7909CDB FY Back to Back Angular Contact Ball Bearing d45 D68

7909CDB FY Back to Back Angular Contact Ball Bearing d45 D68

SKU: BTBACBB459 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7909CDB FY
d	45
D	68
B	24
r (min)	0.6
r1 (min)	0.3
C ISO	27
C0 ISO	28.2
f0	16
Grease lub	12000
Oil lub	16000
a (mm)	27.1
da (min)	49.5
Db (max)	65.5
ra (max)	0.6
rb (max)	0.3
Refer. mass	0.254