Basic size of mm

d	120
D	215
B	58

The basic rated load is kN

trends C	610
static state Co	710

Fatigue load limit Pu	72

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	4000

quality	8.6

model

Bearing cylindrical hole	*C22241)
conical bore	*C2224K1)

Dimensions are mm

d	120
d2 ～	144
D1 ～	191
r1,2 min	2.1
s11) ～	13
s21) ～	-

Shoulder gear and chamfer size mm

da min	132
da max	143
Da min	192
Da max	203
Ca2) max	5.4
ra max	2

Calculation coefficient

k1	0.113
k2	0.103