Union CB-072 63801 2RS 12x21x7 bearings.
Features:
– Ball bearings
– Model CB-072
Size: 12x21x7
– Outer and inner ring CrMO
– Ball bearings: CrMO (HRC 61-66)
– Cage: Steel
– Seal: 2RS rubber (light contact)
– Grease MULTEMP SRL (kyodo Yushi)
– Tolerance: ABEC-3





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