NA78250/78549D Timken Tapered Roller Bearings
Offer High Quality Brand 0.08 Coefficient of friction µ min. NA78250/78549D Timken Tapered Roller Bearings .Contact Us Online to Get Best Changzhou Huanshi Hydraulic Equipment Co., Ltd. Quote.
Brand Name: | Timken |
Model Number: | NA78250/78549D |
Coefficient of friction µ min.: | 0.08 |
Tolerance shaft: | e7 |
Tolerance housing: | H7 |
B: | 50 mm |
d: | 28 mm |
Permissible sliding velocity v max.: | 0.5 m/s |
h: | 29 mm |
Permissible sliding velocity v min.: | 0 m/s |
Product Details
Coefficient of friction µ min. | 0.08 |
Tolerance shaft | e7 |
Tolerance housing | H7 |
B | 50 mm |
d | 28 mm |
Permissible sliding velocity v max. | 0.5 m/s |
h | 29 mm |
Permissible sliding velocity v min. | 0 m/s |
D | 40 mm |
Mass bushing | 0.28 kg |
Specific dynamic load factor K | 25 N/mm² |
α | 124 ° |
Specific static load factor K0 | 45 N/mm² |
a | 3 mm |
Coefficient of friction µ max. | 0.15 |