7304DB FY Back to Back Angular Contact Ball Bearing d20 D52

7304DB FY Back to Back Angular Contact Ball Bearing d20 D52

SKU: BTBACBB283 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7304DB FY
d	20
D	52
B	30
r (min)	1.1
r1 (min)	0.6
C ISO	28.3
C0 ISO	18.8
f0	–
Grease lub	13000
Oil lub	17000
a (mm)	35.8
da (min)	27
Db (max)	47.5
ra (max)	1
rb (max)	0.6
Refer. mass	0.3