This bearing part number is R12 and The bearings has the following Dimensions:R12 Full Ceramic Bearings 3/4″ X 1-5/8″ X 7/16″ mm
71910ACDGB/P4A Super Precision Angular Contact Spindle Bearing 50x72x12mm 71910ACDGB/P4A
You can purchase KC040CP0 4"x4
CFES8B IKO Cam Followers Bearings
Bearing Number = 7032CTRDULP3 7 = Angular contact series bearing 0 = Dimension series 32 = 160mm bore diameter C = 15 Degree contact angle TR = Phenolic cage outer ring guided DU = Set of 2 for universal arrangement L = Light preload P3 = Special class (dimensional accuracy ISO Class 4
ACE40X75SBG
Airtac Compact Air Cylinder, Double Acting IKO This bearing part number isACE40X75SBG Airtac Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 40mm bore, 75mm stroke, with magnet, rod with male thread, G thread type Acting Type Double Acting Airtac ace Compact Air Cylinder ISO21287 Airtac Product Series Airtac ACE Compact Air Cylinder ISO21287 Bore Size 40mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Male Thread Stroke Length 75mm Thread Type G