Basic size of mm

d	190
D	290
B	100

The basic rated load is kN

trends C	1370
static state Co	2320

Fatigue load limit Pu	204

Rated rotation speed is r/min

Refer to the speed	-
limit speed	380

quality	24.5

model

Bearing cylindrical hole	*C4038V1)
conical bore	*C4038K30V1)

Dimensions are mm

d	190
d2 ～	220
D1 ～	263
r1,2 min	2.1
s11) ～	20
s21) ～	10.1

Shoulder gear and chamfer size mm

da min	201
da max	220
Da min	-
Da max	279
Ca2) max	-
ra max	2

Calculation coefficient

k1	0.103
k2	0.106