7308DB FY Back to Back Angular Contact Ball Bearing d40 D90

7308DB FY Back to Back Angular Contact Ball Bearing d40 D90

SKU: BTBACBB307 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7308DB FY
d	40
D	90
B	46
r (min)	1.5
r1 (min)	1
C ISO	70.2
C0 ISO	54.9
f0	–
Grease lub	7400
Oil lub	9200
a (mm)	60.5
da (min)	48.5
Db (max)	84.5
ra (max)	1.5
rb (max)	1
Refer. mass	1.31