Basic size of mm

d	75
D	160
H1	75

The basic rated load is kN

trends C	251
static state Co	610

Fatigue load limit, Pu	20.8
The min load factor, A	1.9

Rated rotation speed is r/min

Refer to the speed	1300
limit speed	1800

Mass bearing + seat ring	8.1

model

bearing	53415M
Seat washer	U415

Dimensions are mm

d	75
d1 ～	160
D1 ～	78
D2	115
D3	165
H	69
C	21
R	125
s	42
r1,2 min	2

Shoulder gear and chamfer size mm

da min	126
Da max	115
ra max	2