The part number is UKF212+H2312 and This item has the following Dimensions: UKF212+H2312 - Shaft: 55 mm
10mm stroke 2
If you are bothered about the BB30040 300mm x 405mm x 40mm Thin Section Bearings prices
S 70 = Medium series bearing USS = Standard single row spindle bearings with steel balls / fibre cage 40 = 40mm bore A21 = 21 degree contact angle
Acting Type Double Acting Airtac sda series Compact Air Cylinder Airtac Product Series Airtac SDA Compact Air Cylinder Bore Size 80mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Male Thread Stroke Length 50mm Thread Type PT
MF20X450CMG
Airtac Round Body Air Cylinder, Double Acting Spindle Bearings / High Precision Angular Ball Bearings The part number is UKF212+H2312MF20X450CMG Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 20mm bore, 450 mm stroke, without magnet, Round end type back cover, G thread type. Acting Type Double Acting Airtac mf Round Body Air Cylinder Stainless Steel JIS Airtac Product Series Airtac MF Round Body Air Cylinder Stainless Steel JIS Back Cover Type Round End Bore Size 20mm Brand Airtac Component Type Round Body Pneumatic