BOBCAT

1.125" x 2.500" x 1.000" (28.58 mm x 63.50 mm x 25.40 mm)

H&D SKU: UP250-BCK-6673791

Product Availability : On Back Order

$78.00

Qty:

DESCRIPTION

The UP Unitized piston for Bobcat-specific equipment is a complete, self-contained piston, bearing and seal in one unit that can solve difficult assembly problems and may be used as a cost-effective alternative to the traditional piston assembly with separately fitted seal and bearings.

This piston offers improved stability and has smaller extrusion gaps that extend the life of the piston seal. Molding the bearing material over the outer diameter yields an extremely tight fit between the piston and the cylinder inner diameter. The piston diameter is tightly controlled, reducing the number of critical tolerance variables resulting in increased performance.

The materials used for the standard unitized piston are selected to handle a broad range of application parameters. It is constructed using four components: a high-strength steel body, a non-metallic bearing, a rubber loading ring and a filled PTFE seal ring. The piston body is machined to exact dimensions. The non-metallic bearing material is molded to the piston using a special proprietary process. It is then machined to the final precise OD dimension and the seal is installed. It is supplied ready for use in a cylinder.

SEAL INFORMATION

Material Type (Body): HIGH-STRENGTH STEEL

Material Type (Primary Seal): FILLED PTFE

Material Type (Energizer): 70A NITRILE

Material Type (Bearings): NYLON

Temperature Range (F): -40 TO 230

Extrusion Gap at

Standard Pressure (in): N/A
High Pressure (in): N/A
Max Pressure (in): N/A

Max Speed (ft/sec): 3.0

Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16

Mating Surface Roughness - Ra (µin) - STATIC: 125 MAX

Part Number Definition (Inch): UP-(BORE DIAMETER)-BCK-(7-DIGIT NUMBER)

Products specifications

ID (Inch)	1.125
OD (Inch)	2.500
Height (Inch)	1.000
ID (Metric)	28.58
OD (Metric)	63.50
Height (Metric)	25.40

Alternate Product Codes

Y1210 (1)

Recently viewed products

BOBCAT