Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts

Introduction to towed Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts

A towed excavator, also known as a tracked or tire mobile excavator, is a type of heavy equipment that is widely used in the construction and mining sectors.Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts refers to a variety of parts that are used to maintain, repair, or replace worn-out parts of this machine.

Features and advantages of towed Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts

Durability: made of high-quality materials to ensure long life and high durability.

Compatibility: Designed to meet OEM specifications for a wide range of makes and models.

Economical: Third-party spare parts are usually less expensive compared to OEM parts.

Ease of Replacement: Standardised design allows for quick and easy installation and replacement.

Reliability: rigorously tested to ensure stable and reliable performance.

(Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts)

Specification of Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts

Factory excavator track rollers and undercarriage parts for U30, U35, RX303, RX403 models are built for heavy-duty performance. These components handle tough ground conditions. They support the excavator’s weight and ensure smooth movement. The top roller and bottom roller work together to reduce friction between tracks and the undercarriage. Both parts are made from high-grade alloy steel. This material resists wear and lasts longer under stress. Heat treatment improves hardness and durability. The rollers undergo precise machining to meet exact size standards. This ensures a perfect fit with existing systems. Sealing technology keeps dirt and debris out. It protects internal parts from damage. Grease channels inside the rollers provide constant lubrication. This reduces maintenance needs and prevents overheating. The U30 and U35 rollers are designed for mid-sized excavators. The RX303 and RX403 rollers fit larger machines. Both types handle high loads without cracking. Track rollers include heavy-duty bearings. These bearings support radial and axial forces during operation. The undercarriage parts include track links, bolts, and sprockets. Track links connect the tracks and maintain proper alignment. Hardened bolts secure the links tightly. Sprockets engage with track shoes to drive movement. All parts are coated for corrosion resistance. This protects against rust in wet or muddy environments. Precision engineering ensures compatibility with original equipment. No modifications are needed during installation. These parts work in mining, construction, and forestry applications. They perform well on rocky, uneven, or soft terrain. Regular use in extreme conditions does not affect their function. The design focuses on easy replacement. Downtime is minimized during repairs. Each component is tested for quality before shipping. Tests check load capacity, rotation efficiency, and seal integrity. Faulty products are rejected to maintain reliability. Customers receive parts that meet or exceed OEM standards. Using these rollers extends the lifespan of the undercarriage system. It reduces long-term repair costs. Proper maintenance includes cleaning and greasing at recommended intervals. Stock is available for quick order fulfillment. Technical support helps with part selection or troubleshooting. Specifications vary slightly between models. Check machine requirements before purchasing.

(Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts)

Applications of Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts

Factory excavator track rollers, top rollers, bottom rollers, and undercarriage parts like U30, U35, RX303, RX403 are critical for heavy machinery performance. These components handle weight distribution, track alignment, and movement stability. Track rollers support the excavator’s weight, reduce friction between tracks and frames, and ensure smooth operation on rough terrain. Top rollers guide the track chain, keeping it aligned during movement. Bottom rollers maintain track tension, preventing slippage or derailment during intense tasks.

U30 and U35 rollers suit mid-sized excavators commonly used in construction, mining, and agriculture. They withstand high loads, abrasive materials, and prolonged use. RX303 and RX403 parts fit larger excavators for heavy-duty projects like quarrying or road building. These models offer enhanced durability, resisting wear from rocks, mud, and uneven surfaces.

Regular maintenance of undercarriage parts extends machinery life. Worn rollers cause uneven track wear, reduced efficiency, and higher fuel consumption. Inspecting components for cracks, corrosion, or misalignment prevents breakdowns. Replacing damaged rollers early avoids costly repairs and downtime.

These parts work in demanding environments. Construction sites rely on them for digging, lifting, and earthmoving. Mining operations need robust rollers to handle rocky terrain and heavy loads. Agricultural machinery uses them for plowing, trenching, and land clearing. Compatibility with different excavator brands ensures flexibility across industries.

Genuine factory parts guarantee quality and performance. Third-party alternatives may save costs initially but often fail faster, leading to frequent replacements. Factory-made rollers and undercarriage components meet strict engineering standards. They ensure precise fit, optimal load distribution, and resistance to extreme temperatures.

Proper installation matters. Incorrect alignment or loose fittings strain other undercarriage parts. Following manufacturer guidelines during assembly maintains system integrity. Lubrication reduces friction, preventing overheating and premature wear.

Investing in durable rollers and undercarriage parts improves excavator reliability. It boosts productivity, reduces operational risks, and lowers long-term expenses. Operators notice smoother movement, better control, and consistent output even under heavy use.

Company Introduction

Established in 2007, Excavator Attachments Heavy Machinery Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.

Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.

If you are interested, please feel free to contact us.

5 FAQs of Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts

These track rollers work for excavators like U30, U35, RX303, RX403. They fit specific undercarriage designs. Confirm your machine’s model matches the part numbers before buying. Using the wrong size risks uneven wear or damage. Check the product specs or ask the supplier.

The rollers are built with high-grade steel. Heat treatment strengthens them. This makes them resist wear, impacts, and heavy loads. They handle tough jobs like mining or construction. The durability cuts replacement frequency. Regular use in rough conditions won’t break them fast.

Maintenance keeps rollers working longer. Clean dirt and debris after use. Lubricate the bearings and seals monthly. Check for cracks or rust spots. Fix small issues early. Ignoring problems leads to bigger repairs. Replace worn rollers immediately to avoid track damage.

Signs of bad rollers include strange noises or shaky tracks. The excavator might move unevenly. Inspect rollers if the track slips or sits loose. Delaying replacement harms other parts like sprockets or idlers. This raises repair costs. Swap damaged rollers fast to keep the machine safe.

These parts are sold online or through dealers. Global shipping is available. Stock depends on demand. Ask suppliers about delivery times. Some sellers offer warranties. Confirm return policies if parts don’t fit. Bulk orders sometimes get discounts.

(Factory Excavator Track Roller Top Bottom Roller U30 U35 RX303 RX403 Undercarriage Parts)