outline dimension (mm)

d	160
D	320
T	130
T3	135.3
T4	150
γ (min)	5

specified load (N)

Ca	650000
C0a	2210000

Rated load load {kgf}

Ca	66000
C0a	226000

Rated speed min ^-1

Fat lubrication	450
oiling	670

bearing symbol

Flat base is ring type	51432X
Heart ball seat	53432X
Serical seat circle	53432XU

size (mm)

d1	315
D1	164
D2	240
D3	330
b	41.5
A	84
R	250

installation size (mm)

da （min）	254
da (max)	226
γa (max)	4

Weight (kg) (reference)

Flat base is ring type	52.7
Heart ball face type	52.9
Serical seat circle	62