This bearing part number is 6321 and The bearings has the following Dimensions:6321 Full Ceramic Bearings 105X225X49 mm
SPC 7100 L=L
You can purchase KC300XP0 30"x30
d = 85mm D = 130mm B = 22mm C = 25
Product Info Acting Type Double Acting Airtac mf Round Body Air Cylinder Stainless Steel JIS Product Series Airtac MF Round Body Air Cylinder Stainless Steel JIS Back Cover Type Pivot Bore Size 32mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet Without Magnet Stroke Length 10mm Type of Thread NPT
TCM32x70ST Airtac TCM Guided Air Cylinder, Dual Rod Flange bearing PCCJ (gray cast iron - higher axial load) This bearing part number isTCM32x70ST Airtac TCM Guided Air Cylinder, Dual Rod Guided pneumatic cylinder, dual rod, double acting, bronze bearing, 32mm bore, 70mm stroke, with magnet, thread type NPT Product Info Acting Type Double Acting Airtac tcm Dual Rod Guided Air Cylinder Heavy Duty JIS Standard with Bronze Bearing Product Series Airtac TC Guided Air Cylinder Dual Rod Heavy Duty JIS Bore Size 32mm Brand Airtac Component Type Guided Air Cylinder Magnet With Magnet Stroke