with two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins,the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner rin

With the same center as the bearing , the spherically formed outer ring raceway can make self-alignment . Their rolling elements linearly come into contact with the raceways of inner ring and outer ring . The bearings can take great radial load , suitable

casting steel gate valve material: carbon steel,stainless steel,alloy steel pressure: 150lb - 2500lb size: 2" - 40" operation: leverl,gear,pneumatic,electric standard: API,JIS,DIN,BS ,GB

aluminium oxide, silicon carbide, zirconia, cotton cloth backing(J-wt,X-wt), polyester backing(Y-wt),paper backing(E-wt,F-wt, G-wt)endless belts, wide belts, segment belts,all size available. butt join, overlap joint, zigzag joint,

Silicon carbide, Y-wt polyester backing, used for M.D.F., glass and other non-metal materials. It could be used to make narrow belts, wide belts or segment belts, biggest roll width 1650mmmade with whole production line (same as Herms) and technology from

zirconia, Y-wt polyester backing, top sizing, used for stainless steel, cast etc. biggest roll width 1650mmmade with whole production line (same as Herms) and technology from Germany

aluminium oxide, silicon carbide, vitrified bond, resin bond, main bench grind wheel size: 6*1*1,8*1*1,10*1*1 etcMPA certificate

aluminium oxide, silicon carbide, zirconia, available in discs or rolldiscs diameter 4”,4.5”,5”,6”,7”, biggest roll width 1650mmmade with whole production line (same as Herms) and technology from Germany

Aluminium oxide, silicon carbide, E-wt, F-wt, G-wt paper backing, biggest roll width 1650mmmade with whole production line (same as Herms) and technology from Germany

aluminium oxide, silicon carbide, zirconia, J-wt, X-wt cotton cloth backing, Y-wt polyester backing, paper backing, biggest roll width 1650mm, made with whole production line (same as Hermes) and technology from Germany