TCM50x50S Airtac Guided Air Cylinder, Dual Rod Needle Roller / Angular Contact Ball Bearing NKIB 6312 Hybrid Ceramic Bearings can

6312 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls

It's dimension is tight and it has

CKD Air Cylinder SCS2-N-CB-250B-400-JY-G

3311-BD-XL-TVH-C3 Angular Contact Ball Bearings Brand: FAG

ACQ32X10S Airtac ACQ Compact Air Cylinder

TCM50x50S Airtac Guided Air Cylinder, Dual Rod Needle Roller / Angular Contact Ball Bearing NKIB 6312 Hybrid Ceramic Bearings canTCM50x50S Airtac Guided Air Cylinder, Dual Rod Guided pneumatic cylinder, dual rod, double acting, bronze bearing, 50mm bore, 50mm stroke, with magnet, thread type PT Acting Type Double Acting Airtac tcm Dual Rod Guided Air Cylinder Heavy Duty JIS Standard with Bronze Bearing Airtac Product Series Airtac TC Guided Air Cylinder Dual Rod Heavy Duty JIS Bore Size 50mm Brand Airtac Component Type Guided Air Cylinder Magnet With Magnet Stroke Length 50mm