This bearing part number is R4 and The bearings has the following Dimensions:R4 Full Ceramic Bearings 1/4″ X 5/8″ X 0
Bearing Number = 7205CTRSULP4 7 = Angular contact series bearing 2 = Dimension series 05 = 25mm bore diameter C = 15 Degree contact angle TR = Phenolic cage outer ring guided SU = Single universal bearing L = Light preload P4 = ISO Class 4
Bearing Number = 7911A5SN24TRV1VSULP3 7 = Angular contact series bearing 9 = Dimension series 11 = 55mm bore diameter A5 = 25 Degree contact angle SN24 = Ceramic balls TR = Phenolic cage outer ring guided V1V = Non-contact rubber seal SU = Single universal bearing L = Light preload P3 = Special class (dimensional accuracy ISO Class 4
7218A5TRDBDLP3 Super Precision Angular Contact Spindle Bearing 90x160x30mm (Set of 4) 7218A5TRDBDLP3
MF32X15SCAT Airtac MF Round Body Air Cylinder
TCL50x125SG
Airtac Guided Air Cylinder, Dual Rod Deep Groove Ball Bearings 623 This bearing part number isTCL50x125SG Airtac Guided Air Cylinder, Dual Rod Guided pneumatic cylinder, dual rod, double acting, linear bearing, 50mm bore, 125mm Stroke, with magnet, thread type G Acting Type Double Acting Airtac tcl Dual Rod Guided Air Cylinder Heavy Duty JIS Standard with Linear Ball Bearing Airtac Product Series Airtac TC Guided Air Cylinder Dual Rod Heavy Duty JIS Bore Size 50mm Brand Airtac Component Type Guided Air Cylinder Magnet With Magnet Stroke Length