
Kobelco Excavator Bottom Roller Sk40
Product Introduction
Each process has strict quality standards, which have been checked at various levels, so that the quality of our Track Chain, Bucket Cutting Edge Blade And End Bits, Hydraulic Gear Pump has been fully guaranteed. We take climbing the peak of science and technology and striving for high quality as the core of development. Our company implements three guarantees for product quality, abides by the contract, reasonable price, timely delivery, complete set supply, on-site service, and can meet the requirements of customers. We take pride in offering the highest quality products and our passion to provide the best possible service and support to our customers. Our main goal is to exceed every customer′s expectations.
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


We are committed to providing customers with a full range of services such as consulting, design and production of the Kobelco Excavator Bottom Roller Sk40. The rapid development of economy, the diversified dissemination of information and the wide spread of network provide our company with a broad development platform. 'Rapid response, efficient service' is the purpose of the team, but also for us to win the praise of customers at home and abroad.
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