The oil seals part number is TC220x255x18 FKM / FPM - Viton and This oil seal has the following Dimensions: 220*255*18 mm
This bearing part number is R20 and The bearings has the following Dimensions:R20 Hybrid Ceramic Bearings 1-1/4″ X 2-1/4″ X 0
Bearing Number = 7928CTRDULP3 7 = Angular contact series bearing 9 = Dimension series 28 = 140mm 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
B7015-E-2RSD-T-P4S-UL Super Precision Sealed Angular Contact Spindle Bearing 75x115x20mm B7015E2RSDTP4SUL
2W25025ET Airtac 2W250
SAU40X300ST Airtac SAU Standard Air Cylinder, Double Acting Air Pressure Regulators The oil seals part numberSAU40X300ST Airtac SAU Standard Air Cylinder, Double Acting Standard pneumatic cylinder, double acting, 40mm bore size, 300 mm stroke, with magnet, NPT thread type, TPU Seals Product Info Acting Type Double Acting Airtac sau Standard Air Cylinder Profile Type Product Series Airtac SAU Standard Air Cylinder Profile Type Bore Size 40mm Brand Airtac Component Type Standard Air Cylinder Magnet With Magnet Stroke Length 300mm Type of Thread NPT