Basic size of mm

d	190
D	290
B	75

The basic rated load is kN

trends C	930
static state Co	1460

Fatigue load limit Pu	132

Rated rotation speed is r/min

Refer to the speed	1800
limit speed	2400

quality	17.5

model

Bearing cylindrical hole	*C3038
conical bore	*C3038K2)

Dimensions are mm

d	190
d2 ～	225
D1 ～	266
r1,2 min	2.1
s11) ～	16.1
s21) ～	-

Shoulder gear and chamfer size mm

da min	201
da max	235
Da min	255
Da max	279
Ca2) max	1.9
ra max	2

Calculation coefficient

k1	0.113
k2	0.107