Basic size of mm

d	75
D	160
B	37

The basic rated load is kN

trends C	133
static state Co	106

Fatigue load limit Pu	4.15

Rated rotation speed is r/min

Refer to the speed	5000
limit speed	5000

Mass kg	3.2

Model number ¹⁾

General distribution bearings	7315BECBY
Basic design bearings	-

Dimensions are mm

d	75
d1 ～	108.3
d2 ～	91.1
D1 ～	128.7
r1,2 min	2.1
r3,4 min	1.1
a	68

Shoulder gear and chamfer size mm

da min	87
Da max	148
db max	153
ra max	2
rb max	1