KOYO轴承 
| 现行代号 | 
d | 
D | 
B | 
cr | 
cor | 
类型 | 
| NU2232 | 
160mm | 
290mm | 
80mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2232E | 
160mm | 
290mm | 
80mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2230 | 
150mm | 
270mm | 
73mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2230E | 
150mm | 
270mm | 
73mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2228 | 
140mm | 
250mm | 
68mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2228E | 
140mm | 
250mm | 
68mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2226 | 
130mm | 
230mm | 
64mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2226E | 
130mm | 
230mm | 
64mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2224 | 
120mm | 
215mm | 
58mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2224E | 
120mm | 
215mm | 
58mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2222 | 
110mm | 
200mm | 
53mm | 
 | 
 | 
圆柱滚子轴承 | 
| NU2222E | 
110mm | 
200mm | 
53mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ2204E | 
20mm | 
47mm | 
18mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ264 | 
320mm | 
580mm | 
92mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ260 | 
300mm | 
540mm | 
85mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ256 | 
280mm | 
500mm | 
80mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ252 | 
260mm | 
480mm | 
80mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ248 | 
240mm | 
440mm | 
72mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ244 | 
220mm | 
400mm | 
65mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ240 | 
200mm | 
360mm | 
58mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ240E | 
200mm | 
360mm | 
58mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ238 | 
190mm | 
340mm | 
55mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ238E | 
190mm | 
340mm | 
55mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ236 | 
180mm | 
320mm | 
52mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ236E | 
180mm | 
320mm | 
52mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ234 | 
170mm | 
310mm | 
52mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ234E | 
170mm | 
310mm | 
52mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ232 | 
160mm | 
290mm | 
48mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ232E | 
160mm | 
290mm | 
48mm | 
 | 
 | 
圆柱滚子轴承 | 
| NJ230 | 
150mm | 
270mm | 
45mm | 
 | 
 | 
圆柱滚子轴承 |