The oil seals part number is TC112x140x13 FKM / FPM - Viton and This oil seal has the following Dimensions: 112*140*13 mm
If you are bothered about the KF040AR0 4"x5
MR137 Hybrid Ceramic Bearings (7X13X3)
Product Info Acting Type Double Acting Airtac sda series Compact Air Cylinder Product Series Airtac SDA Compact Air Cylinder Bore Size 40mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Male Thread Stroke Length 45mm Type of Thread NPT
SF040XP0 4"x5
MI32X75U
Airtac Round Body Air Cylinder, Double Acting Pneumatic Air Preparation Products The oil seals part numberMI32X75U Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 32 mm bore size, 75mm stroke, without magnet, Perpendicular 90 degrees back cover, PT thread type Acting Type Double Acting Airtac mi Round Body Air Cylinder Stainless Steel ISO6432 Airtac Product Series Airtac MI Round Body Air Cylinder Stainless Steel ISO6432 Back Cover Type Perpendicular 90 Degrees Bore Size 32mm Brand Airtac