Basic size of mm

d	260
D	480
B	80

The basic rated load is kN

trends C	390
static state Co	530

Fatigue load limit Pu	11.8

Rated rotation speed is r/min

Refer to the speed	2600
limit speed	2400

Mass kg	65.5
model	6252M

Dimensions are mm

d	260
d1 ～	336
D1 ～	405
r1,2 min	5

Shoulder gear and chamfer size mm

da min	280
Da max	460
ra max	4

Calculation coefficient

kr	0.025
fo	15