Basic size of mm

d	30
D	68
H1	52

The basic rated load is kN

trends C	49.4
static state Co	96.5

Fatigue load limit, Pu	3.55
The min load factor, A	0.048

Rated rotation speed is r/min

Refer to the speed	3400
limit speed	4800

Mass bearing + seat ring	0.85

model

bearing	54307
Seat washer	U307

Dimensions are mm

d	30
D1 ～	37
D2	52
D3	72
H	47.19
B	10
C	7.5
R	56
s	21
r1,2 min	1
r3,4 min	0.3

Shoulder gear and chamfer size mm

da	35
Da max	52
ra max	1
ra max	0.3