7211BDB FY Back to Back Angular Contact Ball Bearing d55 D100

7211BDB FY Back to Back Angular Contact Ball Bearing d55 D100

SKU: BTBACBB172 Category: Back to back Brand: Koyo

Additional information

Additional information

Bearing no.	7211BDB FY
d	55
D	100
B	42
r (min)	1.5
r1 (min)	1
C ISO	71.6
C0 ISO	67.6
f0	–
Grease lub	4600
Oil lub	6100
a (mm)	87.3
da (min)	63.5
Db (max)	94.5
ra (max)	1.5
rb (max)	1
Refer. mass	1.27