7309BDB Back to Back Angular Contact Ball Bearing d45 D100

7309BDB Back to Back Angular Contact Ball Bearing d45 D100

SKU: BTBACBB308 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7309BDB
d	45
D	100
B	50
r (min)	1.5
r1 (min)	1
C ISO	87.1
C0 ISO	74.3
f0	–
Grease lub	3900
Oil lub	5200
a (mm)	86.3
da (min)	53.5
Db (max)	94.5
ra (max)	1.5
rb (max)	1
Refer. mass	1.75