| Dimensions(mm/inches) | ||
| d+0.038 | -0 012 | 0.3125 |
| B | 0.437 | |
| C1 | 0.344 | |
| d2 | 0.875 | |
| d3 | UNF-2A | 5/16-24 |
| h | 1.875 | |
| L1 | 1.250 | |
| L2 | 2.312 | |
Bearing No. | Ball dia | a° mis. angle | Load ratings (KN) | weight ≈kg |
| JMX5 | 0.625 | 14 | 33.9 | 0.031 |
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020
