PISTON RING METAL

2.677" x 3.150" x 0.236" (68.00 mm x 80.00 mm x 6.00 mm)

H&D SKU: MBR-80X6X6

Product Availability : Only 2 Left

$70.88

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DESCRIPTION

Our MBR piston rings are manufactured from bronze for lower friction and improved sealability than standard cast iron.

MBR metal piston rings are bi-directional, can pass over ports without port-clipping, compensates for ring and cylinder wear, and can be used in pressures up to 5,000 PSI.

When using bronze piston rings, it is crucial to use the correct groove design for proper performance of the cylinder. Please use the following guidelines when cutting a bronze piston ring groove.

SEAL INFORMATION

GROOVE WIDTH: TO PERMIT THE RING TO SLIDE FREELY INTO THE GROOVE, THE GROOVE MUST BE AT LEAST 0.03MM WIDER THAN THE MAXIMUM PISTON RING WIDTH WITH A TOLERANCE OF +0.8MM/-0.00MM

GROOVE DEPTH: GROOVES MUST BE AT LEAST 0.38MM DEEPER THAN THE MAXIMUM RADIAL WALL THICKNESS OF THE PISTON RIHG WITH A TOLERANCE OF +0.08MM/-0.00MM. THIS IS TO AVOID ANY POSSIBILITY OF THE RING BOTTOMING IN THE GROOVE WHEN THE RING IS COMPRESSED TO ITS WORKING DIAMETER.

RADIAL CLEARANCE: THE RADIAL CLEARNACE BETWEEN THE CYLINDER BORE AND PISTON SHOULD BE LESS THAN 1/3 OF THE RADIAL WALL THICKNESS OF THE PISTON RING TO ENSURE SEALING EFFECTIVENESS.

Temperature Range (F): -30 TO 300

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

Mating Surface Roughness - Ra (µm) - STATIC: 0.8 MAX

Part Number Definition (Metric): MBR-(BORE DIAMETER)X(RING WIDTH)X(RADIAL WALL)

Additional Part Number Definition (Metric): 125MM BORE X 6MM WIDE X 6MM RW = MBR-125X6X6

Products specifications

ID (Inch)	2.677
OD (Inch)	3.150
Height (Inch)	0.236
ID (Metric)	68.00
OD (Metric)	80.00
Height (Metric)	6.00

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PISTON RING METAL