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Insulated Bushings / Washers:IB,IW0 pages
OILLESS INSULATED WASHERS
INSULATED BUSHINGS
Insulated Bushings
SO#50SP2
Bronze Type
RoHS
IB
Insulated Washers
SO#50SP2
Bronze Type
RoHS
IW
R1
q Located Pin
L
o0.1
o0.3
ZWP
h5(D)a0.05
Ca0.05
hDa0.1
hd
hD2
hD1
hd1a0.1
hD m6
hD1
R2
2-
(Sliding Direction)
h5
Direction
R1
hd F7
0
hDo0.03
t Sliding
w
(Shaft Diameter)
q
5
L
3.5
0
6 o0.03
Operation range temperature is o40ni100˚C
d
16
F7
i0.034
i0.016
25
D m6
28
i0.021
i0.008
37
i0.041
i0.020
D1
Catalog No.
d1
D1
D2
C
20
25.4
35
62
26
40
62
27
40
80
31
25
33
i0.025
i0.009
L
16
22
IB
37
16
30.4
20
20
Catalog No.
d
25
IW
D
70
30
35
42
i0.050
i0.025
52
i0.030
i0.011
35
44
d
o
30
o
D
L
5
90
70
10
Order
17
70
D
IW
Catalog No.
30
38
Catalog No.
ZWP
30
Materialt qBase Bronze with Graphite(SP2)
tt Solid lubricant(GR-1)
t
wInsulation(SO#25-61N
Operation range temperature is o40ni100˚C
d
w
Metal Sliding Materials
Materialt qBase Bronze with Graphite(SP2)
tt Solid lubricant(GR-1)
t
wInsulation(SO#25-61N)
q
20
qLocated Pin
Order
Catalog No.
d
o
L
IB
25
o
16
5
Example
Area A
12
Insulated Bushings
qOperation Range (Bronze Bushing)
Lubricant Type
GR-1
Lubricating
Condition
No lubrication
Regular lubrication(Grease)
Order
Environment
Condition
Max. Allowable Load P
2
N/mm
Atmosphere
Max. Allowable Sliding Speed V Max. Allowable PV value Operation Range Temperature
2
˚C
m/min
N/mm Ym/min
100
15
150
200
o50ni150
D
o
L
ZWP
5
o
5
o50ni300
30
Catalog No.
Area B
The operation temperature range of insulator (w) is o40 to i100˚C.
Insulated Washers
qPhysical Properties (Bronze Bushing)
Specific Gravity
3
g/cm
Elongation
Tensile Strength
2
N/mm
Linear Expansion Coefficient
×10−5/˚C
7.9
69
Hardness
HB
210 or more
12 or more
755 or more
1.9
(Part of welding gun)
• Area A is electrically separated from area B.
70
"
