PISTON SEAL 2-PC METRIC

0.335" x 0.630" x 0.126" (8.50 mm x 16.00 mm x 3.20 mm)

H&D SKU: MPS-16X3X2

Product Availability : In Stock

$16.83

Qty:

DESCRIPTION

The MPS piston seal is a compact, low friction seal for light to medium duty hydraulic cylinders. It consists of a glass/moly-filled or bronze-filled PTFE ring, pre-loaded by an O-ring to be effective for the pressure range recommended. As the system pressure rises the O-ring deforms and compresses the PTFE ring against the tube wall increasing the sealing force and the effectiveness of the seal. As only the PTFE ring is in contact with the sliding surface, friction is very low and stick-slip is eliminated.

The housing width allows the use of a narrow width piston but it is recommended that an adequate bearing be mounted on either side of the seal. This seal is not recommended for applications where the pressurized cylinder must maintain the load in a set position.

SEAL INFORMATION

Material Type (Primary Seal): 15% GLASS/5% MOLY-FILLED PTFE

Material Type (Primary Seal): 40% BRONZE-FILLED PTFE

Material Type (Energizer): 70A NITRILE

Durometer (Shore D): 63

Temperature Range (F): -22 TO 212

Max Pressure (psi): 5000

Extrusion Gap at Various Pressures (mm):

1,500 PSI: 0.60
2,400 PSI: 0.50
3,750 PSI: 0.45
5,000 PSI: 0.35

Max Speed (ft/sec): 12.0

Mating Surface Roughness - Ra (µm) - DYNAMIC: 0.1<>0.4

Mating Surface Roughness - Ra (µm) - STATIC: 1.6 MAX

Part Number Definition (Metric): MPS-(OD)X(PTFE RING WIDTH)X(PTFE CROSS-SECTION)

Additional Part Number Definition (Metric): 100 X 84.5 X 6 RING WIDTH (6.3 GROOVE WIDTH) = MPS-100X6X3.5

Products specifications

ID (Inch)	0.335
OD (Inch)	0.630
Height (Inch)	0.126
ID (Metric)	8.50
OD (Metric)	16.00
Height (Metric)	3.20

Alternate Product Codes

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