PBR12X25SR Airtac Round Body Air Cylinder, Double Acting simply S 719 = Light series

S 719 = Light series bearing USS = Standard single row spindle bearings with steel balls / fibre cage 90 = 90mm bore A21 = 21 degree contact angle 0 = Tolerance class inner ring: more accurate than P2 or ABEC 9 0 = Tolerance class inner ring: more accurate than P2 or ABEC 9 S = Heavy prelaod

open bearing Cage Sheet steel cage Clearance Slightly increased radial clearance Precision class Tolerance class P0/PN2 / ABEC 1 Bore Cylindrical bore Outer ring Lubrication groove with lubrication holes on outer ring Version2 Standard version Operating temperature -30 to +200 °C Net weight 17

9 Effective diameter = 8

6805 Hybrid Ceramic Bearings (25mmX37mmX7mm) can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls

ACE32X45G Airtac Compact Air Cylinder

PBR12X25SR Airtac Round Body Air Cylinder, Double Acting simply S 719 = Light seriesPBR12X25SR Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 12mm bore size, 25mm stroke, with magnet, Axial air in back cover Acting Type Double Acting Airtac pbr Round Body Air Cylinder Stainless Steel JIS Airtac Product Series Airtac PBR Round Body Air Cylinder Stainless Steel JIS Back Cover Type Axial Air In Bore Size 12mm Brand Airtac Component Type Round Body Pneumatic Cylinder Magnet