velocity v min. |
0.25 m/s |
| B |
30 mm |
| Coefficient of friction µ max. |
0.1 |
| Tolerance housing |
H7 |
| d |
22 mm |
| Tolerance shaft |
h8 |
| Specific dynamic load factor K |
10 N/mm² |
| D |
32 mm |
| Mass bushing |
0.084 kg |
| Coefficient of friction µ min. |
0.05 |
| Specific static load factor K0 |
20 N/mm² |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |