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Telephone number:0086-18060598822
web-sales@worthpart.com

Caterpillar bulldozer track roller D4E for sale

Product parameters
Name: Caterpillar bulldozer track roller D4E for sale
Model Number: D4E
Moving Type Crawler bulldozer
Type Bulldozer undercarriage parts
Process forging /casting
Weight
Hardness Depth 8-12mm
Material 40Mn2 ,40MnB
Surface Hardness HRC52-58
Warranty 6 months
Minimum Order Quantity 5 Piece/Pieces
FOB Price US $ 1 - 1500/ Piece
Port Xiamen port
Supply Ability 100000 Piece/Pieces per Month
Packaging Details Standard export fumigated wooden pallet
Payment Terms L/C,T/T,Western Union,MoneyGram
Delivery Detail Within 30 days after contract established
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Product Description

Worth-part is a supplier and manufacturer of track roller for bulldozer and excavator undercarriage part, we provide many models of caterpillar track roller for customer to select. Our track roller is durable, long-life, effective, applicable for Komatsu, Hitachi, Kobelco, Sumitomo, Hyundai, Kato, Volvo, JCB etc. We also have other undercarriage spare parts such as bulldozer carrier roller (upper rollers, top rollers), bulldozer idlers, bulldozer sprockets, track link assembly, bulldozer pins and bushings, bulldozer bolts and nuts etc. If you don’t find the model of track roller you want, please send email to us, we will deal with it right now.

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.

Tel: 86 18060598822 Contact Person: William Zheng E-mail: web-sales@worthpart.com
Copyright Notice 2012 - 2015 Xiamen Worthpart Machinery Co.,Ltd.

Bottom roller Undercarriage parts Track link assembly Excavator parts