Product Description

About Cylindrical roller bearings:

1.Cylindrical roller bearings are separable bearings, installation and removal is very convenient.
2.Cylindrical roller bearings can withstand greater radial load, suitable for use in high speed applications.
3.Cylindrical roller bearings can be divided into single row, double row and multi-row cylindrical roller bearings and
other different structures.
4.Cylindrical roller bearings can be divided into PO, P6, P5, P4, P2 according to accuracy class.

 

Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their
rolling elements. They can therefore be used in applications involving heavy radial and impact loading.

The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also
suitable for applications that require high speed because the rollers are guided by CZPT which are either on the outer or inner ring.

Product name Cylindrical roller bearing
Place of Origin China,ZheJiang
Structure Roller Bearing
Material Gcr15 Bearing steel
Delivery time 5-15days depends on quantity needed
Service OEM service, according to customer requirements
Quality Large bearing capacity, fine mass

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the 

goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, anytime.

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Product Name: Cylindrical Roller Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

tapered roller bearing

How do Tapered Roller Bearings Contribute to the Operation of Heavy Machinery like Construction Equipment?

Tapered roller bearings play a vital role in ensuring the efficient and reliable operation of heavy machinery, including construction equipment. These bearings are designed to handle heavy loads, shock, and impact forces commonly encountered in construction and industrial applications. Here’s how tapered roller bearings contribute to the operation of heavy machinery like construction equipment:

  • Load Handling Capacity:

Construction equipment experiences substantial static and dynamic loads due to the weight of materials, lifting operations, and ground engagement. Tapered roller bearings are engineered to withstand high loads and distribute them evenly across the bearing components.

  • Shock and Impact Resistance:

Construction sites are filled with uneven terrain and obstacles, subjecting machinery to sudden shocks and impacts. Tapered roller bearings’ robust design and geometry enable them to absorb and manage these forces, reducing the risk of premature failure.

  • Rotational Smoothness:

Heavy machinery requires smooth and precise movement for accurate positioning and operation. Tapered roller bearings facilitate low-friction rotation, reducing resistance and ensuring smooth motion even under heavy loads.

  • Axial Load Capability:

Construction equipment often experiences axial loads caused by uneven terrain, steering, or lifting operations. Tapered roller bearings are well-suited to handle both radial and axial loads, ensuring stability and optimal performance.

  • Durability in Harsh Environments:

Construction sites expose equipment to dust, debris, moisture, and extreme temperatures. Tapered roller bearings are designed with seals and protective features that keep contaminants out and maintain lubrication integrity, enhancing bearing longevity.

  • Long Service Life:

The robust construction and high-quality materials used in tapered roller bearings contribute to their extended service life in demanding environments. This reduces the frequency of maintenance and replacement, minimizing downtime.

  • Consistent Performance:

Tapered roller bearings provide consistent and reliable performance over their operational life, ensuring predictable machinery behavior and precise control.

  • Enhanced Safety:

Reliable bearing performance is crucial for the safety of operators and bystanders. Properly functioning tapered roller bearings prevent unexpected failures that could lead to accidents or equipment damage.

  • Compatibility with Heavy Loads:

Construction machinery often involves complex multi-axis loading scenarios. Tapered roller bearings’ ability to accommodate axial and radial loads makes them suitable for these demanding applications.

  • Versatility in Equipment Types:

Tapered roller bearings are used in a wide range of construction equipment, including excavators, bulldozers, loaders, cranes, and more, contributing to the reliable operation of various machinery types.

Overall, tapered roller bearings enhance the performance, durability, and safety of heavy machinery used in construction applications, making them an indispensable component for the industry.

cylindrical roller bearing

Can you provide examples of industries or equipment that frequently use cylindrical roller bearings?

Cylindrical roller bearings are widely used in various industries and equipment where rotational motion is involved. Their design and characteristics make them suitable for numerous applications that require high radial load capacity, moderate axial load capacity, and the ability to accommodate misalignment. Let’s explore some examples of industries and equipment that frequently utilize cylindrical roller bearings:

  • Automotive Industry:

The automotive industry extensively uses cylindrical roller bearings in various components such as wheel hubs, transmissions, engines, steering systems, and differentials. These bearings provide support for rotating shafts and help withstand radial loads encountered during vehicle operation. They contribute to the smooth and efficient functioning of critical automotive systems.

  • Mining and Construction:

In the mining and construction sectors, cylindrical roller bearings are crucial for heavy-duty applications. They are commonly found in equipment such as conveyor systems, crushers, pulverizers, excavators, and loaders. These bearings are designed to handle high radial loads and provide reliable performance in demanding environments characterized by dust, dirt, and heavy vibrations.

  • Power Generation:

Cylindrical roller bearings are extensively used in power generation equipment, including turbines, generators, and electric motors. They play a vital role in supporting rotating shafts and providing smooth operation under high-speed and high-temperature conditions. These bearings are designed to handle significant radial loads, ensuring reliable and efficient power generation.

  • Steel and Metal Processing:

The steel and metal processing industry relies on cylindrical roller bearings in various applications, including rolling mills, continuous casting machines, and metal cutting equipment. These bearings are capable of withstanding heavy loads, high temperatures, and harsh operating conditions encountered in metal processing operations.

  • Pulp and Paper:

In the pulp and paper industry, cylindrical roller bearings are found in paper machines, rollers, and rotary kilns. They provide support for rotating drums, rolls, and shafts, ensuring smooth and reliable operation during the paper production process. These bearings are designed to withstand the high loads and continuous operation associated with paper manufacturing.

  • Machine Tools:

Cylindrical roller bearings are widely used in machine tools such as lathes, milling machines, grinders, and machining centers. They provide precise support for rotating spindles and shafts, enabling accurate and efficient metal cutting operations. These bearings contribute to the precision and reliability required in the machining industry.

  • Textile Machinery:

The textile industry utilizes cylindrical roller bearings in various textile machinery, including spinning frames, looms, and winding machines. These bearings support rotating components and help maintain the tension and smooth movement of yarns and fibers during the textile production process. They are designed to withstand high speeds and provide reliable performance in textile manufacturing operations.

These are just a few examples of industries and equipment that frequently rely on cylindrical roller bearings. Their versatility, load-carrying capacity, and ability to operate in diverse environments make them suitable for a wide range of applications across numerous sectors.

cylindrical roller bearing

What are cylindrical roller bearings, and how are they used in machinery?

Cylindrical roller bearings are a type of rolling element bearing that consists of cylindrical rollers held in place by a cage. They are designed to provide high radial load-carrying capacity and moderate thrust load-carrying capacity. Cylindrical roller bearings have a relatively high stiffness and can accommodate axial displacement between the inner and outer rings.

These bearings are commonly used in various machinery applications due to their specific characteristics and advantages:

  • Radial Load Capacity:

Cylindrical roller bearings can withstand high radial loads, making them suitable for applications where the primary load is radial in nature. The cylindrical rollers distribute the load evenly along their length, reducing stress concentrations and improving load-carrying capacity. This characteristic allows cylindrical roller bearings to support heavy machinery components and handle substantial radial forces.

  • Thrust Load Capacity:

While primarily designed for radial loads, cylindrical roller bearings can also accommodate moderate axial loads. The arrangement of the cylindrical rollers and their contact angle with the raceways enables these bearings to handle limited thrust loads. However, for applications with predominantly axial loads, other types of bearings, such as thrust bearings, may be more suitable.

  • Design Variations:

Cylindrical roller bearings come in various design variations to meet specific application requirements. These variations include different cage designs, such as solid cages or cages made of polymer materials, which offer benefits such as reduced friction and improved lubrication. Additionally, cylindrical roller bearings can have different configurations of the inner and outer ring flanges, such as separable or integral designs, to facilitate installation and maintenance.

  • High-Speed Capability:

Cylindrical roller bearings can operate at high speeds, depending on their design and internal clearance. Factors such as cage material, roller design, and lubrication play a role in determining the maximum allowable speed. Manufacturers provide speed ratings and guidelines to ensure proper selection and operation of cylindrical roller bearings within their speed limits.

  • Application Versatility:

Cylindrical roller bearings find wide applications in various machinery and equipment. They are commonly used in rotating machinery, such as electric motors, gearboxes, pumps, and compressors. Cylindrical roller bearings are also utilized in industries such as automotive, aerospace, construction, and mining, where they support heavy loads and provide rotational motion in critical components.

  • Alignment and Compensation:

Cylindrical roller bearings have the ability to accommodate slight misalignments between the inner and outer rings. This feature allows for easier installation and helps compensate for mounting errors or shaft deflections during operation. The axial displacement capability of cylindrical roller bearings can also assist in thermal expansion or contraction of the shaft and housing.

In summary, cylindrical roller bearings are a type of rolling element bearing that provides high radial load-carrying capacity and moderate thrust load-carrying capacity. They are used in machinery applications where heavy radial loads need to be supported. With their versatility, high-speed capability, and ability to accommodate misalignment, cylindrical roller bearings contribute to the efficient and reliable operation of various types of machinery.

China Good quality High Quality Nnf SL04 5005 SL045005-D-PP SL Types Full Complement Cylindrical Roller Bearing Size 25X47X30   with Great qualityChina Good quality High Quality Nnf SL04 5005 SL045005-D-PP SL Types Full Complement Cylindrical Roller Bearing Size 25X47X30   with Great quality
editor by CX 2024-04-09