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MDW
Design
  • Three piece single acting sealing set.
  • Design ideal in worn cylinders with poor surface integrity.
  • Design is able to sustain very high pressures.
  • Maintains positive sealing force at low pressures.
Material
  • Main seal consists of a nitrile impregnated fabric top and nitrile bottom.
  • Acetal L shaped wear ring.
  • Acetal retaining ring.
Application
  • Used in worn cylinders with degraded sealing surfaces.
  • Commonly used in mining equipment and mobile hydraulics.
Fluids
  • Hydraulic fluids, petroleum fuels and oils

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Product Code
Description
Availability
Qty
MDWI175125-375
S/A Piston Seal +Wr - 1.750 X 1.250 X 0.375-0.250"
1
MDWI175125-375 - S/A Piston Seal +Wr - 1.750 X 1.250 X 0.375-0.250"
Product Information
Product CodeMDWI175125-375
DescriptionS/A Piston Seal +Wr - 1.750 X 1.250 X 0.375-0.250"
ProfileMDW
Internal Diameter1.250
Outer Diameter1.750
Seal Height0.375
L10.375
Max. Pressure PSI6000
Max. Temp C100
MDWI225162-531
S/A Piston Seal +Wr - 2.250 X 1.625 X 0.531-0.250"
-
Enquire
MDWI225162-531 - S/A Piston Seal +Wr - 2.250 X 1.625 X 0.531-0.250"
Product Information
Product CodeMDWI225162-531
DescriptionS/A Piston Seal +Wr - 2.250 X 1.625 X 0.531-0.250"
ProfileMDW
Internal Diameter1.625
Outer Diameter2.250
Seal Height0.531
L10.531
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.R45244
MDWI250187-437R
S/A Piston Seal +Wr +Retainer - 2.500 X 1.875 X 0.437-0.250"
-
Enquire
MDWI250187-437R - S/A Piston Seal +Wr +Retainer - 2.500 X 1.875 X 0.437-0.250"
Product Information
Product CodeMDWI250187-437R
DescriptionS/A Piston Seal +Wr +Retainer - 2.500 X 1.875 X 0.437-0.250"
ProfileMDW
Internal Diameter1.875
Outer Diameter2.500
Seal Height0.437
L10.437
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.R51349
MDWI275200-562
S/A Piston Seal +Wr - 2.750 X 2.000 X 0.562-0.250"
-
Enquire
MDWI275200-562 - S/A Piston Seal +Wr - 2.750 X 2.000 X 0.562-0.250"
Product Information
Product CodeMDWI275200-562
DescriptionS/A Piston Seal +Wr - 2.750 X 2.000 X 0.562-0.250"
ProfileMDW
Internal Diameter2.000
Outer Diameter2.750
Seal Height0.562
L10.562
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.R45245
MDWM050030-140R
S/A Piston Seal +Wr +Retainer - 50.00 X 30.00 X 14.00-6.35mm
1
MDWM050030-140R - S/A Piston Seal +Wr +Retainer - 50.00 X 30.00 X 14.00-6.35mm
Product Information
Product CodeMDWM050030-140R
DescriptionS/A Piston Seal +Wr +Retainer - 50.00 X 30.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter30.00
Outer Diameter50.00
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK306B
MDWM055040-105R
S/A Piston Seal +Wr +Retainer - 55.00 X 40.00 X 10.50-6.35mm
14
MDWM055040-105R - S/A Piston Seal +Wr +Retainer - 55.00 X 40.00 X 10.50-6.35mm
Product Information
Product CodeMDWM055040-105R
DescriptionS/A Piston Seal +Wr +Retainer - 55.00 X 40.00 X 10.50-6.35mm
ProfileMDW
Internal Diameter40.00
Outer Diameter55.00
Seal Height10.50
L111.00
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK307A
MDWM070050-140R
S/A Piston Seal +Wr +Retainer - 70.00 X 50.00 X 14.00-6.35mm
0
MDWM070050-140R - S/A Piston Seal +Wr +Retainer - 70.00 X 50.00 X 14.00-6.35mm
Product Information
Product CodeMDWM070050-140R
DescriptionS/A Piston Seal +Wr +Retainer - 70.00 X 50.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter50.00
Outer Diameter70.00
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK312A
MDWM080060-140R
S/A Piston Seal +Wr +Retainer - 80.00 X 60.00 X 14.00-6.35mm
1
MDWM080060-140R - S/A Piston Seal +Wr +Retainer - 80.00 X 60.00 X 14.00-6.35mm
Product Information
Product CodeMDWM080060-140R
DescriptionS/A Piston Seal +Wr +Retainer - 80.00 X 60.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter60.00
Outer Diameter80.00
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK314B
MDWM100080-140R
S/A Piston Seal +Wr +Retainer - 100.00 X 80.00 X 14.00-6.35mm
32
MDWM100080-140R - S/A Piston Seal +Wr +Retainer - 100.00 X 80.00 X 14.00-6.35mm
Product Information
Product CodeMDWM100080-140R
DescriptionS/A Piston Seal +Wr +Retainer - 100.00 X 80.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter80.00
Outer Diameter100.00
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK317A
MDWM104085-140R
S/A Piston Seal +Wr +Retainer - 104.50 X 85.00 X 14.00-6.35mm
8
MDWM104085-140R - S/A Piston Seal +Wr +Retainer - 104.50 X 85.00 X 14.00-6.35mm
Product Information
Product CodeMDWM104085-140R
DescriptionS/A Piston Seal +Wr +Retainer - 104.50 X 85.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter85.00
Outer Diameter104.50
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK318A
MDWM105085-140R
S/A Piston Seal +Wr +Retainer - 105.00 X 85.00 X 14.00-6.35mm
10
MDWM105085-140R - S/A Piston Seal +Wr +Retainer - 105.00 X 85.00 X 14.00-6.35mm
Product Information
Product CodeMDWM105085-140R
DescriptionS/A Piston Seal +Wr +Retainer - 105.00 X 85.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter85.00
Outer Diameter105.00
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
MDWM110090-125R
S/A Piston Seal +Wr +Retainer - 110.00 X 90.00 X 12.50-6.35mm
1
MDWM110090-125R - S/A Piston Seal +Wr +Retainer - 110.00 X 90.00 X 12.50-6.35mm
Product Information
Product CodeMDWM110090-125R
DescriptionS/A Piston Seal +Wr +Retainer - 110.00 X 90.00 X 12.50-6.35mm
ProfileMDW
Internal Diameter90.00
Outer Diameter110.00
Seal Height12.50
L113.00
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK319A
MDWM115095-140R
S/A Piston Seal +Wr +Retainer - 115.00 X 95.00 X 14.00-6.35mm
-
Enquire
MDWM115095-140R - S/A Piston Seal +Wr +Retainer - 115.00 X 95.00 X 14.00-6.35mm
Product Information
Product CodeMDWM115095-140R
DescriptionS/A Piston Seal +Wr +Retainer - 115.00 X 95.00 X 14.00-6.35mm
ProfileMDW
Internal Diameter95.00
Outer Diameter115.00
Seal Height14.00
L114.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK320A
MDWM125105-120R
S/A Piston Seal +Wr +Retainer - 125.00 X 105.00 X 12.00-6.35mm
9
MDWM125105-120R - S/A Piston Seal +Wr +Retainer - 125.00 X 105.00 X 12.00-6.35mm
Product Information
Product CodeMDWM125105-120R
DescriptionS/A Piston Seal +Wr +Retainer - 125.00 X 105.00 X 12.00-6.35mm
ProfileMDW
Internal Diameter105.00
Outer Diameter125.00
Seal Height12.00
L112.50
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RK322A
 
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