If you are bothered about the NG220AR0 21
Case drain: 7/16"-20 UNF-2B O-ring port size 4
CKD Air Cylinder SSD2-KL-50-25-N-W1
D 640 mm Width 170 mm Material Standard bearing steel Cage Brass cage Precision class Tolerance class P0/PN2 / ABEC 1 Operating direction Single direction bearing Operating temperature -30 to +200 °C Net weight 230
Bearing Number = HS7003-E-T-P4S-DUL HS = Bearing with small steel balls 70 = Medium series 03 = 17mm bore diameter E = 25 degrees contact angle T = Textile laminated phenolic resin outer ring guided P4S = FAG standard
ACQ63X80SG
Airtac Compact Air Cylinder, Double Acting Metric timing belts If you are bothered aboutACQ63X80SG Airtac Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 63mm bore, 80mm stroke, with magnet, rod with female thread, G thread type Acting Type Double Acting Airtac acq series Compact Air Cylinder JIS Airtac Product Series Airtac ACQ Compact Air Cylinder JIS Bore Size 63mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Female Thread Stroke Length 80mm Thread Type G