Basic size of mm

d	460
D	680
B	163

The basic rated load is kN

trends C	4000
static state Co	7500

Fatigue load limit Pu	510

Rated rotation speed is r/min

Refer to the speed	700
limit speed	950

quality	200

model

Bearing cylindrical hole	*C3092M
conical bore	*C3092KM2)

Dimensions are mm

d	460
d2 ～	539
D1 ～	624
r1,2 min	6
s11) ～	33.5

Shoulder gear and chamfer size mm

da min	486
da max	565
Da min	605
Da max	654
Ca2) max	2.3
ra max	5

Calculation coefficient

k1	0.114
k2	0.108