Bearing Number = 7018A5TRDUMP4 7 = Angular contact series bearing 0 = Dimension series 18 = 90mm bore diameter A5 = 25 Degree contact angle TR = Phenolic cage outer ring guided DU = Set of 2 for universal arrangement M = Medium preload P4 = ISO Class 4
MF25X400CA Airtac Round Body Air Cylinder
Bearing Number = 7006CSN24TRDULP2 7 = Angular contact series bearing 0 = Dimension series 06 = 30mm bore diameter C = 15 Degree contact angle SN24 = Ceramic balls TR = Phenolic cage outer ring guided DU = Set of 2 for universal arrangement L = Light preload P2 = ISO Class 2
If you are bothered about the JA030CP0 3"x3
MF25X250SCAG
Airtac Round Body Air Cylinder, Double Acting Double Row Angular Ball Bearings SS-53 / SS-33 (Stainless Steel) Bearing Number = 7018A5TRDUMP4 7MF25X250SCAG Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 25mm bore, 250 mm stroke, with 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 25mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet