Basic size of mm

d	75
D	135
H1	52

The basic rated load is kN

trends C	163
static state Co	390

Fatigue load limit, Pu	14
The min load factor, A	0.79

Rated rotation speed is r/min

Refer to the speed	1700
limit speed	2400

Mass bearing + seat ring	3.2

model

bearing	53315
Seat washer	U315

Dimensions are mm

d	75
d1 ～	135
D1 ～	77
D2	105
D3	140
H	48.1
C	15
R	100
s	37
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	111
Da max	105
ra max	1.5