6707 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
CKD Air Cylinder SSD-T-40-20-CB
9 N/μm Axial rigidity Ca H = 100
MBL63X400CA Airtac Round Body Air Cylinder
The oil seals part number is TC290x320x15 FKM / FPM - Viton and This oil seal has the following Dimensions: 290*320*15 mm
MF40X200CMST Airtac MF Round Body Air Cylinder, Double Acting Airtac NSU 6707 Hybrid Ceramic Bearings canMF40X200CMST Airtac MF Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 40mm bore, 200 mm stroke, with magnet, Round end type back cover, NPT thread type 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 Round End Bore Size 40mm Brand Airtac Component Type Round Body