Brand Wokost
Item 
Model Number 
Material Chrome Steel, Carbon Steel, Stainless Steel, Plastic, Ceramic
Precision Rating: P0/P5/P6/P4
Clearance C0,C2,C3,C4,C5
bore size 35mm outer diameter 62 mm
Seals Type: open,sealed
Number of Row Single Row

The main advantage of bearings：                                                                          
1) Low friction
2) Minimum lubrication
3) Wear resistant
4) Running in not required
5) Requires little attention
6) Dimensions relatively small
7) No scraping required to fit shaft
8) Easy replacement