7209BDB Back to Back Angular Contact Ball Bearing d45 D85

7209BDB Back to Back Angular Contact Ball Bearing d45 D85

SKU: BTBACBB159 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7209BDB
d	45
D	85
B	38
r (min)	1.1
r1 (min)	0.6
C ISO	58.6
C0 ISO	52.3
f0	–
Grease lub	4400
Oil lub	6000
a (mm)	72.8
da (min)	52
Db (max)	80.5
ra (max)	1
rb (max)	0.6
Refer. mass	0.86