71920ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
71920ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle Needs Analysis , Super Precision Angular Contact Bearings e7 Tolerance shaft Manufacturing Service . Xiamen Senhengyuan Machinery Equipment Co., Ltd. 0.5 m/s Permissible sliding velocity v max. Get Your Free.
| Brand Name: |
SKF |
| Model Number: |
71920ACDGA/HCP4A |
| Tolerance shaft: |
e7 |
| Permissible sliding velocity v max.: |
0.5 m/s |
| h: |
56 mm |
| a: |
3 mm |
| α: |
124 ° |
| D: |
70 mm |
| Permissible sliding velocity v min.: |
0 m/s |
| B1: |
8 mm |
Product Details
| Tolerance shaft |
e7 |
| Permissible sliding velocity v max. |
0.5 m/s |
| h |
56 mm |
| a |
3 mm |
| α |
124 ° |
| D |
70 mm |
| Permissible sliding velocity v min. |
0 m/s |
| B1 |
8 mm |
| Coefficient of friction µ max. |
0.15 |
| B |
50 mm |
| Mass bushing |
0.73 kg |
| D1 |
80 mm |
| d |
55 mm |
| Specific static load factor K0 |
45 N/mm² |
| Tolerance housing |
H7 |
| Specific dynamic load factor K |
25 N/mm² |
| Coefficient of friction µ min. |
0.08 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15125975866 |