outline dimension (mm)

d	420
D	560
T	87
B	87
C	67
Inner circle γ (min)	5
Outer ring γ (min)	4

specified load (N)

Cr	1300
Cor	2810

Rated load load {kgf}

Cr	132000
Cor	287000

Rated speed min ^-1

Fat lubrication	—
oiling	—

bearing symbol

	R420—5

ISO355 Size series (reference)

	—

installation size (mm)

da（min）	458
db(max)	436
da(max)	528
da（min）	—
Db(min)	549
Sa(min）	—
Sb(min）	—
Inner circle γ a (max)	4
Outer ring γ a (max)	3

Point position (mm)

a	106.1

constant

e	0.41

Axial load of coefficient

Y1	1.5
Y0	0.81

weight (kg)

(consult)	54.9