This bearing part number is R155 and The bearings has the following Dimensions:R155 Full Ceramic Bearings 5/32″ X 5/16″ X 1/8″ mm
ACE63X80S Airtac Compact Air Cylinder
CKD Air Cylinder LCR-8-50-F3H-D-S1
The Bearings part number is 2217 and This bearing has the following Dimensions: 2217 open 85x150x36 mm
** GFR30008 has been discontinued and replaced with the GAFR series
SAI50X450S
Airtac Standard Air Cylinder, Double Acting Pneumatic Cylinder Parts & Accessories This bearing part number isSAI50X450S Airtac Standard Air Cylinder, Double Acting Standard pneumatic cylinder, double acting, 50 mm bore size, medium carbon steel rod, 450 mm stroke, with magnet, TPU seal, PT thread type Acting Type Double Acting Airtac sai Standard Air Cylinder ISO15552 (ISO6431) Airtac Product Series Airtac SAI Standard Air Cylinder ISO15552 (ISO6431) Bore Size 50mm Brand Airtac Component Type Standard Air Cylinder Magnet With Magnet Stroke Length 450mm