16017 Deep Groove Ball Bearing 85x130x14 For Industrial Equipment

I. Product Structural Design

• Rolling Elements and Raceways: The 16017 bearing uses high-precision steel balls as rolling elements. These steel balls undergo fine grinding, resulting in extremely low surface roughness and minimal roundness error, ensuring smooth rolling within the raceways. The inner and outer ring raceways are designed in a deep groove shape, and the raceway curvature is precisely matched with the steel ball size, enabling uniform contact between the steel balls and the raceways. This effectively disperses the stress caused by loads, enhancing the bearing's load-carrying capacity and service life.
• Cage: The equipped cage is mostly made of high-quality steel plate through stamping, featuring a lightweight structure and good toughness. It can accurately guide the movement trajectory of the steel balls, avoiding mutual collision and friction between them. During high-speed operation, it maintains a stable state, ensuring low noise and high stability of the bearing.

II. Key Product Parameters

III. Material Selection

• Bearing Steel: The inner and outer rings and steel balls of the bearing are made of high-quality bearing steel. After strict heat treatment, the hardness reaches HRC60-65, providing excellent wear resistance, high strength, and good toughness. It can maintain shape stability and resist wear and deformation when bearing large loads, ensuring the long-term stable operation of the bearing.
• Cage Material: The cage is made by stamping steel plates. The steel plate has good stamping performance, allowing it to be processed into shapes that meet precision requirements. Meanwhile, it has certain strength and toughness, enabling it to withstand the impact and centrifugal force of the steel balls during bearing operation, ensuring stable guidance of the steel balls.

IV. Performance Advantages

• Low Friction Resistance: The high-precision fit between the rolling elements and raceways, combined with excellent lubrication performance, results in extremely low friction resistance of the bearing. This can improve the efficiency of power transmission in equipment and reduce energy loss, especially in motors and other devices, significantly enhancing operational efficiency.
• High-Speed Adaptability: The precise structural design and selection of high-quality materials enable the bearing to adapt to relatively high-speed environments. During high-speed operation, the steel balls and cage move stably without obvious 跳动 or jamming, meeting the needs of high-speed equipment such as machine tool spindles.
• Multi-Directional Load-Carrying Capacity: It can not only bear large radial loads but also, to a certain extent, bidirectional axial loads. In equipment such as automobile gearboxes that need to bear forces from multiple directions, it exhibits stable and reliable load-carrying performance.

V. Application Fields

VI. Installation and Maintenance Points

• Installation Points: The installation environment must be kept clean to prevent dust and impurities from entering the bearing. The fit accuracy between the shaft and the bearing housing is crucial; it is recommended to select shaft tolerance m6 and bearing housing bore tolerance J7 for a good fit. Professional tools such as a press or hot-fitting equipment should be used during installation. For hot fitting, the temperature should be controlled between 80℃ and 120℃ to avoid affecting the bearing performance due to excessive temperature. After installation, the radial and axial clearances must be inspected to ensure they are within the specified range.
• Lubrication Points: Select appropriate lubricants according to working conditions. For general working conditions, NLGI Grade 2 lithium-based grease can be used, with a filling amount of 1/3-1/2 of the internal space of the bearing. For high-temperature, high-speed, or heavy-load working conditions, it is recommended to use synthetic lubricating oil and equip a complete lubrication system. Regularly inspect, replenish, and replace lubricants.
• Maintenance Points: Establish a regular maintenance system, and timely detect potential faults through vibration analysis, temperature detection, and other means. Generally, vibration detection should be conducted once a week, and temperature monitoring once a month. If abnormal vibration or excessive temperature is found, the machine must be shut down immediately for inspection. Meanwhile, keep the equipment operating environment clean, especially in dusty environments, strengthen sealing protection to reduce damage to the bearing from dust.