7304CDB Back to Back Angular Contact Ball Bearing d20 D52

7304CDB Back to Back Angular Contact Ball Bearing d20 D52

SKU: BTBACBB280 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7304CDB
d	20
D	52
B	30
r (min)	1.1
r1 (min)	0.6
C ISO	32.3
C0 ISO	22.2
f0	12.6
Grease lub	14000
Oil lub	19000
a (mm)	24.6
da (min)	27
Db (max)	47.5
ra (max)	1
rb (max)	0.6
Refer. mass	0.3