7409DB FY Back to Back Angular Contact Ball Bearing d45 D120

7409DB FY Back to Back Angular Contact Ball Bearing d45 D120

SKU: BTBACBB431 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7409DB FY
d	45
D	120
B	58
r (min)	2
r1 (min)	1
C ISO	138
C0 ISO	108
f0	–
Grease lub	4200
Oil lub	6000
a (mm)	77.2
da (min)	55
Db (max)	114.5
ra (max)	2
rb (max)	1
Refer. mass	3.1