




Attributes
21mmOuter Diameter
P0Accuracy level
steel ballRolling body
4mmthickness
PP plastic bearingsseries
TN engineering plasticsCage and its materials
Sealed dustproof form:Open
brand:Duohui Bearing
Scroll body type:ball
Order Number:PP
















Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

Claim a refund if your order doesn't ship, is missing, or arrives with product issues