380905149 XCMG GR2605 motor grader bushing

380905149 XCMG GR2605 motor grader bushing

Core Product Advantages

Specifically designed for the articulation, rotation, and linkage mechanisms of the XCMG GR2605 grader, with inner diameter, outer diameter, and length tolerances strictly adhering to original factory standards. High-precision matching with pins and mounting bases ensures no uneven wear or looseness during assembly. Made of high-strength, wear-resistant alloy material, it boasts excellent resistance to pressure, impact, and vibration. It is resistant to deformation and breakage under heavy loads, high-frequency reciprocating motion, and conditions involving mud and sand, ensuring a long service life. Its high surface finish ensures smooth contact with pins, effectively reducing frictional resistance, abnormal noise, jamming, and shaft burn-out, protecting the journal and mounting holes. Outstanding wear-resistant and friction-reducing performance significantly reduces maintenance frequency, making it suitable for harsh operating environments such as mines, roadbeds, and construction sites. Easy installation; directly press-fits to replace the original bushing, quickly resolving issues such as excessive clearance, stiff rotation, uneven wear, and abnormal noise.

Key Technical Parameters

Product Model: 380905149
Compatible Model: XCMG GR2605 Grader
Product Type: Bushing / Wear-resistant Bushing
Material: High-strength wear-resistant alloy
Applicable Parts: Pin hinges, connecting rods, supports, working devices, slewing mechanisms, and other rotating wear-resistant parts
Features: Precise dimensions, good wear resistance, pressure and vibration resistance, tight fit, original factory specifications

Application Scenarios

Suitable for various pin hinge rotating support parts of the XCMG GR2605 grader’s working device, such as hinges, connecting rods, cylinder supports, chassis suspension, and blade mechanism.

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, major overhaul of hinge systems, and replacement of vulnerable parts, improving equipment reliability and uptime.

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1. 805046482 Bolt M12×30 GB/T5783-2000
2. 329900298 Thickened Large Washer WT040.01240
3. 381200411 Upper Hinge Shaft
4. 380900921 Felt Ring
5. 380900920 Pressure Gland
6. 805407839 Retaining Ring 130 GB/T893.1-1986
7. 800500280 Spherical Plain Bearing
8. 805046507 Bolt M8×20
9. 805338276 Washer 8
10. 380906245 Connecting Plate
11. 380906246 Plate
12. 801968267 Sealing Strip 13 380906247 Bend Plate
14 805047080 Bolt
15 329900303 Thickened Flat Washer
16 380901044 Lower Pressure Cap
17 381200414 Lower Hinge Shaft
18 800515288 Spherical Plain Bearing
19 380900925 Flange
20 380905149 Bushing

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