This bearing part number is 6415 and The bearings has the following Dimensions:6415 Hybrid Ceramic Bearings 75X190X45 mm
d = 105mm D = 145mm B = 20mm C = 61
Acting Type Double Acting Airtac pb Round Body Air Cylinder Stainless Steel JIS Airtac Product Series Airtac PB Round Body Air Cylinder Stainless Steel JIS Back Cover Type Double Clevis Bore Size 16mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet With Magnet Stroke Length 10mm Thread Type M5
B71909-E-T-P4S-DUL Super Precision Angular Contact Spindle Bearing 45x68x12mm (Set of 2) B71909ETP4SDUL
ACE50X20ST Airtac ACE Compact Air Cylinder, Double Acting Airtac TCL This bearing part number isACE50X20ST Airtac ACE Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 50mm bore, 20mm stroke, with magnet, rod with female thread, NPT thread type Product Info Acting Type Double Acting Airtac ace Compact Air Cylinder Product Series Airtac ACE Compact Air Cylinder Bore Size 50mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Female Thread Stroke Length 20mm Type of Thread NPT