61912 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
TTG32X10SRFG Airtac Pneumatic Stopper Cylinder
2SRS9WMUU+ 140LM G=10=G THK SRS9-W Series Caged Ball LM Guides
7315-B-XL-JP-UA Angular Contact Ball Bearings Brand: FAG
The Bearings part number is 6414-OIL and This bearing has the following Dimensions: 6414 open oiled 70x180x42 mm
SDA40X20BT Airtac SDA Compact Air Cylinder, Double Acting SGC 61912 Hybrid Ceramic Bearings canSDA40X20BT Airtac SDA Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 40mm Bore, 20mm Stroke, without magnet, Male thread, NPT thread type Product Info Acting Type Double Acting Airtac sda series Compact Air Cylinder Product Series Airtac SDA Compact Air Cylinder Bore Size 40mm Brand Airtac Component Type Compact Air Cylinder Magnet Without Magnet Rod Type Male Thread Stroke Length 20mm Type of Thread NPT