Product Specifications
| Prod Model: |
7211AC |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Oceania,Mid East,Eastern Asia,Western Europe |
| Approximately Weight: |
0.8kg |
| Outer Dimension: |
Small (',28-55mm) |
| Separated: |
Unseparated |
| The Number Of Rows: |
Single |
| Rolling Body: |
Ball Bearings |
| Load Direction: |
Radial Bearing |
Product Description
7211AC Angular Contact Ball Precision Bearing Discriptions:
1 High Accrucy
2 Long Last Time
3 High Reliablity
We are an professional precision bearing manufacturer engaged in P4, P2 class, specialize in design and produce high-speed pecision machine tool bearings, special bearings, machine tool spindle bearings, special high-speed wire rod mill bearings We have been certified by quality management system in accordance with ISO9001: 2000. Our bearings are widely used in machine tools, metallurgy, aviation, automobile, railways and other industries. Most of our products are exported to Europe, America, Southeast Asia, Taiwan and other regions
|
Model |
Diameter(mm) |
α 15º |
α 25º |
Cage material |
Rated load
(KN) |
Limit speed (r/min) |
Rated load(KN) |
Limit speed (r/min) |
|
Inner |
Outer |
Height |
Cr /Cor |
Grease/ Oil |
Cr/ Cor |
Grease/ Oil |
|
7211 |
55 |
100 |
21 |
53.6 /51.1 |
13000 /21000 |
51.1 /48.8 |
12000 /19000 |
bakelite |
Zhengzhou Jinxin Precision Bearing., Ltd. was established in 2003, we are an professional precision bearing manufacturer engaged in P4, P2 class, specialize in design and produce high-speed pecision machine tool bearings, special bearings, machine tool spindle bearings, special high-speed wire rod mill bearings We have been certified by quality management system in accordance with ISO9001: 2000. Our bearings are widely used in machine tools, metallurgy, aviation, automobile, railways and other industries. Most of our products are exported to Europe, America, Southeast Asia, Taiwan and other regions.
