| → Chain that inserts bearing into rolelr or internalizes needle between roller and bush |
→ Use in large devices because of small operating loss due to low rolling friction of |
| roller and high permissible load (rolling frictoin coefficient f: 0.0035~0.05) |
→ Main body of chain and attachment are identical to standard type conveyor chain |
and are compatible with sprocket
 Details
| → Ball bearing chain |
→ Needle bearing chain: (needle placed between roller and bush)
| |
