278-9540: Double Flange Track Roller

Product Photos

Photo pending
Price Price on request
Lead Time

Key Details

OEM / Part No.278-9540
ManufacturerCaterpillar
CategoryTrack Roller Groups
Country of OriginOrigin on request
Weight4.344 kg
Dimensions
Unit of Measurepcs
ConditionNew original part

Product Description

A double-flange track roller is a component of the undercarriage system. It is designed to evenly distribute the weight of the machine and the load it carries over a larger surface area, reducing ground pressure and minimizing the risk of sinking or getting stuck in soft or uneven ground conditions. It consists of a cylindrical metal body with a central shaft and two flanges, one on each side. The flanges are positioned symmetrically and are slightly larger in diameter than the central body. Attributes: Designed to withstand heavy loads. Designed to resist wear and deformation. Provide proper alignment and prevent excessive slack. Applications: A double-flange track roller allows the equipment to navigate various terrains and work efficiently. It is extensively used in Cat® 227 Tree Harvester, 229, 235, 235B, 235C, 235D, 320 and 322 Excavators, 517, 527 and D5H Skidder, 566, 572R, 578, 583R, 583T, 587R, 587T, PL72, PL83 and PL87 Pipelayer, 924G, 936, 936E, IT18, IT18B, IT28 and IT28B Wheel Loader, 963 and TR35 Powertrain, 963, 963B, 963C, 973, 973B and 973C Track Loader, D5H, D6H, D6R, D7H, D7R, D8, D8L, D8N, D8R, D8T, D9N, D9R, and D9T Track Type Tractor.

Specifications

Diameter (mm)241,0
Length (mm)240,0
Length (in)9,45
Weight (kg)221,95
Weight Lb489,32
Bolt Size (in)1/2
Tread Diameter (mm)241,0
Bolt Size (mm)1/2
Tread Diameter (in)9,488
Flange TypeДва фланца
Diameter (in)9,5
Flange Diameter (in)10,83
Flange Diameter (mm)275,0
Mounting Cap Bolt Hole Dia (in)0.965
ApplicationArctic Application
Link Outside Spread (mm)251.2
Shaft OD (in)2.283
Link Outside Spread (in)9.89
Mounting Cap Bolt Thread SizeM24
Shaft OD (mm)58
Uc SystemHD
Mounting Bolt Traverse Spacing (in)3.543
Mounting Bolt Axial Spacing (mm)410
Mounting Bolt Axial Spacing (in)16.142
Mounting Bolt Traverse Spacing (mm)90
Mounting Width (mm)326.16
Inside Spread (mm)97
Shaft Length (mm)456
Inside Spread (in)3.819
Mounting Width (in)12.841
Carrier Roller CompatibleNo
Outer Flange Diameter (mm)275

Delivery & Payment

Отгрузка

Pickup from the supplier's warehouse in Shenzhen, China, or in Moscow, Russia.

Оплата

Payment in Chinese yuan (CNY) to our company bank account in China, or in Russian rubles (RUB) to the Russian company bank account.

Warranty

Warranty and delivery terms are confirmed on request.

Compatible Models

Track-Type TractorD8T, D8R, D8R II, D8GC, D8 GC, D8