Identification number
Open Type :CRBF2012AT
Sealed Type :CRBF2012ATUU
Shaft dia.
mm :20
Dimensions(mm)
d :20
D :70
B :12
r 1min :0.3
r 2min :0.3
Mounting holes（mm）
PCD1 :28
Inner ring Mounting holes :6-M3 through
PCD2 :57
Outer ring Mounting holes :6-φ3.4 through
φ6.5 counter bore depth 3.3
Mounting dimensions（mm）
d a :36.5
Da :48.5
Basic load rating
C
N :7600
C 0
N :8370
Mass
KG :0.31
