outline dimension (mm)

d2	75
d	90
D	155
T1	88
T5	97.2
T7	106
γ (min)	1.5
γ1(min）	1

specified load (N)

Ca	214000
C0a	525000

Rated load load {kgf}

Ca	21900
C0a	53500

Limit speed min ^-1

Fat lubrication	1100
oiling	1600

bearing symbol

Flat base is ring type	52318
Heart ball face type	54318
Serical seat circle	54318U

size (mm)

d3	155
D1	93
D2	120
D3	160
T2	53.5
T6	58.1
T8	62.5
B	19
b	18
A1	36.5
R	112

installation size (mm)

da (max)	120
γa (max)	1.5
γb (max)	1

Weight (kg) (Ref.)

Flat base is ring type	6.79
Heart ball face type	7.33
Serical seat circle	9.29