Basic size of mm

d	75
D	115
B	40

The basic rated load is kN

trends C	236
static state Co	345

Fatigue load limit Pu	40

Rated rotation speed is r/min

Refer to the speed	-
limit speed	2000

quality	1.5

model

Bearing cylindrical hole	*C4015V1)
conical bore	*C4015K30V1)

Dimensions are mm

d	75
d2 ～	87.6
D1 ～	104
r1,2 min	1.1
s11) ～	9.4
s21) ～	5.1

Shoulder gear and chamfer size mm

da min	81
da max	87
Da min	-
Da max	109
Ca2) max	-
ra max	1

Calculation coefficient

k1	0.115
k2	0.097