M 719 = Light series bearing USS = Standard single row spindle bearings with steel balls / fibre cage 55 = 55mm bore A21 = 21 degree contact angle I = Tolerance class inner ring: more accurate than P4 or ABEC 7 1 = Tolerance class outer ring: more accurate than P5 or ABEC 5 TBT = Set of three bearings in tandem-O-arrangement <<> M = Medium preload
open bearing Cage Brass cage Clearance Normal 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 10
CF24-1BR IKO Cam Followers Bearings
The Bearings part number is NA4911 and This bearing has the following Dimensions: NA4911 open 55x80x25 mm
SAU50X250G
Airtac Standard Air Cylinder, Double Acting Spherical Roller Bearings 213 M 719 = Light seriesSAU50X250G Airtac Standard Air Cylinder, Double Acting Standard pneumatic cylinder, double acting, 50mm bore size, 250 mm stroke, without magnet, G thread type, TPU Seals Acting Type Double Acting Airtac sau Standard Air Cylinder Profile Type Airtac Product Series Airtac SAU Standard Air Cylinder Profile Type Bore Size 50mm Brand Airtac Component Type Standard Air Cylinder Magnet Without Magnet Stroke Length 250mm Thread Type G