outline dimension (mm)

d	180
D	250
T	56
T3	58.2
T4	66
γ (min)	1.5

specified load (N)

Ca	284000
C0a	955000

Rated load load {kgf}

Ca	28900
C0a	97000

Rated speed min ^-1

Fat lubrication	800
oiling	1200

bearing symbol

Flat base is ring type	51236X
Heart ball seat	53236X
Serical seat circle	53236XU

size (mm)

d1	247
D1	183
D2	210
D3	260
b	21.5
A	112
R	200

installation size (mm)

da （min）	222
da (max)	208
γa (max)	1.5

Weight (kg) (reference)

Flat base is ring type	7.94
Heart ball face type	8.57
Serical seat circle	10.8