7304DB Back to Back Angular Contact Ball Bearing d20 D52

7304DB Back to Back Angular Contact Ball Bearing d20 D52

SKU: BTBACBB282 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7304DB
d	20
D	52
B	30
r (min)	1.1
r1 (min)	0.6
C ISO	30.4
C0 ISO	20.8
f0	–
Grease lub	10000
Oil lub	13000
a (mm)	35.8
da (min)	27
Db (max)	47.5
ra (max)	1
rb (max)	0.6
Refer. mass	0.3