381600393 XCMG GR2605 motor grader bushing

381600393 XCMG GR2605 motor grader bushing

Core Product Advantages

Designed specifically for the articulated system of the XCMG GR2605 motor grader, its inner and outer diameter tolerances, length, and fit precision strictly adhere to original factory standards. It perfectly matches the pins, supports, and mounting holes, ensuring a tight, non-loose, and wear-free assembly. Made of high-wear-resistant alloy/composite materials, it boasts excellent self-lubrication, a low coefficient of friction, and high compressive strength. It exhibits superior wear resistance under heavy loads and high-frequency reciprocating rotation conditions, resulting in a long service life. Its high surface finish ensures smooth fit with the pins, effectively reducing jamming, abnormal noise, and pin burn-out, thus lowering maintenance frequency and costs. It possesses excellent impact resistance, vibration resistance, and resistance to mud and sand abrasion, making it suitable for harsh working conditions such as mines, roadbeds, construction sites, and airport construction. It remains undeformed and unbreakable even after long-term use. Installation and replacement are simple; it directly presses in to replace the original bushing, quickly resolving issues such as excessive clearance, abnormal noise, uneven wear, and inflexible rotation, improving equipment reliability.

Key Technical Parameters

Product Model: 381600393
Compatible Model: XCMG GR2605 Grader
Product Type: Wear-resistant Bushing / Hinge Bushing
Material: High-strength wear-resistant alloy / Wear-resistant engineering material
Applicable Parts: Rotating parts such as pin hinges, connecting rods, supports, cylinder seats, and working devices
Features: High wear resistance, precise dimensions, tight fit, pressure and vibration resistance, original factory specifications

Application Scenarios

Suitable for various pin lubrication and wear-resistant parts of the XCMG GR2605 grader, including blade hinges, connecting rod mechanisms, cylinder supports, chassis suspension, and working devices.

Widely used in heavy-load, high-vibration, and continuous operation environments such as highway construction, airport site leveling, mining construction, roadbed engineering, and municipal infrastructure.

Mainly used for equipment maintenance, wear replacement, and major overhaul of hinge systems, effectively reducing friction loss, minimizing abnormal noise and jamming, and extending the overall lifespan of the mechanism.

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1 381200445 Rotary Ring
2 801103215 Oil Cup M10×1 JB/T7940.1-1995
3 380905233 Pin
4 380903973 Copper Sleeve (Copper)
5 380904072 Adjusting Shim
6 380603924 Spacer Ring
7 380900914 Nut
8 805639638 Pin 8×90 GB/T91-2000
9 805046525 Bolt M10×20
10 329900302 Thickened Flat Washer
11 381600391 Cover
12 381600393 Bushing
13 805046458 Bolt M16×65 GB/T5782-2000
14 805338246 Washer 16 Nord-Lock
15 380900242 Hydraulic Cylinder Seat Cover

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