产品尺寸与参数
| 型号 |
主要尺寸(mm) |
| XIR |
D |
L |
A |
d |
| WR1938118DD |
38 |
41.1 |
118 |
18.9 |
WR1938121D |
38.1 |
41.28 |
120.65 |
18.961 |
| WR1938121D-1 |
38.1 |
54.1 |
120.5 |
18.961 |
WR1938121D-2 |
38.1 |
54.1 |
120.5 |
18.961 |
| WR1938121D-3 |
38.1 |
54.1 |
120.5 |
18.961 |
WR1938123DD |
38.1 |
54.1 |
123.11 |
18.961 |
| WR1938125D |
38.1 |
54.1 |
124.5 |
18.961 |
WR1938125D-1 |
38.1 |
54.1 |
124.72 |
18.961 |
| WR1938125D-2 |
38.1 |
54.1 |
125 |
18.95 |
WR1938125D-3 |
38.1 |
54.1 |
125.4 |
18.961 |
| WR1938126D |
38.1 |
54.1 |
125.98 |
18.961 |
WR1938128D |
38.1 |
54.1 |
127.51 |
18.961 |
滚动体是滚动轴承三大组件之一，一般采用淬火滚动轴承钢制成。根据它们的预期使用场合，可以得到不同尺寸和形状公差的各种滚动元件。
