If you are bothered about the SA042AR0 4
2mm D1 = 135mm D2 = 135mm r1 & r2 min = 1
Acting Type Double Acting Airtac mbl Round Body Air Cylinder Aluminum Barrel Airtac Product Series Airtac MBL Round Body Air Cylinder Aluminum Barrel Back Cover Type Flat-End Bore Size 40mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet With Magnet Stroke Length 300mm Thread Type G
Model = 7210CD/HCP4ADGA 72 = Angular contact ball bearing in accordance with ISO dimension series 02 10 = 50mm bore diameter CD = 15 deg contact angle
7330-B-MP-UO Angular Contact Ball Bearings Brand: FAG
ACE125X250SBG
Airtac Compact Air Cylinder, Double Acting Axial Deep Groove Ball Bearings SS-511 (Stainless Steel) If you are bothered aboutACE125X250SBG Airtac Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 125mm bore, 250mm 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 125mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Male Thread Stroke Length 250mm Thread Type G