High-precision in alignment and balance 30302 Tapered Roller Bearing

Single row tapered roller bearings

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. 

The inner ring, with rollers and cage, can be mounted separately from the outer ring. 

These separable and interchangeable components facilitate mounting, dismounting and maintenance. 

By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved.

High radial and axial load carrying capacity accommodate axial loads in one direction. 

It has Low friction and long service life, eparable and interchangeable components.

Installation Method and Usage Precautions of Tapered Roller Bearings: :                                                 

Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads. 

Proper installation and maintenance are crucial to ensure their performance and longevity. 

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Installation Method: 

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1.Clean the shaft and housing before installation to remove any dirt or debris that could affect the bearing's performance. 

2.Apply a thin layer of lubricant to the bearing surfaces to reduce friction during installation. 

3.Use a suitable tool, such as a press or a mounting sleeve, to apply force evenly on the inner ring while mounting the bearing onto the shaft. 

4.Ensure that the bearing is seated properly and securely on the shaft without any misalignment. 

5.Install the bearing housing carefully to avoid any damage to the bearing or the housing itself. 

6.Tighten the mounting bolts to the recommended torque values to secure the bearing in place. 

Usage Precautions: 

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1.Regularly inspect the bearing for any signs of wear, damage, or contamination. Replace the bearing if any abnormality is detected. 

2.Monitor the operating temperature of the bearing to prevent overheating, which can lead to premature failure. 

3.Maintain the proper lubrication level and replenish the lubricant as needed to ensure smooth operation. 

4.Avoid overloading the bearing beyond its rated capacity to prevent excessive wear and potential failure. 

5.Protect the bearing from contaminants such as dust, dirt, and moisture, which can accelerate wear and reduce the bearing's lifespan. 

6.Follow the manufacturer's recommendations for maintenance intervals and procedures to prolong the bearing's service life. 

In conclusion, proper installation and regular maintenance are essential for ensuring the reliable performance of tapered roller bearings. 

By following the recommended installation method and usage precautions, you can maximize the bearing's efficiency and durability in your machinery and equipment.

Introduction about Tapered Roller Bearings                                                                                                                                               

The 30302 Tapered Roller Bearing is a high-performance bearing designed for applications that require both radial and axial load support. This bearing type, featuring tapered rollers and a precisely machined raceway, is ideal for use in high-speed, heavy-load environments, such as automotive, industrial machinery, and construction equipment. Its compact yet durable design ensures efficient operation and long-lasting performance even under the most demanding conditions.

Key Features and Benefits:

1. High Load Capacity: The 30302 tapered roller bearing is engineered to handle both radial and axial loads with ease. The tapered geometry of the rollers allows for better distribution of forces across the contact area, resulting in higher load-carrying capacity compared to other bearing types. This makes it suitable for high-stress applications where reliability and strength are paramount.

2. Precision and Durability: Manufactured using high-quality steel and subjected to stringent quality control standards, the 30302 bearing offers exceptional durability. Its precision-machined roller and raceway surfaces minimize friction, providing smoother rotation and extending the life of both the bearing and the equipment it supports. The bearing’s steel construction also enhances its resistance to wear, corrosion, and high temperatures.

3. Versatile Performance: Designed for a variety of applications, the 30302 tapered roller bearing is ideal for use in gearboxes, electric motors, pumps, and industrial machinery. Its ability to handle both radial and axial loads makes it versatile in configurations where mixed load scenarios are common. This bearing type is also widely used in the automotive industry for wheel hubs and drivetrains.

4. Optimized Geometry: The tapered design of the rollers helps to achieve optimal load distribution, reducing the risk of stress concentrations that could lead to premature bearing failure. This precise geometry ensures better alignment, which improves the overall performance of the bearing and the equipment it supports.

5. Low Friction: The carefully designed raceways and tapered rollers reduce the overall friction between the moving parts, leading to lower operating temperatures and increased energy efficiency. This results in smoother operation, improved fuel economy in automotive applications, and reduced power loss in industrial machines.

Technical Parameters:

• Bore Diameter (d): 15 mm

• Outer Diameter (D): 35 mm

• Width (B): 11 mm

• Dynamic Load Rating (C): 19.2 kN

• Static Load Rating (C0): 10.1 kN

• Limiting Speed: 18,000 RPM

• Material: High-carbon steel (GCr15)

• Tolerance: P0, P6, P5 (custom tolerances available upon request)

The 30302 bearing is designed to function effectively at high speeds, with a limiting speed of up to 18,000 RPM, depending on the application and lubrication conditions. Its dynamic load rating of 19.2 kN and static load rating of 10.1 kN provide a strong performance under varying load conditions, ensuring that your machinery operates smoothly and efficiently.

Applications:

• Automotive: Used in wheel hubs, steering systems, and drivetrains for high-speed and heavy-duty applications.

• Industrial Machinery: Ideal for gearboxes, motors, conveyors, and pumps where both radial and axial load capacities are required.

• Agricultural Equipment: Used in machines like tractors and harvesters, where reliability and durability are critical.

• Construction and Mining: Ideal for heavy-duty machinery that requires bearings that can withstand high shock loads and challenging environments.

The 30302 Tapered Roller Bearing is a highly reliable and durable solution for applications requiring precision, high load capacity, and longevity. With its optimized design, high-quality materials, and versatile performance, it is an essential component for ensuring the efficient operation of industrial machinery, automotive components, and more. Whether in high-speed environments or under heavy load conditions, the 30302 bearing offers exceptional performance and long-lasting reliability.

For further details on this product please directly contact our sales department under timson@dmsw.com

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