Basic size of mm

d	40
D	90
H1	42

The basic rated load is kN

trends C	112
static state Co	224

Fatigue load limit, Pu	8.3
The min load factor, A	0.26

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	3400

Mass bearing + seat ring	1.35

model

bearing	53408
Seat washer	U408

Dimensions are mm

d	40
d1 ～	90
D1 ～	42
D2	65
D3	95
H	38.2
C	12
R	72
s	26
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	70
Da max	65
ra max	1