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Customizable Excavator Bearings BD165-6A Double Row Angular Contact Ball Bearing

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Customizable Excavator Bearings BD165-6A Double Row Angular Contact Ball Bearing
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Features
Specifications
Bearing Series: Excavator Bearings
Bearing Material: Bearing Steel GCr15
Inner Diameter: 165mm
Outer Diameter: 210mm
Width: 52mm
Model: Customizable
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Customizable Excavator Bearings

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Excavator Bearings BD165-6A

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Double Row Angular Contact Ball Bearing
Basic Infomation
Place of Origin: CHINA
Brand Name: Kesle
Payment & Shipping Terms
Delivery Time: 5-8 work days
Payment Terms: T/T,Western Union,MoneyGram,PayPal
Product Description
Customizable Excavator Bearings BD165-6A Double Row Angular Contact Ball Bearing
BD165-6A Double-Row Angular Contact Bearings - Excavator/Heavy Machinery, Durable
Product Overview
The BD165-6A bearing is a high-performance component designed specifically for demanding applications, particularly in heavy-duty machinery like excavators. It belongs to the double-row angular contact ball bearing category, engineered to withstand substantial loads and complex operating conditions. This bearing plays a crucial role in ensuring the smooth and reliable operation of key mechanical systems, contributing to the overall efficiency and durability of the equipment it is installed in.
Core Technical Parameters
Parameter Details
Bore Diameter 165 mm, precisely machined to fit compatible shafts with tight tolerances, ensuring a secure and stable connection.
Outer Diameter 210 mm, providing a suitable housing interface and contributing to the bearing's load-distribution capabilities.
Width 52 mm, optimized to balance the bearing's structural integrity and its ability to handle both radial and axial loads.
Bearing Type Double-row angular contact ball bearing. The angular contact design enables it to effectively manage combined loads, including both radial forces generated by the machinery's movement and axial forces resulting from misalignment or specific operational requirements.
Cage Material Pressed steel cage. This material choice offers excellent strength and durability, while also facilitating smooth ball movement within the bearing, reducing friction and wear over time.
Precision Grade Typically available in ABEC-1 or P0 grade as standard, ensuring high-quality manufacturing tolerances. This results in consistent performance, reduced vibration, and noise during operation.
Materials and Craftsmanship
Material Selection
  • Ring Material: High-quality bearing steel GCR15 is employed for the inner and outer rings. GCR15 steel offers exceptional hardness, wear resistance, and fatigue strength. These properties are essential for withstanding the heavy loads and continuous stress that the BD165-6A bearing encounters in applications such as excavator operations.
  • Ball Material: G10 grade steel balls are used, known for their high roundness and surface finish. The precise manufacturing of these balls ensures smooth rolling within the bearing, minimizing friction and maximizing rotational efficiency. The combination of GCR15 rings and G10 balls enhances the bearing's overall performance and lifespan.
Craftsmanship Highlights
  • Precision Machining: The manufacturing process begins with precision machining of the inner and outer rings. Advanced machining techniques are utilized to achieve the exact dimensional tolerances required for the BD165-6A bearing's bore, outer diameter, and width. This precision machining ensures proper fitment within the machinery and consistent load-bearing capabilities.
  • Ball Installation and Cage Assembly: The G10 grade steel balls are carefully installed into the bearing, with precise attention to the ball-to-ball spacing. The pressed-steel cage is then assembled around the balls, ensuring that they are evenly distributed and guided smoothly during rotation. This meticulous assembly process is crucial for maintaining the bearing's performance and reliability.
  • Quality Control: Each BD165-6A bearing undergoes rigorous quality control procedures. Dimensional accuracy, surface finish, and material integrity are thoroughly inspected using advanced measuring and testing equipment. This ensures that only bearings meeting the highest quality standards are released for use, providing customers with a reliable and long-lasting product.
Application Scenarios
Excavator Machinery
  • Travel Systems: In excavators, the BD165-6A bearing is commonly used in the travel systems, including the tracks and wheels. It supports the heavy weight of the excavator body and withstands the dynamic loads generated during forward, reverse, and turning movements. The bearing's ability to handle both radial and axial forces is crucial for ensuring smooth and stable travel operation.
  • Boom and Arm Joints: It is also employed in the joints of the boom and arm assemblies. These joints experience complex loading conditions as the excavator digs, lifts, and positions materials. The BD165-6A bearing enables smooth articulation of these components, allowing for precise control and efficient operation of the excavator's digging and lifting functions.
Other Heavy-Duty Industrial Applications
  • Construction Equipment: Beyond excavators, this bearing can be used in other construction equipment such as loaders, bulldozers, and cranes. In loaders, it may be used in the axle systems or in the joints of the bucket-handling mechanisms. In cranes, it can support the rotation of the boom or the movement of the trolley along the boom, ensuring reliable operation under heavy loads.
  • Mining Machinery: In the mining industry, where equipment operates in harsh environments and under extreme loads, the BD165-6A bearing can be applied in machinery like underground load-haul-dump (LHD) vehicles or large-scale conveyor systems. It helps to maintain the integrity and functionality of these machines, even in the presence of dust, debris, and high-stress conditions.
Product Advantages
  • High Load-Bearing Capacity: The double-row angular contact ball design, combined with high-quality materials like GCR15 steel for the rings and G10 steel balls, enables the BD165-6A bearing to handle substantial radial and axial loads. This makes it well-suited for heavy-duty applications where reliability under high-stress conditions is essential.
  • Long Service Life: The use of wear-resistant materials and precise manufacturing processes results in a bearing with an extended service life. The GCR15 steel rings and G10 steel balls are highly resistant to fatigue and wear, reducing the need for frequent replacements and minimizing downtime in equipment operation.
  • Smooth Operation: The precision-machined components, including the rings and balls, along with the well-designed pressed-steel cage, ensure smooth rotation of the bearing. This smooth operation not only reduces vibration and noise but also contributes to the overall efficiency of the machinery, as less energy is wasted in overcoming friction within the bearing.
  • Cost-Effective Solution: Despite its high-performance capabilities, the BD165-6A bearing offers a cost-effective solution for heavy-duty applications. Its long service life and reliable performance mean lower maintenance and replacement costs over the lifetime of the equipment, making it an economically viable choice for businesses operating in industries such as construction and mining.
  • Customization Options: Depending on specific application requirements, customization options may be available for the BD165-6A bearing. This can include variations in material selection, cage design, or precision grades, allowing customers to tailor the bearing to their exact needs and optimize its performance in their particular operating environments.
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High Load Bearing

Construction Equipment Bearings

Heavy Duty Bearings

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