Basic size of mm

d	240
D	320
B	38

The basic rated load is kN

trends C	159
static state Co	200

Fatigue load limit Pu	5.1

Rated rotation speed is r/min

Refer to the speed	4000
limit speed	3200

Mass kg	8.6
model	61948MA

Dimensions are mm

d	240
d1 ～	266
D1 ～	294
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	250
Da max	310
ra max	2

Calculation coefficient

kr	0.02
fo	17