Basic size of mm

d	45
D	90
H1	55

The basic rated load is kN

trends C	61.8
static state Co	146

Fatigue load limit, Pu	5.4
The min load factor, A	0.11

Rated rotation speed is r/min

Refer to the speed	2800
limit speed	4000

Mass bearing + seat ring	1.3

model

bearing	54211
Seat washer	U211

Dimensions are mm

d	45
D1 ～	57
D2	72
D3	95
H	49.6
B	10
C	9
R	72
s	32.5
r1,2 min	1
r3,4 min	0.6

Shoulder gear and chamfer size mm

da	55
Da max	72
ra max	1
ra max	0.6