686 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
82 Section C Material Rubber Cord Type Polyester Temperature range -55'c to +70'c
7232-B-MP-UO Angular Contact Ball Bearings Brand: FAG
23122-E1-XL-K-TVPB-C3 Spherical Roller Bearings Brand: FAG
TTG40X20CT Airtac TTG Pneumatic Stopper Cylinder, Single Acting (Pull), Adjustable Height Round Body Pneumatic Cylinders 686 Hybrid Ceramic Bearings canTTG40X20CT Airtac TTG Pneumatic Stopper Cylinder, Single Acting (Pull), Adjustable Height Pneumatic stopper cylinder, single acting (pull), adjustable for height, 40mm bore, 20mm stroke, without magnet, round rod stopper, without self lock, NPT thread type. Product Info Acting Type Single Acting Pull Airtac ttg Stopper Cylinder Single Acting (Pull) Adjustable for Height Product Series Airtac TTG Stopper Cylinder Single Acting Pull Adjustable Height