⊙The inner ring is used as a raceway for rolling bearings, and when used in conjunction with needle roller bearings, it has a normal clearance and is interchangeable. The IR series inner rings have undergone heat treatment and precision machining. The LR series inner rings have undergone heat treatment and grinding, but the end face chamfers are not ground.
⊙Our company can also produce ordinary and high-precision inner rings, and produce various types of imperial series inner rings.
⊙Our company can also produce ordinary and high-precision inner rings, and produce various types of imperial series inner rings.