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Komatsu PC50UU Track Roller for Excavator

Komatsu PC50UU Track Roller for Excavator

£300.00  £100.00
Save: 67% off

  • Model: T00180
  • Units in Stock: 927

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Product Description

Order Komatsu PC50UU track roller for excavator, Worth-part as a professional manufacturer and supplier of track roller for excavator and bulldozer undercarriage parts, with more than 8 years in manufacturing undercarriage parts include bottom roller, top roller, sprocket, front idler, track shoe, track chains, bolts and nuts, pins and bushings etc replacement parts. We always offer our customers high quality track roller (lower roller) with reasonable price, welcome to inquiry regarding track roller, even carrier roller, front idler, sprockets, track link of Caterpillar, Hitachi, Kobelco, Kato, Volvo, Sumitomo, JCB, Daewoo brands.

Komatsu track roller models:
PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, PC400

Track Roller
Forged from deep hardening steel and heart treated for internal strength to resist bell mounting and to increase rebuilding ability.
2 pieces roller shell rim. Heat treated shells for body strength and longer wear life.
Heat treated for a deep uniform hardened deep that providers wear life equal to link wear life.
Roller shaft
shaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength.
Bearing surfaces are hardened and polished to reduce friction and wear
Center flange absorbs side thrust from roller shell.
Cast Iron bushing
Supports the bronze sleeve bearing.
Cast from iron to absorb loads without permanent deformation.
Large lubricant reservoir to reduce heat build up
Bronzed sleeve bearing
Sleeve design provides a large surface area for better load distribution.
Inner diameter surface is polished to a smooth finish.
Soft bronze coating in the bearing absorbs any small foreign particles before they can damage the shaft and seals.
Functions:
Support the track as its most between the sprocket and idler.
Guide the track between the sprocket and idler
Strength to resist failure before tread wear life is utilized.
Treads wear life matched to track links.
Treads and flanges rebuild able on forged shells.
Thru-hardened flanges to resist bending and improve rebuild ability.

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