China Hot selling Tapered Roller Bearing High Accurate Transmission Strain Wave Gear Harmonic Drive with Great quality

Product Description



Introducing our Conical Roller Bearings – Unparalleled Performance for Your Machinery!

Are you searching for high-quality roller bearings to enhance the efficiency and durability of your machinery? Look no further! Our Conical Roller Bearings are engineered to deliver exceptional advantages that set them apart from the competition.

1. Exceptional Load-Bearing Capacity: Our conical roller bearings are designed to withstand heavy radial and axial loads, ensuring your equipment operates reliably even under extreme conditions.

2. Precision Engineering: Crafted with precision and attention to detail, these bearings provide superior accuracy and smooth rotation, reducing friction and extending the lifespan of your machinery.

3. Versatility: Whether you’re in manufacturing, automotive, or any industry that relies on rotating equipment, our conical roller bearings offer versatile solutions for various applications.

4. Reduced Downtime: With their robust construction and minimal maintenance requirements, our bearings minimize downtime, optimizing your production processes and saving you valuable time and resources.

5. Enhanced Durability: Built to withstand harsh environments and extreme temperatures, our bearings ensure long-lasting performance, reducing the need for frequent replacements.

6. Cost-Efficiency: By extending the lifespan of your equipment and reducing maintenance costs, our conical roller bearings prove to be a cost-effective choice in the long run.

7. Custom Solutions: We offer tailored solutions to meet your specific needs, ensuring a perfect fit for your equipment and application requirements.

When it comes to reliability, durability, and performance, our Conical Roller Bearings are the industry’s top choice. Upgrade your machinery with the best – choose our bearings and experience the difference.


Product Name Ball bearing Xihu (West Lake) Dis.r bearing Piliow bilock bearing Needle roller bearing Thrust ball bearing
Brand Name  KSA
Material Gcr15
Precision Grade P0,P6,P5
Certification ISO 9001
Packeage Box /Carton/Wooden Box/Plastic Tube or Per buyers requirement
MOQ Depending On Moedl
Serice OEM

Sample Available
Payment TT or L/C or Western Union
Port HangZhou

Model Internal diameter External diameter Height
32004 20 42 15
32005 25 47 15
32006 30 55 17
32007 35 62 18
32008 40 68 19
32009 45 75 20
32571 50 80 20
32011 55 90 23
32012 60 95 23
32013 65 100 23
32014 70 110 25
32015 75 115 25
32016 80 125 29
32017 85 130 29
32018 90 140 32
32019 95 145 32
32571 100 150 32
32571 105 160 35
32571 110 170 38
32571 120 180 38
32026 130 200 45
32571 140 210 45
32030 150 225 48
32032 160 240 51
32034 170 260 57.5
32036 180 280 64
32038 190 290 64
32040 200 310 70
32044 220 340 76.5
32048 240 360 76
32052 260 400 87
32056 280 420 87
32060 300 460 100
32064 320 480 100
32068 340 520 112
32072 360 540 112
32076 380 560 112
32080 400 600 125


1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

The customized LOGO or drawing is acceptable for us.

1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 10 pcs customized your brand bearings.

1.We can printing your brand (logo,artwork)on the bearings or laser engraving your brand on the bearings.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

Please visit our  bearings website, we strongly encourage that you can communicate with us through email, thanks! 

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Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
US$ 6.95/Piece
1 Piece(Min.Order)


Order Sample



Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

gear drive

What safety precautions should be taken when working with gear drives?

Working with gear drives requires adherence to specific safety precautions to ensure the well-being of individuals involved. Here’s a detailed explanation:

1. Personal Protective Equipment (PPE):

– Wear appropriate personal protective equipment, such as safety glasses or goggles, gloves, and close-toed shoes, to protect against potential hazards.

– Use hearing protection if working in close proximity to gear drives that produce excessive noise.

2. Lockout/Tagout:

– Implement lockout/tagout procedures to isolate and de-energize gear drives before performing maintenance or repair tasks.

– This ensures that the equipment cannot be accidentally energized, preventing potential injury from unexpected movement or activation.

3. Training and Familiarity:

– Ensure that personnel working with gear drives are adequately trained and familiar with the equipment’s operation and safety procedures.

– Provide training on proper use, maintenance, and potential risks associated with gear drives.

4. Risk Assessment:

– Conduct a thorough risk assessment of the work area and gear drives to identify potential hazards and implement appropriate control measures.

– Address issues such as pinch points, entanglement hazards, and potential for falling objects.

5. Proper Installation and Maintenance:

– Follow manufacturer guidelines for the installation, setup, and maintenance of gear drives.

– Regularly inspect gears, shafts, bearings, and lubrication systems for signs of wear, damage, or malfunction.

– Perform maintenance tasks only when the gear drive is de-energized and properly locked out.

6. Guarding and Enclosures:

– Install appropriate guards and enclosures around gear drives to prevent accidental contact with moving parts.

– Ensure that guards are securely in place and not removed or bypassed during operation.

7. Proper Lifting and Handling:

– Use proper lifting techniques and equipment when moving or installing gear drives.

– Gear drives can be heavy and require mechanical means, such as cranes or forklifts, for safe handling.

8. Reporting and Addressing Safety Concerns:

– Encourage a culture of reporting and addressing safety concerns related to gear drives.

– Promptly address any identified safety issues or incidents to prevent future accidents.

It is essential to remember that these safety precautions serve as general guidelines, and specific precautions may vary depending on the type and size of the gear drives and the working environment. Always refer to the manufacturer’s instructions and consult with relevant safety professionals to ensure compliance with specific safety requirements.

gear drive

How do gear drives contribute to energy efficiency?

Gear drives play a significant role in improving energy efficiency in various mechanical systems. Here’s a detailed explanation of how gear drives contribute to energy efficiency:

1. Power Transmission:

– Gear drives efficiently transmit power from the input source to the output, allowing for effective energy transfer.

– They can handle high torque and transmit power over long distances with minimal energy loss.

2. Mechanical Advantage:

– Gear drives provide mechanical advantage by altering the speed and torque of the power transmission.

– By using different gear ratios, gear drives can match the mechanical requirements of the load, optimizing energy usage.

3. Efficiency of Gear Teeth:

– Well-designed and properly lubricated gear teeth can achieve high levels of efficiency.

– Modern gear drives are manufactured with precision to minimize friction and maximize power transmission efficiency.

4. Multiple Stages:

– Gear drives can be configured with multiple stages, each with different gear ratios.

– By dividing the total gear reduction into multiple stages, each stage can operate at a higher efficiency, resulting in improved overall energy efficiency.

5. Lubrication:

– Proper lubrication of gear drives reduces friction between the gear teeth, minimizing energy losses due to heat and wear.

– High-quality lubricants with appropriate viscosity and additives can enhance gear drive efficiency and extend their lifespan.

6. Maintenance:

– Regular maintenance practices, such as gear inspection, lubricant monitoring, and alignment checks, contribute to sustained energy efficiency.

– Timely identification and resolution of issues, such as misalignment or worn gears, help maintain optimal gear drive performance.

7. Design Optimization:

– Gear drives can be optimized for specific applications to maximize energy efficiency.

– Factors such as gear material selection, gear tooth profile design, and bearing choices can be tailored to minimize energy losses and improve overall efficiency.

By leveraging the inherent mechanical advantages and optimizing design and maintenance practices, gear drives significantly contribute to energy efficiency in various mechanical systems. Their ability to efficiently transmit power, adapt to different load requirements, and minimize energy losses through proper lubrication and maintenance make them a reliable and energy-efficient choice for power transmission applications.

gear drive

Can gear drives be used for speed reduction?

Yes, gear drives can be used for speed reduction in mechanical systems. Here’s a detailed explanation:

Gear drives are commonly employed to reduce the rotational speed of an input shaft to a lower speed at the output shaft. This speed reduction is achieved by utilizing gears with different numbers of teeth and sizes in a gear train. The gear ratio, defined as the ratio of the number of teeth on the driven gear to the number of teeth on the driving gear, determines the speed reduction or increase.

When a small driving gear (with fewer teeth) meshes with a larger driven gear (with more teeth), the output shaft rotates at a slower speed than the input shaft. This is due to the larger driven gear covering a greater distance per revolution compared to the smaller driving gear. The gear ratio determines the magnitude of the speed reduction.

For example, if the gear ratio is 2:1, the output shaft will rotate at half the speed of the input shaft. Similarly, a gear ratio of 3:1 would result in the output shaft rotating at one-third the speed of the input shaft. By selecting the appropriate gear ratio, gear drives can achieve significant speed reduction according to the specific requirements of the application.

Speed reduction using gear drives offers several advantages:

1. Torque Increase: Speed reduction is accompanied by a proportionate increase in torque at the output shaft. This torque amplification is advantageous for applications that require high torque, such as heavy machinery or lifting equipment.

2. Precision Speed Control: Gear drives provide precise speed control due to the fixed gear ratio. This is particularly useful in applications that demand accurate and consistent speed regulation, such as conveyors, machine tools, and robotics.

3. Compact Design: Gear drives offer a compact solution for speed reduction compared to other methods like belt drives. This is especially beneficial in applications where space is limited, such as in automotive transmissions or compact machinery.

4. Efficient Power Transmission: Gear drives have high mechanical efficiency, resulting in minimal power losses during speed reduction. This efficiency is crucial for energy-efficient operation and reduced operating costs.

It’s important to note that gear drives can also be used for speed increase by utilizing a gear train with a smaller driven gear and a larger driving gear. However, speed reduction is a more common application for gear drives in various industries and mechanical systems.

By selecting the appropriate gear ratio and gear types, gear drives offer a reliable and efficient method for speed reduction in a wide range of applications, enabling precise speed control and torque amplification to meet the specific needs of the system.

China Hot selling Tapered Roller Bearing High Accurate Transmission Strain Wave Gear Harmonic Drive with Great qualityChina Hot selling Tapered Roller Bearing High Accurate Transmission Strain Wave Gear Harmonic Drive with Great quality
editor by Dream 2024-04-25


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servo gearhead

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