Part Number:
d:
D:
B:
  • Single-row Tapered Roller Bearing
  • Single-row Tapered Roller Bearing
  • Single-row Tapered Roller Bearing
  • Single-row Tapered Roller Bearing

Dimension and Parameters

Bearing designation :7209A
Dimensions(mm)
d :45
D :85
D1 :
T :20.75
T1 :
B :19
C :16
C1 :
rmin :1.5
r1min :1.5
Load factor
e :0.4
Y :1.5
Y0 :0.8
Load ratings(N)
Cr :73800
Cor :87600
Limiting rotational speed. min-1
Grease :4500
Oil :6000
Mass(kg) :0.482