310-7139 Extension Spring

Cat® Extension Spring, ID X OD X Length: 5.7 X 6.5 X 21 mm

SKU: 310-7139 Category:

Description

The extension spring (for example part number 310-7139) has a coil design that handles tension loads by stretching as more load is added. Cat spring parts come in a variety of strengths and sizes to suit specific applications.

Features

  • Steel extension spring
  • Free Length: 21 mm (0.83 in)
  • Outside Diameter: 6.5 mm (0.26 in)
  • Inside Diameter: 5.7 mm (0.22 in)
  • Steel Wire Diameter: 0.4 mm (0.02 in)
  • Total Coils: 16.25
  • Coil Helix Direction: Right-Hand
  • Springs meet or exceed current standards and material grades

Applications

Refer to your Operation and Maintenance Manual or contact MECHSC for more information.

Specifications

Inside Diameter5.7 mm (0.22 in)
Length21 mm (0.83 in)
Coil TypeTorsion Spring
Outside Diameter6.5 mm (0.26 in)
Spring TypeExtension

Compatible Equipment

  • Compactors: CB-335D, CB-14, CB-334D
  • Mini Excavators: 303.5
  • Skid Steer Loaders: 226B

Additional information

Machine Model

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Equipment Type

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Part Source

Genuine OEM