Basic size of mm

d	120
D	215
B	76

The basic rated load is kN

trends C	750
static state Co	980

Fatigue load limit Pu	98

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	3200

quality	11.5

model

Bearing cylindrical hole	*C3224
conical bore	*C3224K

Dimensions are mm

d	120
d2 ～	149
D1 ～	190
r1,2 min	2.1
s11) ～	17.1
s21) ～	-

Shoulder gear and chamfer size mm

da min	132
da max	160
Da min	180
Da max	203
Ca2) max	2.4
ra max	2

Calculation coefficient

k1	0.103
k2	0.108