Basic size of mm

d	90
D	160
B	30

The basic rated load is kN

trends C	112
static state Co	114

Fatigue load limit Pu	4

Rated rotation speed is r/min

Refer to the speed	7000
Limit speed 1)	4500

Mass kg	2.35

model

Bearing open type	218NR
Dust cover on one side	-
There are dust covers on both sides	-
snap ring	SP160

Dimensions are mm

d	90
d1 ～	110
D2 ～	143
D3	155.22
D4	169.7
f	2.82
b	3.1
C	4.9
r0 max	0.6
r1,2 min	2

Shoulder gear and chamfer size mm

da min	99
Da max	151
db min	172
Ba min	3.5
Ca max	7.72
ra max	2