Basic size of mm

d1	170
D	320
B	104

The basic rated load is kN

trends C	1530
static state Co	2200

Fatigue load limit Pu	196

Rated rotation speed is r/min

Refer to the speed	1600
limit speed	2200

Mass bearing + tightening sleeve	44

model

bearing	*C3138K1)
tapered adapter-sleeve	H3138L

Dimensions are mm

d1	170
d2 ～	228
d3	220
D1 ～	289
B1	141
B2	30.5
r1,2 min	-
s11) ～	3
s21) ～	19

Shoulder gear and chamfer size mm

da max	227
db min	202
Da min	290
Da max	306
Ba min	9
Ca2) min	9.1
ra max	2.5

Calculation coefficient

k1	0.096
k2	0.113