SDA50X120BT Airtac SDA Compact Air Cylinder, Double Acting Axial Spherical Roller Bearings you will need one of

you will need one of the 6201 beairngs to support it

The Bearings part number is 22317-CA-K-W33 and This bearing has the following Dimensions: 22317 CA K (tapered) W33 85x180x60 mm

258" Ring Material 52100 Chrome Steel Ball Material 52100 Chrome Steel Cage Material Brass Dynamic Radial Load 7764 lbs ISO radial 11705 Ibs Static Radial Load 13130 lbs Max Speed (X1000 rpm) 0 Lubrication Lubricated Shaft Mount Type Press Fit Temperature Range -30°C to 110 °C ABEC Rating ABEC-1 Radial Clearance 0

CRBFV2012ATUUT1 Crossed Roller Bearings

SDA50X120BT Airtac SDA Compact Air Cylinder, Double Acting Axial Spherical Roller Bearings you will need one ofSDA50X120BT Airtac SDA Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 50mm Bore, 120mm 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 50mm Brand Airtac Component Type Compact Air Cylinder Magnet Without Magnet Rod Type Male Thread Stroke Length 120mm Type of Thread NPT