61819 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
TWH63X30KFT Airtac TWH Pneumatic Stopper Cylinder
D 205 mm Width 96 mm Scope of delivery Without locking washer and groove nut Design Standard version Cone 01:12 Shaft type For metric shafts Net weight 3
Bearing Number = 7903CTRDBMP4 7 = Angular contact series bearing 9 = Dimension series 03 = 17mm bore diameter C = 15 Degree contact angle TR = Phenolic cage outer ring guided DB = Set of 2 bearings < > M = Medium preload P4 = ISO Class 4
53311 Axial Deep Groove Ball Bearings Brand: FAG
W2805SA-4Z-C5Z6 NSK Ball Screw Stud Type Track Rollers PWKR 61819 Hybrid Ceramic Bearings canW2805SA 4Z C5Z6 NSK Ball Screw Ball Return Tube Ball Screw, 28 mm Dia Screw, 6 mm, Right Hand Thread, 500 mm L, 25. 2 mm Dia Root, 1 Starts Metric Overall Height 699 MM Overall Length 85 MM Overall Width 85 MM