WIPER PRESS-IN METRIC

2.795" x 3.386" x 0.197" (71.00 mm x 86.00 mm x 5.00 mm)

H&D SKU: MMC-71X86X5A2-U

Product Availability : In Stock

$42.09

Qty:

DESCRIPTION

Our A2-U is a metal cased wiper designed to press-fit into open groove housings. This wiper comprises a precisely trimmed polyurethane wiping element which is securely bonded to a metal case treated with a rust inhibitor. Capable of operating in dirty conditions, the proportions of the polyurethane wiping lip allow it to follow the side movement of the rod and to clear away heavily deposited dirt.

The A2-U also serves the purpose of preventing the penetration of dust, dirt, sand, and metal swaft at the spherical bearings of a hydraulic cylinder rod end. This reduces the danger of "scuffing" on the swivel bolt as a result of contamination from external sources. The excellent wiping effect is achieved by the special design of the wiper lip. Furthermore, the wiper lip opens up during lubrication allowing excess lubricant to escape.

Suitable for light, medium and heavy duty applications, the wiper has been designed to provide ease of installation and offers excellent durability in service.

The A2-U offers a wide range of sizes suitable for standard Metric housings.

SEAL INFORMATION

Material Type (Primary Seal): POLYURETHANE

Material Type (Casing): CARBON STEEL

Durometer (Shore A): 94

Temperature Range (F): -30 TO 230

Max Speed (ft/sec): 3.0

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

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

Part Number Definition (Metric): MMC-(ROD DIAMETER)X(OD)X(HT)A2-U

Additional Part Number Definition (Metric): 70 X 80 X 5 = MMC-70X80X5A2-U

Products specifications

ID (Inch)	2.795
OD (Inch)	3.386
Height (Inch)	0.197
ID (Metric)	71.00
OD (Metric)	86.00
Height (Metric)	5.00

Alternate Product Codes

Recently viewed products