Basic size of mm

d	500
D	720
B	167

The basic rated load is kN

trends C	4250
static state Co	8300

Fatigue load limit Pu	560

Rated rotation speed is r/min

Refer to the speed	630
limit speed	900

quality	225

model

Bearing cylindrical hole	*C30/500M
conical bore	*C30/500KM2)

Dimensions are mm

d	500
d2 ～	572
D1 ～	656
r1,2 min	6
s11) ～	37.5

Shoulder gear and chamfer size mm

da min	523
da max	600
Da min	640
Da max	697
Ca2) max	2.3
ra max	5

Calculation coefficient

k1	0.113
k2	0.111