6417 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
CFES18UUR IKO Cam Followers Bearings
SHS30+3000L G=20=G THK SHS30 Series Caged Ball LM Guides
Acting Type Double Acting Airtac rmt Guided Rodless Magnetic Air Cylinder Airtac Product Series Airtac RMT Rodless Magnetic Air Cylinder Guided Bore Size 25mm Brand Airtac Component Type Rodless Pneumatic Cylinder Magnet With Magnet Stroke Length 450mm Thread Type PT
ACQ50X35BT Airtac ACQ Compact Air Cylinder
ACE32X15T Airtac ACE Compact Air Cylinder, Double Acting Stud Type Track Rollers KRV-PP 6417 Hybrid Ceramic Bearings canACE32X15T Airtac ACE Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 32mm bore, 15mm stroke, without 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 32mm Brand Airtac Component Type Compact Air Cylinder Magnet Without Magnet Rod Type Female Thread Stroke Length 15mm Type of Thread NPT