地址：
上海市闵行区元江路5500号第1幢
电话：
| 基本尺寸 | Model | ||
|---|---|---|---|
| d[mm] | D[mm] | B[mm] | |
| 7.938 | 12.7 | R1810ZZ | |
| 70 | 125 | 24 | HR30214J |
| 70 | 120 | 37 | HR33114J |
| 7.938 | 12.7 | 3.967 | R1810 |
| 70 | 110 | 31 | HR33014J |
| 6.35 | 19.05 | R4AZZ | |
| 70 | 110 | 25 | HR32014XJ |
| 6.35 | 19.05 | 5.558 | R4A |
| 70 | 100 | 20 | HR32914J |
| 6.35 | 15.875 | R4BZZ | |
| 65 | 140 | 48 | HR32313J |
| 6.35 | 15.875 | 4.978 | R4B |
| 65 | 140 | 33 | HR31313J |
| 65 | 140 | 33 | HR30313J |
| 6.35 | 12.7 | R188ZZ | |
| 65 | 140 | 33 | HR30313DJ |
| 6.35 | 12.7 | 3.175 | R188 |
| 65 | 120 | 41 | HR33213J |
| 65 | 120 | 31 | HR32213J |
| 65 | 120 | 23 | HR30213J |
| 6.35 | 9.525 | R168ZZ | |
| 65 | 110 | 34 | HR33113J |
| 65 | 100 | 27 | HR33013J |
| 6.35 | 9.525 | 3.175 | R168 |
| 4.762 | 12.7 | R3ZZ | |
| 65 | 100 | 23 | HR32013XJ |
| 65 | 90 | 17 | HR32913J |
| 4.762 | 12.7 | 3.967 | R3 |
| 4.762 | 9.525 | R166ZZ | |
| 60 | 130 | 46 | HR32312J |
