
Excavator Parts Undercarriage Bulldozer D7g Steel Track Roller Bottom Roller for Caterpillar
Product Introduction
We are a professional company for the production of Hydraulic Gear Pump, Rubber Track Shoe, Hydraulic Cylinder Barrel And Piston Rod with complete and scientific quality management system. Our aim is 'to survive by quality and develop by reputation'. We warmly welcome customers at home and abroad to visit us, exchange information and discuss cooperation. We rely on technical advantages and take scientific and technological innovation as the guide to build the company's technical advantages and form the core competitiveness. With the development of science and technology, strengthening scientific research and realizing technological improvement and invention have become important means for our company to obtain high profits, compete for the market and improve competitiveness. With the rapid development of modern information network technology, international trade has entered an information age.
Track roller (Bottom Roller, Lower roller) is one of the four-wheel for engineering machinery chassis. Its main role is to support the weight of excavators and bulldozers. Our Roller works perfectly under all operating conditions, and have a high resistance to wear of rail. Track roller includes wheel body, shaft, bushings, seals, end caps, and other related components. Excavator rollers generally black painting, bulldozer rollers are generally yellow painting.

Parameters
Product Name | Track Roller(Bottom roller / Lower roller) |
Material | 50Mn/40MnB |
Finish | Smooth |
Colors | Black or yellow |
Technique | Forging, Casting, Machining, heat treatment |
Surface Hardness | HRC50-56,deepth: 8-12mm |
Warranty | 2500 hours |
Our Service
♦ 100% quality assurance, development and manufacturing follow original ones;
♦ One-to-one products factory. Ensure the best quality;
♦ Reasonable inventory and timely delivery;
♦ Rapid response within 24 hours ;
♦ Long-term strong and stable supply capacity;
♦ Goods will Be packed safely and carefully;
♦ The first-class logistics to Ensure the safe arrival of your goods;
♦ Excellent After-sales service. Track usage. Positive feedback response;
The Track Roller that we have for Excavators | ||||
KOMATSU | CATERPILLAR | HITACHI | SUMITOMO | KOBELCO |
PC100 | E180 | EX60 | SH120 | SK100 |
PC120 | CAT215 | EX100 | SH200 | SK120 |
PC150 | CAT215DLC | EX120 | SH260 | SK200 |
PC200 | CAT235 | EX200 | SH280 | SK200-5 |
PC200-6 | E240 | EX270 | SH340 | SK220 |
PC300-5 | E200B | EX300 | SH300 | SK250 |
PC400-3/5 | E320 | EX400 | DAEWOO | SK270 |
PC450-6 | CAT312 | EX450 | DH180 | SK330-6 |
PC650 | CAT315L | EX1100 | DH220 | SK480 |
PC750 | CAT318BL | EX1200 | DH280 | SK850 |
PC800 | E325 | ZX110 | DH330 | VOLVO |
PC850 | E330 | ZX200 | DH450 | EC210 |
PC1250-8 | E345 | ZX240 | KATO | EC240 |
HYUNDAI | E349 | ZX330 | HD400 | EC290 |
R200 | E450 | ZX350-5G | HD700 | EC300D |
R210 | E374 | ZX870-5 | HD770 | EC700 |
R220 | E385 | HD800 | ||
R290 | E390 | HD820 | ||
R320 | HD1250 | |||
R480 | ||||
Production Process


Our company is constantly introducing new Excavator Parts Undercarriage Bulldozer D7g Steel Track Roller Bottom Roller for Caterpillar in the hope of attracting more customers. Based on the tenet of people-oriented and honest management, we provide customers with personalized professional services. We have a heart to provide our customers with value and quality services that exceed customer expectations.
Hot Tags: excavator bottom roller, China, suppliers, manufacturers, factory, buy, Hydraulic Cylinder, Bulldozer Segment Group, Bucket Tooth Locking Pin, Hydraulic Gear Pump, Digging Buckets, Cutting Edge And Plow Bolt Nut
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