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0102030405
Construction Machinery Undercarriage Parts Excavator Track Idler Jsa0131 Wheel Idler Jsa0101 for Js300
product detail
Product Description
Construction Machinery Undercarriage Parts Excavator Track Idler JSA0131 Wheel Idler JSA0101 for JS300
JCB Excavator JS300 Idler Alternative part number:
JS300 Track roller Part No.: BERCO LK58,CA-SE-SUMITOMO 173409A1,ITM A2630000M00,ITM A4143000M00,JCB 331/43219,JCB JSA0047,JCB JSA0047Y-A,SUMITOMO JSA0047Y.A,SUMITOMO-LINKBELT C8A0089C,SUMITOMO-LINKBELT JSA0146,SUMITOMO-LINKBELT KSA0671 Bottom roller


Discover an extraordinary selection of top-tier undercarriage parts, from track rollers and top rollers to sprockets, idlers, track links, and track shoes. Our collection is designed to guarantee compatibility and exceptional durability, meeting diverse equipment demands with precision.

Note: Any manufacturer's names, symbols, and descriptions mentioned are solely for identification purposes. We do not suggest that any of the listed parts are genuinely produced by these companies.

Main Equipment Offerings:
Explore Our Other Product Ranges:

Quanzhou Zhongkai Machinery (zkmparts/zkucparts), established in 2013 in the bustling city of Quanzhou, China, is dedicated to the craftsmanship and innovation of superior-quality undercarriage parts. Our extensive product line, which includes track rollers, track chains, idlers, top rollers, and sprocket/segment rims, is designed for excavators, bulldozers, agro tractors, skid steers, and crawler loaders. We are proud to serve almost every major global brand, from compact mini-excavators to gigantic mining machines.








2.Howabout the payment terms and the terms of delivery?
(1) Payment terms: 30% T/T in advance, and the blance T/T before delivery.
(2) Terms of Delivery: Generally,LCL container (less than a container load),we offer with CIF or EXW;LCL container (less than a container load) we offer with FOB or CIF.
Delivery term can be negotiable.
3.How about the delivery time?
FOB Xiamen or other ports 25-30days after receiving your advance payment, and the actual delivery time depends on the items and quantity of your orders.
If it is in stockthe delivery time only takes 0-7 days.
4.How can I be sure the part will fit my excavator?What about quality control?
(1) You can provide us correct model number/machine serial number/ any numbers on the
parts itself.Or measure the parts give us dimension or drawing.
(2) We have excellent tester, check every piece to ensure the quality is good,and strict control
to ensure product safety into container.
5.How about the products quality?
We have three types quality for your reference.
JCB Excavator JS300 Idler Alternative part number:
JSA0101 Idler Assy
JSA0131 Guide wheel
ZKM Parts Also Offers JCB Excavator JS300 Undercarriage Parts Repair Others Below:
JS300 Track chain Part No.: BERCO FT2780/47,BERCO FT4060/47,FIAT-HITACHI 71401024,FIAT-HITACHI 71401191,ITM E0403000M00047,ITM E0403800M00047 Track links
JS300 Track shoe Part No.: BERCO FT2053/500,BERCO FT3353/500,FIAT-KOBELCO/NEW HO/LLAND 71466860,ITM Z0403300N0500V Track pad
JS300 Track bolt Part No.: BERCO FT2110,BERCO FT3028,BERCO SI431,CNH-FIAT NEW HO/LLAND 76030022,CNH-FIAT NEW HO/LLAND 79035814,DAEWOO 2120-1280A,DAEWOO 9120-7009,FIAT-HITACHI 71401179,HITACHI 4255637,HYUNDAI 81EM-20020,ITM D04140S1N15 Track bolt
JS300 Track nut Part No.: BERCO FT2111,CATER/PILLAR 9W3361,CNH-FIAT NEW HO/LLAND 76030024,CNH-FIAT NEW HO/LLAND 79035816,DAEWOO 2121-1250,DAEWOO 9121-7005,HITACHI 3060205,HITACHI 4255638,HITACHI 4663808,HYUNDAI 81EM-20030,INGERSOLL RAND 57708901 Track nut
JSA0131 Guide wheel
ZKM Parts Also Offers JCB Excavator JS300 Undercarriage Parts Repair Others Below:
JS300 Track chain Part No.: BERCO FT2780/47,BERCO FT4060/47,FIAT-HITACHI 71401024,FIAT-HITACHI 71401191,ITM E0403000M00047,ITM E0403800M00047 Track links
JS300 Track shoe Part No.: BERCO FT2053/500,BERCO FT3353/500,FIAT-KOBELCO/NEW HO/LLAND 71466860,ITM Z0403300N0500V Track pad
JS300 Track bolt Part No.: BERCO FT2110,BERCO FT3028,BERCO SI431,CNH-FIAT NEW HO/LLAND 76030022,CNH-FIAT NEW HO/LLAND 79035814,DAEWOO 2120-1280A,DAEWOO 9120-7009,FIAT-HITACHI 71401179,HITACHI 4255637,HYUNDAI 81EM-20020,ITM D04140S1N15 Track bolt
JS300 Track nut Part No.: BERCO FT2111,CATER/PILLAR 9W3361,CNH-FIAT NEW HO/LLAND 76030024,CNH-FIAT NEW HO/LLAND 79035816,DAEWOO 2121-1250,DAEWOO 9121-7005,HITACHI 3060205,HITACHI 4255638,HITACHI 4663808,HYUNDAI 81EM-20030,INGERSOLL RAND 57708901 Track nut
JS300 Track roller Part No.: BERCO LK58,CA-SE-SUMITOMO 173409A1,ITM A2630000M00,ITM A4143000M00,JCB 331/43219,JCB JSA0047,JCB JSA0047Y-A,SUMITOMO JSA0047Y.A,SUMITOMO-LINKBELT C8A0089C,SUMITOMO-LINKBELT JSA0146,SUMITOMO-LINKBELT KSA0671 Bottom roller

Model: |
JS300 |
Color:- |
Yellow/Black/customized |
Finish: |
Smooth |
Name: |
Excavator Idler |
Applicable Industries: |
Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Farms, Retail, Construction works , Energy & Mining |
Payment: |
T/T Before ship;PAYPAL |

Discover an extraordinary selection of top-tier undercarriage parts, from track rollers and top rollers to sprockets, idlers, track links, and track shoes. Our collection is designed to guarantee compatibility and exceptional durability, meeting diverse equipment demands with precision.

Note: Any manufacturer's names, symbols, and descriptions mentioned are solely for identification purposes. We do not suggest that any of the listed parts are genuinely produced by these companies.

Main Equipment Offerings:
Explore Our Other Product Ranges:
Quanzhou Zhongkai Machinery (zkmparts/zkucparts), established in 2013 in the bustling city of Quanzhou, China, is dedicated to the craftsmanship and innovation of superior-quality undercarriage parts. Our extensive product line, which includes track rollers, track chains, idlers, top rollers, and sprocket/segment rims, is designed for excavators, bulldozers, agro tractors, skid steers, and crawler loaders. We are proud to serve almost every major global brand, from compact mini-excavators to gigantic mining machines.







1.Are you a factory or a trade?
We are factory and trade integration business, our factory located on Quanzhou City,Fujian Province.2.Howabout the payment terms and the terms of delivery?
(1) Payment terms: 30% T/T in advance, and the blance T/T before delivery.
(2) Terms of Delivery: Generally,LCL container (less than a container load),we offer with CIF or EXW;LCL container (less than a container load) we offer with FOB or CIF.
Delivery term can be negotiable.
3.How about the delivery time?
FOB Xiamen or other ports 25-30days after receiving your advance payment, and the actual delivery time depends on the items and quantity of your orders.
If it is in stockthe delivery time only takes 0-7 days.
4.How can I be sure the part will fit my excavator?What about quality control?
(1) You can provide us correct model number/machine serial number/ any numbers on the
parts itself.Or measure the parts give us dimension or drawing.
(2) We have excellent tester, check every piece to ensure the quality is good,and strict control
to ensure product safety into container.
5.How about the products quality?
We have three types quality for your reference.
(1) Economic type quality,6 months guarantee time,suits in construction area,for 20tons and less 20tons machines,such as PC 100,PC 200.
(2) Standard type quality, 12 months guarantee time,suits in construction area,for mini excavators,20tons and less 20tons machines,such as ViO 30,PC 100,PC200.
(3) Heavy duty type quality,12 months guadantee time,suits in any heavy duty applications like mining,quarry,forestry,etc,for more than 30 tons machines,such as ZAX 330,PC 650,PC1250,D10T.

