outline dimension (mm)

d	180
D	300
T	95
T3	99.3
T4	109
γ (min)	3

specified load (N)

Ca	480000
C0a	1680000

Rated load load {kgf}

Ca	49000
C0a	171000

Rated speed min ^-1

Fat lubrication	560
oiling	850

bearing symbol

Flat base is ring type	51336X
Heart ball seat	53336X
Serical seat circle	53336XU

size (mm)

d1	295
D1	184
D2	240
D3	310
b	32
A	91
R	225

installation size (mm)

da （min）	251
da (max)	229
γa (max)	2.5

Weight (kg) (reference)

Flat base is ring type	25.9
Heart ball face type	29.2
Serical seat circle	34.9