Basic size of mm

d	340
D	580
B	190

The basic rated load is kN

trends C	4900
static state Co	7500

Fatigue load limit Pu	560

Rated rotation speed is r/min

Refer to the speed	850
limit speed	1200

quality	205

model

Bearing cylindrical hole	*C3168M
conical bore	*C3168KM2)

Dimensions are mm

d	340
d2 ～	405
D1 ～	517
r1,2 min	5
s11) ～	25.9
s21) ～	-

Shoulder gear and chamfer size mm

da min	360
da max	445
Da min	490
Da max	560
Ca2) max	4.2
ra max	4

Calculation coefficient

k1	0.118
k2	0.093