71940ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
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Brand Name: | SKF |
Model Number: | 71940ACD/P4A |
Mass bushing: | 0.008 kg |
D: | 12 mm |
d: | 7 mm |
Specific dynamic load factor K: | 25 N/mm² |
Tolerance shaft: | e7 |
Permissible sliding velocity v min.: | 0 m/s |
Coefficient of friction µ min.: | 0.08 |
Tolerance housing: | H7 |
Product Details
Mass bushing | 0.008 kg |
D | 12 mm |
d | 7 mm |
Specific dynamic load factor K | 25 N/mm² |
Tolerance shaft | e7 |
Permissible sliding velocity v min. | 0 m/s |
Coefficient of friction µ min. | 0.08 |
Tolerance housing | H7 |
Coefficient of friction µ max. | 0.15 |
B | 12 mm |
Permissible sliding velocity v max. | 0.5 m/s |
Specific static load factor K0 | 45 N/mm² |