CRBS508 Crossed Roller Bearings Brand: FIJ Spindle Bearings B718-E Model = 7210ACDGC/P4A 72 =

Model = 7210ACDGC/P4A 72 = Angular contact ball bearing in accordance with ISO dimension series 02 10 = 50mm bore diameter ACD = 25 deg contact angle

Bearing Number = 7021A5TRV1VSULP3 7 = Angular contact series bearing 0 = Dimension series 21 = 105mm bore diameter A5 = 25 Degree contact angle 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

0016"– 0" Outer Dia 20

7904CTRSUMP3 Super Precision Angular Contact Spindle Bearing 20x37x9mm 7904CTRSUMP3

If you are bothered about the KB050AR0 5"x5

CRBS508 Crossed Roller Bearings Brand: FIJ Spindle Bearings B718-E Model = 7210ACDGC/P4A 72 =CRBS508 Crossed Roller Bearings 50mm X 66mm X 8mm Slim Type Crossed Roller Bearings Separator, Sealed High Carbon Steel Dimension Inside (d) 50 mm Outer Diameter D 66 mm Width (B) 8 mm Precision Class 0JIS Material High Carbon Chromium Bearing Steel Closure Open Brand FIJ