outline dimension (mm)

d	200
D	280
T	62
T3	65.3
T4	74
γ (min)	2

specified load (N)

Ca	315000
C0a	1110000

Rated load load {kgf}

Ca	32500
C0a	113000

Rated speed min ^-1

Fat lubrication	710
oiling	1100

bearing symbol

Flat base is ring type	51240X
Heart ball seat	53240X
Serical seat circle	53240XU

size (mm)

d1	277
D1	204
D2	240
D3	290
b	23
A	125
R	225

installation size (mm)

da （min）	248
da (max)	232
γa (max)	2

Weight (kg) (reference)

Flat base is ring type	12.3
Heart ball face type	13.4
Serical seat circle	16.1