Silicon Nitride ceramic bearings utilize Si3N4 (Silicon Nitride) as the main material for the bearings
Spherical plain bearing GE12 -AX 12x35x13mm
65mm ID x 120mm OD x 22mm Width
SAU40X150 Airtac Standard Air Cylinder
You can purchase NB047AR0 4
MBL50X150CAG
Airtac Round Body Air Cylinder, Double Acting One-Way Clutches Bearings Silicon Nitride ceramic bearings utilizeMBL50X150CAG Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, aluminum barrel, 50 mm bore, 150 mm stroke, without magnet, Pivot 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 Pivot Bore Size 50mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet