This bearing part number is 51100 and The bearings has the following Dimensions:51100 Full Ceramic Thrust Ball Bearings 10X24X9 mm
Model = 71806CD/P4DGA 718 = Angular contact ball bearing in accordance with ISO dimension series 18 06 = 30mm bore diameter CD = 15 deg contact angle
you will need one of the 6201 beairngs to support it
CRBFV2012ATUUT1 Crossed Roller Bearings
HSR35R1SS THK HSR35 Series Linear Motion Guides
SDA50X120BT Airtac SDA Compact Air Cylinder, Double Acting Axial Spherical Roller Bearings This bearing part number isSDA50X120BT 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