ceramic bearing

6204 Full Ceramic Deep Groove Ball Bearing Open 20*47* 14mm SUNBEARING

Material: silicon nitride Si3N4 (rings, balls), polytetrafluoroethylene PTFE (cage)

Model:6204

688-ZZ Miniature Deep Groove Ball Bearing Silver 8*16*4mm SUNBEARING

1) It can bear both radial and axial load 2) Well-produced products 3) High speed

Model:688