产品尺寸与参数
| 型号 |
主要尺寸(mm) |
| XIR |
D |
L |
A |
d |
| WR1938151D |
38.1 |
54.1 |
150.5 |
18.961 |
WR1938151DD |
38.1 |
54 |
150.5 |
18.96 |
| WR1938151DD-1 |
38.1 |
54.1 |
150.5 |
18.961 |
WR1938151DD-2 |
38.1 |
54.1 |
151.43 |
18.961 |
| WR1938152D |
38.1 |
54.1 |
152.27 |
18.961 |
WR1938153DD |
38.1 |
54.1 |
152.91 |
18.961 |
| WR1938155D |
38.1 |
54.1 |
155.04 |
18.961 |
WR1938155D-1 |
38.1 |
54.1 |
155.05 |
18.961 |
| WR1938157D |
38.1 |
54.1 |
156.59 |
18.961 |
WR1938157D-1 |
38.1 |
54.1 |
156.59 |
18.961 |
| WR1938158DD |
38.1 |
54.1 |
157.99 |
18.961 |
WR1938158DD-1 |
38.1 |
54.1 |
157.99 |
18.961 |
滚针轴承因其截面径向尺寸小、轴承刚性好、具有较高的径向负荷承载能力而特别适于在径向安装部位空间受到限制的场合选用。滚针轴承只能承受纯 径向负荷，轴承安装时也不允许内圈轴线与外圈轴线产生倾斜。
