HLS12X10SAF Airtac Compact Slide Air Cylinder ball bearings this is exactly the same

this is exactly the same size as any 6204 ball bearing

702D Heavy Duty Weldable Clamp-Straight Base-Weldable Arm-500KG

Operating Temperature: -20°C Mass: 14

Width 60mm Inner Diameter 80mm

If you have been looking for LM5080100UU LINEAR BUSHING 50X80X100 MM dealers

HLS12X10SAF Airtac Compact Slide Air Cylinder ball bearings this is exactly the sameHLS12X10SAF Airtac Compact Slide Air Cylinder Pneumatic compact slide cylinder (Roller bearing), 12mm Bore, 10mm Stroke, with Magnet, Adjustable rubber stopper (retraction) Acting Type Double Acting Adjuster Option Adjustable Rubber Stopper Retraction Airtac hls Slide Table Actuator Roller Bearing Airtac Product Series Airtac HLS Slide Table Actuator Roller Bearing Bore Size 12mm Brand Airtac Component Type Guided Air Cylinder Magnet With Magnet