PK 1

Piston seal PK 1


is a classic single-acting piston seal. For use in a double-acting cylinder, two PK 1 cuffs are used "back to back". The suitable profiles and the high elasticity of the material make it easy to fit the seals even in closed grooves.

Advantages


- Low friction
- Rounding of the dynamic cutting edge improves smoothness of movement
- Excellent performance even at low pressures
 These advantages are provided by the deeper groove between the static and dynamic cutting edge, together with the rounding of the cutting edge.
Recommended technical conditions
Pressure: < 20 bar
Speed: < 1 m/s
Temperature: -30 to +90°C
Medium: air (lubricated and non-lubricated)

Material


Standard polyurethane 90 ShA.    Compound designation:    B0
Alternatively polyurethane 85 ShA Blend designation:    A0

Installation


Remove burrs and sharp edges that could damage the seal. The piston must be free of burrs and the cylinder tube bevelled according to the installation instructions in the introduction to the catalogue.

Product filtering


Number of products found: 73

Product number
Stock
Quantity
Uom
Shop
Unit price from
Inner
Ø d1
Outer
Ø D1
L1 Housing
height
H Seal
height
S Profile
width
L2 Bearing
length
d2 Bearing
diameter
Max
pressure
Max
temp
Min
temp
Max
speed
Compound 1 Compound 2 Compound 3 Compound
combination
Type Seal type
No
pc
on request
3
6
2.50
2
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
4
8
3
2.55
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
4.80
8
2.70
2.30
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
4.80
8
3
2.55
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
6
10
3
2.55
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
7
12
3
2.55
20
90
-30
1
B0
PK1
Piston seals
No
pc
on request
8
13
3
2.55
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
8
14
3
2.55
20
90
-30
1
B0
PK1
Piston seals
No
pc
on request
9
15
3
2.55
20
90
-30
1
B0
PK1
Piston seals
Yes
pc
on request
10
16
3
2.55
20
90
-30
1
B0
PK1
Piston seals

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