166kN rpm in grease = 42000kN rpm in grease = 42000 rpm in oil-air = 63000 d1 = 31
Bearing Number = 70USSC25
this is exactly the same size as any 6207 ball bearing
Product Info Acting Type Double Acting Airtac mf Round Body Air Cylinder Stainless Steel JIS Product Series Airtac MF Round Body Air Cylinder Stainless Steel JIS Back Cover Type Pivot Bore Size 40mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet With Magnet Stroke Length 175mm Type of Thread NPT
MF40X30CAG
Airtac Round Body Air Cylinder, Double Acting Guided Pneumatic Cylinders 166kN rpm in grease =MF40X30CAG Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 40mm bore, 30 mm stroke, without magnet, Pivot type back cover, G thread type Acting Type Double Acting Airtac mf Round Body Air Cylinder Stainless Steel JIS Airtac Product Series Airtac MF Round Body Air Cylinder Stainless Steel JIS Back Cover Type Pivot Bore Size 40mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet