7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle
7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle Manufacturers GQ (Xiamen) Bearing Co., Ltd. 0.8 kg Mass plain bearing , Online 3 mm M Wholesale Suppliers !
| Brand Name: |
SKF |
| Model Number: |
7221CD/P4A |
| M: |
3 mm |
| da min.: |
49.8 mm |
| Mass plain bearing: |
0.8 kg |
| b1: |
4.6 mm |
| C: |
28 mm |
| Lubricant: |
Regular relubricatio |
| α: |
14 ° |
| Specific static load factor K0: |
500 N/mm² |
Product Details
| M |
3 mm |
| da min. |
49.8 mm |
| Mass plain bearing |
0.8 kg |
| b1 |
4.6 mm |
| C |
28 mm |
| Lubricant |
Regular relubricatio |
| α |
14 ° |
| Specific static load factor K0 |
500 N/mm² |
| b |
4.6 mm |
| Da max. |
70.5 mm |
| r1 min. |
0.6 mm |
| D |
75 mm |
| ra max. |
0.6 mm |
| Design (sliding contact surface combination) |
Steel/steel |
| Da min. |
66.2 mm |
| d |
45 mm |
| B |
43 mm |
| Material constant KM |
330 |
| dk |
66 mm |
| da max. |
50.1 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |