China high quality Machine Part Gear Reducer Cylindrical Roller Bearing N314ecp Nj2305e Nu208ecj Nu220ecm Nj309ecm/C3 Cylindrical Roller Bearing Gear Reducer comer gearbox

Product Description

We offer all type of ball bearing and roller bearings, they are available in various cross sections and satisfy a huge variety of operating conditions and application performance requirements.

Our products are mainly exported to Mideast, Canada, Southeast Asia, South America, Singapore, South Korea, India, Pakistan,and other countries all over the world. We have reliable quality and quantity products to provide. We implement the CZPT principle and take the slogan as “the best quality, the best credit and the best service”

Brand Name: NSK, NTN, TIMKEN, KOYO, IKO, NACHI, HRB
Our company insists on the “quality first, credit first” business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply. 

Product Description

Cylindrical roller bearing is a rolling bearing which roller is cylindrical roller to the heart. Provide load capacity, the main radial load. Friction is very small between roller rings and raised edge, suitable for high speed rotating. According to the rings which have raised edge, can divide a NU, NJ, NUP, N, NF single row bearings, and NNU, NN double row bearings.The inner ring and outer is separable .

Component: 

CUP (out ring) + CONE (cone comprise roller) + CAGE

Main Models:

 

Single row cylindrical roller bearings: N/NU, NUP, NJ/NF, NFP, NH(NJ+HJ)

 

Double row cylindrical roller bearings: NN/NNU, NNF

 

Four row cylindrical roller bearings: FC, FCD

  

 

 

Method of extending the bearing’s lifetime:

1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.

2. Don’t allow strong impact, such as hammer striking, transfer roller pressure

3. Use the accurate installation tool, avoid to use cloth kind and short fibers

4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer

5. General inspection, such as the surrounding temperature, vibrate, noise inspection

6. Keep bearing cleaning from dirt, dust, pollutant, moisture.

7. Bearing should not be ultra cooled.
 

Detailed Photos

 

Packaging & Shipping

Packing
1) Plastic bag+Paper box+Carton box+Wooden pallet;
2) Customer’s special requests are acceptable.

Shipping
1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient  
2) Between 45 – 200 KGS, we will send by  air transport. ( Fastest and safest, but expensive )
3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

Our other products 

Our Advantages

1) World famous brand bearing: We provide our customers with all kinds of world famous brand bearing with top high quality.
2) Inch Bearing: Any requirement for Inch bearings is  easily fulfilled  by us due to our vast knowledge and links in the industry. 
3) Genuine Products with Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent
4) After Sales Service and Technical Assistance: Weprovides after sales service and technical assistance as per the customers requirement and needs.
5) Quick Delivery: The Company provides just-in-time  delivery with its  streamlined  supply  chain.
6) Cost Saving: We provide long-life, shock-resistant  and high  reliability  bearings  with  excellent  quality and better performance, resulting in increased cost saving.
 

FAQ

SAMPLES

Samples are available.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  5000 pcs customized your brand bearings.

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

 

Rolling Body: Roller Bearings
The Number of Rows: Single
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Separated: Separated
Samples:
gear gearbox

What factors should be considered when selecting the right gear reducer?

Choosing the appropriate gear reducer involves considering several crucial factors to ensure optimal performance and efficiency for your specific application:

  • 1. Torque and Power Requirements: Determine the amount of gear gearbox

    Are there any disadvantages or limitations to using gear reducer systems?

    While gear reducer systems offer numerous advantages, they also come with certain disadvantages and limitations that should be considered during the selection and implementation process:

    1. Size and Weight: Gear reducers can be bulky and heavy, especially for applications requiring high gear ratios. This can impact the overall size and weight of the machinery or equipment, which may be a concern in space-constrained environments.

    2. Efficiency Loss: Despite their high efficiency, gear reducers can experience energy losses due to friction between gear teeth and other components. This can lead to a reduction in overall system efficiency, particularly in cases where multiple gear stages are used.

    3. Cost: The design, manufacturing, and assembly of gear reducers can involve complex processes and precision machining, which can contribute to higher initial costs compared to other power transmission solutions.

    4. Maintenance: Gear reducer systems require regular maintenance, including lubrication, inspection, and potential gear replacement over time. Maintenance activities can lead to downtime and associated costs in industrial settings.

    5. Noise and Vibration: Gear reducers can generate noise and vibrations, especially at high speeds or when operating under heavy loads. Additional measures may be needed to mitigate noise and vibration issues.

    6. Limited Gear Ratios: While gear reducers offer a wide range of gear ratios, there may be limitations in achieving extremely high or low ratios in certain designs.

    7. Temperature Sensitivity: Extreme temperatures can affect the performance of gear reducer systems, particularly if inadequate lubrication or cooling is provided.

    8. Shock Loads: While gear reducers are designed to handle shock loads to some extent, severe shock loads or abrupt changes in torque can still lead to potential damage or premature wear.

    Despite these limitations, gear reducer systems remain widely used and versatile components in various industries, and their disadvantages can often be mitigated through proper design, selection, and maintenance practices.

    torque and power your machinery needs for its operation.

  • 2. Speed Ratio: Calculate the required speed reduction or increase to match the input and output speeds.
  • 3. Gear Type: Select the appropriate gear type (helical, bevel, worm, planetary, etc.) based on your application’s torque, precision, and efficiency requirements.
  • 4. Mounting Options: Consider the available space and the mounting configuration that suits your machinery.
  • 5. Environmental Conditions: Evaluate factors such as temperature, humidity, dust, and corrosive elements that may impact the gear reducer’s performance.
  • 6. Efficiency: Assess the gear reducer’s efficiency to minimize power losses and improve overall system performance.
  • 7. Backlash: Consider the acceptable level of backlash or play between gear teeth, which can affect precision.
  • 8. Maintenance Requirements: Determine the maintenance intervals and procedures necessary for reliable operation.
  • 9. Noise and Vibration: Evaluate noise and vibration levels to ensure they meet your machinery’s requirements.
  • 10. Cost: Compare the initial cost and long-term value of different gear reducer options.

By carefully assessing these factors and consulting with gear reducer manufacturers, engineers and industry professionals can make informed decisions to select the right gear reducer for their specific application, optimizing performance, longevity, and cost-effectiveness.

US$ 0/Set
1 Set(Min.Order)

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gear gearbox

Are there variations in gear reducer designs for specific tasks and applications?

Yes, gear reducer designs vary widely to suit specific tasks and applications across various industries. Manufacturers offer a range of gear reducer types and configurations to accommodate different requirements, including:

  • Helical Gear Reducers: These are versatile and provide smooth and efficient torque transmission. They are commonly used in applications requiring high precision and moderate speed reduction, such as conveyors, mixers, and agitators.
  • Bevel Gear Reducers: These are ideal for transmitting power between intersecting shafts. They are often used in heavy machinery, printing presses, and automotive applications.
  • Worm Gear Reducers: These provide compact solutions and are suitable for applications with higher speed reduction requirements, such as conveyor systems, winches, and elevators.
  • Planetary Gear Reducers: These offer high torque density and are used in applications demanding precise control, such as robotics, aerospace, and heavy-duty machinery.
  • Parallel Shaft Gear Reducers: Commonly used in industrial machinery, these reducers are designed for high torque and reliability.
  • Right-Angle Gear Reducers: These are used when space limitations require a change in shaft direction, commonly found in packaging equipment and conveyors.

Each type of gear reducer has unique features and benefits that make it suitable for specific tasks. Manufacturers often provide customization options to tailor gear reducers to the precise requirements of an application, including gear ratios, mounting options, and input/output configurations.

Therefore, the variation in gear reducer designs allows industries to select the most appropriate type based on factors such as torque, speed, space constraints, precision, and environmental conditions.

China high quality Machine Part Gear Reducer Cylindrical Roller Bearing N314ecp Nj2305e Nu208ecj Nu220ecm Nj309ecm/C3 Cylindrical Roller Bearing Gear Reducer   comer gearbox	China high quality Machine Part Gear Reducer Cylindrical Roller Bearing N314ecp Nj2305e Nu208ecj Nu220ecm Nj309ecm/C3 Cylindrical Roller Bearing Gear Reducer   comer gearbox
editor by CX 2023-08-22