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521-8556: Link Assembly

Product Photos

Price ¥58 057
Availability:MoscowChinaRest
Lead Time 35 days

Key Details

OEM / Part No.521-8556
ManufacturerCaterpillar
CategoryLink Assemblies
Country of OriginOrigin on request
Weight408.2 kg
Dimensions
Unit of Measurepcs
ConditionNew original part

Specifications

Pin Retention SystemPress Fit
Track Pitch (mm)171,07
Track Pitch (in)6,735
Link Outside Spread (mm)140
Shoe Bolt Hole Spacing A (in)2.248
Rail To Bushing OD (mm)30.7
Shoe Bolt Hole Spacing C (in)5.661
Rail To Bushing OD (in)1.209
Bushing OD (in)2.39
Bolt Hole Diameter (mm)17
Link Outside Spread (in)5.512
Number Of Sections48
Bushing OD (mm)60.7
Track Bolt ThreadM16
Uc SystemHD
Rail To Pin Boss OD (mm)35.1
Shoe Bolt Hole Spacing A57.1
Shoe Bolt Hole Spacing B103.8
Grease Track TypeNot Applicable
Shoe Bolt Hole Spacing C143.8
Seal And Lube TypeSALT
Rail To Pin Boss OD (in)1.382
Wear SensorNo
Bolt Hole Diameter (in)0.669
Pin Length (mm)214.5
Link Inside Spread Sprocket (mm)65.7
Shoe Bolt Hole Spacing B (in)4.087
Rotating Bushing Track (rbt)No
Link Inside Spread Sprocket (in)2.587
Link Height (mm)106
Pin Length (in)8.445
Link Inside Spread Roller (mm)74.8

Delivery & Payment

Shipment

Pickup from our warehouse in China or Moscow, and delivery anywhere in the world.

Для заявки

Укажите артикул, бренд, модель техники, серийный номер, количество и город доставки. Если нужна замена, менеджер проверит совместимость и срок поставки.

Payment

Payment in USD, EUR, CHF, or CNY to our company bank account in Hong Kong, or in Russian rubles to the Russian company bank account.

Warranty

Warranty and delivery terms are confirmed on request.

Product Description

521-8556 Caterpillar Link Assembly is listed in the Link Assemblies category. Use the exact part number to verify fitment, specifications, and current availability before ordering.