3mm dn = 74
This bearing part number is 1630 and The bearings has the following Dimensions:1630 Full Ceramic Bearings 3/4″ X 1-5/8″ X 1/2″ mm
0010"– 0" Outer Dia 9
Acting Type Double Acting Airtac ace Compact Air Cylinder ISO21287 Airtac Product Series Airtac ACE Compact Air Cylinder ISO21287 Bore Size 50mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Female Thread Stroke Length 70mm Thread Type PT
53 kN Speed in grease = 60000 rpm Speed in oil = 90000 rpm Preloading force Fv L = 15 N Preloading force Fv M = 44 N Preloading force Fv H = 87 N Unloading force KaE L = 44 N Unloading force KaE M = 131 N Unloading force KaE H = 264 N Axial rigidity Ca L = 27
MF25X100SUT Airtac MF Round Body Air Cylinder, Double Acting KR Series 3mm dn = 74MF25X100SUT Airtac MF Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 25mm bore, 100 mm stroke, with magnet, Flat end type back cover, NPT thread type Product Info Acting Type Double Acting Airtac mf Round Body Air Cylinder Stainless Steel JIS Product Series Airtac MF Round Body Air Cylinder Stainless Steel JIS Back Cover Type Flat End Bore Size 25mm Brand Airtac Component Type Round Body Pneumatic