7*21.6*9.1mm HK0709 needle roller bearing outer coated with nylon ,can used fro sliding system ,we can provide sample for you .
7*21.6*9.1mm HK0709 needle roller bearing outer coated with nylon ,can used fro sliding system ,we can provide sample for you .
HK0709 U Groove Plastic Coated Needle Roller Bearing Specification:
Dimension :
inner diamter:7mm
outer diameter:21.6mm
height:9.1mm
Material:
Bearing : Chrome steel
Plastic:Nylon
Sercive : Customized service welcome.
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