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UPPER ROLLER/LOWER ROLLER/ IDLER/ SPROCKET

60.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB,CFR,CIF,EXW
Payment Terms: L/C, T/T
Supply Ability: 5000
Place of Origin: Fujian

Company Profile

Location: Quanzhou, Fujian, China (Mainland)
Business Type: Manufacturer, Trading Company

Product Detail

Model No.: D6D
Means of Transport: Ocean, Air, Land
Brand Name: Komastu
Production Capacity: 5000
Packing: package
Delivery Date: 45days
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Product Description

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.

KOMATSU

PC30

PC40

PC45

PC60

PC75

PC100

PC120

PC150

PC200

PC220

PC300

PC350

PC400






CATERPILLAR

E70B

E110

E120B

E215

E235

E307

E311

E312

E322

E180

E240

E200B

E320

E300

E300B

E330

E325


DAEWOO

DH55

DH200

DH220

DH280






HITACHI

EX30

EX40

EX60

EX100

EX120

EX200

EX220

EX270

EX300

EX400

EX600

UH043

UH052

UH053

UH07

UH081

UH082

UH083

FIAT-HITACHI

FH120

FH130

FH150

FH200

FH220

FH270

FH300



HYUNDAI

R55

R60

R70

R80

R110

R130

R150

R200


KATO

HD140

HD250

HD400

HD450

HD550

HD700

HD820

HD850

HD88

HD900

HD1220

HD1250







BELCO

SK40

SK60

SK100

SK120

SK200

SK220

SK04-2

SK07


SK07N2

SK09

SK12

SK14

SK300

SK310

SK400



MITSUBISHI

MS110

MS120

MS180

MS230

MS280





SAMSUNGH.I.

MX8

SE200

SE210

SE280

MX292





SUMITOMO

SH70

SH100

SH120

SH160

SH200

SH260

SH265

SH280

SH300

SH340

LS2650

LS2800

LS3400

LS4300





BULLDOZER

D20

D3C

D30

D31

D37

D40

D41

D45

D50

D53

D57

D58

D60

D63

D65

D68

D75

D80

D85

D95

D135

D150

D155

D3

D3L

D3D


D4

D4C

D4D

D4H

D5

D6

D6C

D6D

D6H

D7

D7G

D8K

D8N







Contact: Jennie


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