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<title><![CDATA[EC21 Product Catalogs - roller upper roller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/roller-upper-roller--0719/1/roller upper roller.html]]></link><item>
<title><![CDATA[LIEBHEER R914 Top Roller Upper Roller Carrier Roller]]></title><link><![CDATA[https://ins888go.en.ec21.com/LIEBHEER-R914-Top-Roller-Upper--12024308_12024706.html]]></link><description><![CDATA[Carrier roller is also called upper roller or top roller, it is above the track frame, which is designed to carry and lead the chain/track moving in a straight line. It is also part of the tension sy]]></description><pubDate><![CDATA[20241115]]></pubDate></item>
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<title><![CDATA[Upper Roller Top Roller U30 Mini Excavator Undercarriage Digger for Kubota]]></title><link><![CDATA[https://qzshunqi.en.ec21.com/Upper-Roller-Top-Roller-U30--11456952_11464678.html]]></link><description><![CDATA[rollers, carrier rollers and track link group track chain assy.
2.What is a Carrier roller?
The mini carrier roller also called name upper roller,top roller.
It&apos;s used to hold the track upward so tha]]></description><pubDate><![CDATA[20211025]]></pubDate></item>
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<title><![CDATA[China Wholesale JCB Carrier Roller Quotes]]></title><link><![CDATA[https://xmgtsunny.en.ec21.com/China-Wholesale-JCB-Carrier-Roller--12030481_12038084.html]]></link><description><![CDATA[rollers and it can meet the technical requirement of the upper
track rollers for sale. The controlling and inspecting to the production line are all fulfilled by computer system with advanced control]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Brake Device Part JC45 Brake Block 106.02.54.02 | LANZHOU | LS Group]]></title><link><![CDATA[https://klk455.en.ec21.com/Brake-Device-Part-JC45-Brake--11872763_11872768.html]]></link><description><![CDATA[roller bearing 97521
TUBE, HEAT EXCHANGER - 1/2&quot; 122247-2
FRICTION DISC W25-07-100
Drill pipe joint thread gauge NC46
OPERATION ROD ROTARY TABLE ZP-375 IDM 105.06.10.00
O-RING,O TYPE,P/N 105.06.15,80]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Undercarriage Parts]]></title><link><![CDATA[https://parkergary.en.ec21.com/Undercarriage-Parts--9660699_9660705.html]]></link><description><![CDATA[roller, lower roller, carrier roller, upper roller, sprocket, segment, idler, track link, track shoe, rubber track, track bolt nut etc. 
Especially, Komatsu and Caterpillar Dozer Undercarriage Parts ]]></description><pubDate><![CDATA[20160925]]></pubDate></item>
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<title><![CDATA[Volvo Samsung Excavator Parts]]></title><link><![CDATA[https://wooilparts.en.ec21.com/Volvo-Samsung-Excavator-Parts--9670036_9670148.html]]></link><description><![CDATA[Roller, Lower Roller, Carrier, Roller, Upper Roller, 
Sprocket, Segment, Idler, Track Link, Track Shoe, ﻿Rubber Track, Track Bolt, Nut and etc. 
7.Slewing Bearings 
8.Attachments(Breaker, Lipper an]]></description><pubDate><![CDATA[20150909]]></pubDate></item>
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<title><![CDATA[Cheap and Quality Carrier Roller(Top Roller ) for Different Brands and Size Excavator and Bulldozer]]></title><link><![CDATA[https://elliecheng.en.ec21.com/Cheap-and-Quality-Carrier-Roller--10872783_10872820.html]]></link><description><![CDATA[Basic Specifications:
Material: 50Mn/40MnB/40Mn2/40MBH/45Mn2 or as required 
Surface Hardness: HRC 48-58, depth: 4mm-12mm
Color: Black/Yellow or as required 
Warranty time: 2000 hours /6 months / 1 y]]></description><pubDate><![CDATA[20181213]]></pubDate></item>
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<title><![CDATA[Undercarriage Parts Track Roller Top Roller Casagrande B180, B250, B250XP, B300, C50, C60, C250]]></title><link><![CDATA[https://ytcindylwc.en.ec21.com/Undercarriage-Parts-Track-Roller-Top--11840092_11840127.html]]></link><description><![CDATA[Casagrande B180, B180HD, B250, B250XP, B300, C50, C60, C250
Rotary drilling rig track roller top roller
Top roller is on the top of the track frame. Its function is to support the track upwards so th]]></description><pubDate><![CDATA[20230831]]></pubDate></item>

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