1622 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
CKD Air Cylinder SCA2-FA-63B-150-T2H3-D
CKD Air Cylinder SCPD3-L-00-16-30-O
7911CTRDULP3 Super Precision Angular Contact Spindle Bearing 55x80x13mm (Set of 2) 7911CTRDULP3
7009ACDGC/P4A Super Precision Angular Contact Spindle Bearing 45x75x16mm 7009ACDGC/P4A
MBL20X350UG
Airtac Round Body Air Cylinder, Double Acting Spindle Bearings B72-C 1622 Hybrid Ceramic Bearings canMBL20X350UG Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, aluminum barrel, 20 mm bore, 350 mm stroke, without magnet, flat end type back cover, G thread, 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 20mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet