SSY004701593 Carrier Roller Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY004701593 Carrier Roller Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The SSY004701593 track roller assembly is a genuine SANY chassis track lifting accessory, compatible with SANY excavators, rotary drilling rigs, and other tracked construction machinery. Installed on the chassis frame, it supports the upper track section, shares the track’s weight, and suppresses track swaying and sagging. Working in conjunction with the four wheels and one track, it stabilizes track tension and travel trajectory, effectively improving the smoothness of equipment movement.
This product is made of high-strength alloy cast steel in one piece, and is hardened by quenching. The wheel surface is hard and resistant to pressure, impact, and rolling. It is equipped with a high-precision floating oil seal, which provides stable sealing and can prevent the intrusion of mud, water, and sand, and prevent shaft corrosion and oil leakage. Under heavy load conditions, old track rollers are prone to wear and loss of roundness, seal failure, oil leakage, and jamming, which can cause track shaking, abnormal noise, and chain wear and derailment. This product is made with precise original molds, standard hole positions, and high coaxiality. It can replace old parts without damage, is suitable for daily maintenance and bulk stocking, and reduces chassis maintenance costs.

【Core Technical Parameters】

— Product Model: SSY004701593
— Product Name: Track Roller Assembly
— Product Type: SANY Original Chassis Four-Wheel-One-Track Assembly, Track Lifting and Track Stabilization System
— Compatible Models: Compatible with all Sany tracked construction machinery series, original factory mounting points fit perfectly, supports non-destructive replacement
— Main body material: High-strength alloy cast steel, hardened by quenching, wear-resistant, pressure-resistant, impact-resistant, and not easily deformed.
— Operating conditions: Suitable for wide temperature ranges from -45℃ to +125℃, with stable high and low temperature structure and sealing performance.
— Structural design: Integrated assembly, high coaxiality, even lifting force distribution, and smooth, stable operation.
— Protective performance: Floating sealing structure, preventing oil leakage, mud and water ingress, and internal rust and jamming.
— Surface treatment: Quenching and hardening + anti-corrosion spraying, friction resistant and anti-aging, suitable for complex field working conditions.
— Operating characteristics: Lifts the upper track, reduces track sag and wobbling, and minimizes abnormal track wear.
— Dimensional accuracy: Original factory 1:1 mold, precise wheel diameter and hole positions, perfect assembly and error-free operation.
— Installation method: Original factory bolt assembly, no modification required, easy to install and disassemble, and efficient maintenance.
— Working condition adaptability: Suitable for heavy-duty working conditions in mining and earthmoving, with compressive strength, wear resistance, corrosion resistance, and fatigue resistance.
— Service life: The hardened wheel surface is wear-resistant and durable, providing long-lasting sealing performance and preventing oil leakage and failure.

The SSY004701593 carrier roller assembly boasts robust original factory manufacturing, stable lifting, and smooth operation, making it compatible with all Sany tracked engineering machinery. It effectively solves problems such as wear and oil leakage, jamming, and track sagging and wobbling in the carrier rollers, stabilizing track movement, reducing abnormal noises, uneven track wear, and chain slippage/jamming. It also balances the stress on chassis components, extends the service life of all four wheels and tracks, and reduces equipment maintenance costs. It is a high-quality original chassis part for equipment maintenance, fault replacement, and bulk procurement.

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