NNU4928B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Can't find what you're looking for NNU4928B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series ? Our expert Super Precision Bearing GQ (Xiamen) Bearing Co., Ltd. Representatives be in contact 0.15 Coefficient of friction µ max. H7 Tolerance housing with you shortly!
| Brand Name: |
SKF |
| Model Number: |
NNU4928B/SPC3W33 |
| Coefficient of friction µ max.: |
0.15 |
| D: |
270 mm |
| Tolerance housing: |
H7 |
| Permissible sliding velocity v max.: |
0.5 m/s |
| d: |
250 mm |
| Permissible sliding velocity v min.: |
0 m/s |
| h: |
252.5 mm |
| Mass bushing: |
18 kg |
Product Details
| Coefficient of friction µ max. |
0.15 |
| D |
270 mm |
| Tolerance housing |
H7 |
| Permissible sliding velocity v max. |
0.5 m/s |
| d |
250 mm |
| Permissible sliding velocity v min. |
0 m/s |
| h |
252.5 mm |
| Mass bushing |
18 kg |
| B |
250 mm |
| Coefficient of friction µ min. |
0.08 |
| a |
12.5 mm |
| α |
124 ° |
| Specific dynamic load factor K |
25 N/mm² |
| Tolerance shaft |
e7 |
| Specific static load factor K0 |
45 N/mm² |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |