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{"title":"High Tensile Hydraulic HC109 Montabert Parts Rock Breaker Front Lining 86611647","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/6e\/6f7072090cc8375433df1299936d-200x200-1\/high_tensile_hydraulic_hc109_montabert_parts_rock_breaker_front_lining_86611647.jpg","attrs":{"Brand Name":"Xianfeng","Model Number":"HC109","Place of Origin":"China","Minimum Order Quantity":"1"}}
The 86746450 Front Bearing is a precision load-bearing and guiding component at the core of the Montabert HC95 rock drill’s front-end assembly. It supports the rotating shank and drill bit, absorbing radial and axial loads during high-frequency impact and rotary cycles, while maintaining perfect alignment to minimize friction and wear.
Manufactured to Montabert’s exact OEM specifications, this front bearing guarantees a seamless drop-in fit with the HC95’s front guide and shank assembly, preserving operational stability and drilling efficiency. In harsh underground mining, tunneling, and quarrying environments—where dust, moisture, and extreme vibration are constant—it resists fatigue, scoring, and corrosion, directly extending the service life of your Montabert rock drill.
Key Features
Genuine Montabert Precision for Perfect HC95 Compatibility
High-Impact Durability for Mining Operations
Hydraulic Sealing & Debris Protection
Optimized Design for Maintenance Efficiency
Applications
The 86746450 Front Bearing is an indispensable replacement part for your Montabert rock drill in all core operational scenarios:
Supporting the shank assembly in Montabert HC95 rock drills during underground mining blasting hole drilling (up to 40m depth) in hard-rock formations like granite and basalt.
Maintaining alignment in Montabert HC95 rock drills used for tunnel anchor and support hole drilling in wet, dusty infrastructure construction projects.
Protecting internal components in Montabert HC95 rock drills during quarrying operations for stone cutting, rock excavation, and pre-splitting tasks.
Restoring factory-spec load-bearing performance during full overhauls or shank assembly replacement of Montabert rock drills.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd. is dedicated to delivering hydraulic rock drills and high-quality aftermarket spare parts, compatible with leading brands such as Montabert, Atlas Copco, Sandvik, and Epiroc.
We focus on:
Supplying rock drill machines and d...
Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd. is dedicated to delivering hydraulic rock drills and high-quality aftermarket spare parts, compatible with leading brands such as Montabert, Atlas Copco, Sandvik, and Epiroc.
We focus on:
Supplying rock drill machines and d...
