outline dimension (mm)

d	1900
D	2140
T	120
B	110
C	78
Inner circle γ (min)	6
Outer ring γ (min)	6

specified load (N)

Cr	4000
Cor	14700

Rated load load {kgf}

Cr	410000
Cor	1500000

bearing symbol

	R1900-1

ISO355 Size series (reference)

	—

installation size (mm)

da	1968
db	1930
da(max)	2082
da（min）	(pour)
Db(min)	2118
Sa(min）	—
Sb(min）	—
Inner circle γ a (max)	5
Outer ring γ a (max)	5

Point position (mm)

a	523.2

constant

e	0.70

Axial load of coefficient

Y1	0.9
Y0	0.47

weight (kg)

(consult)	535