7309DB Back to Back Angular Contact Ball Bearing d45 D100

7309DB Back to Back Angular Contact Ball Bearing d45 D100

SKU: BTBACBB312 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7309DB
d	45
D	100
B	50
r (min)	1.5
r1 (min)	1
C ISO	94.9
C0 ISO	80.9
f0	–
Grease lub	5200
Oil lub	6500
a (mm)	67.2
da (min)	53.5
Db (max)	94.5
ra (max)	1.5
rb (max)	1
Refer. mass	1.75