Identification number
Open Type :CRBF8022AT
Sealed Type :CRBF8022ATUU
Shaft dia.
mm :80
Dimensions(mm)
d :80
D :165
B :22
r 1min :0.6
r 2min :1
Mounting holes（mm）
PCD1 :97
Inner ring Mounting holes :10-M5 through 10- φ 5.5 through φ 9.5 counter bore depth 5.4
PCD2 :148
Outer ring Mounting holes :10-φ5.5 through
φ9.5 counter bore depth 5.4
Mounting dimensions（mm）
d a :107
Da :137
Basic load rating
C
N :51100
C 0
N :72000
Mass
KG :2.63
