| Dimensions(mm) | ||
| d +0.038 | -0 012 | 6.35 |
| B | 9.53 | |
| C1 | 7.14 | |
| d1 | 9.02 | |
| d2 | 19.05 | |
| d3 | UNF-2A | 1/4-28 |
| h | 39.67 | |
| L1 | 25.4 | |
| L2 | 49.2 | |
Bearing No. | Ball dia | a° mis. angle | Load ratings (KN) | weight ≈kg | |
| Dynamic | Static | ||||
| SPOSB4EC | 12.7 | 13 | 4.8 | 8.2 | 0.022 |
| Bearing: | Rod ends, inch size | Maintenance: | Maintenance-free |
| Brand: | LDK brand | Customized: | Yes |
| Housing material: | SUS304 stainless steel | Housing surface: | Turned surface |
| Ball material: | 440 stainless steel | Ball surface: | Precision ground polished, heat treated HRC56 min |
| Race material: | PTFE composite | ||
| Sliding contact: | Steel/PTFE composite | Others: | Can be with left-hand thread |
| Thread: | Male | Can be with different pitch or accuracy of thread | |
| Type: | 2-pieces |
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020
