China Custom Long Life P0 P6 P5 P4 Angular Contact Ball Bearing 7228 7230 7232 7234 7236 7240 7244 7248 7303 7304 Acm Used on Centrifugal Separator bearing driver

Product Description

Long Life P0 P6 P5 P4 Angular Contact Ball Bearing 7303 7304 ACM Used on Centrifugal Separator
At Bearing Service, roller bearing types micro bearings bearing finder we strive to work with the best manufacturers in the industry. Great torrington bearings big ball bearings where can i buy bearings has proven, time and time again, that they are committed to offering the absolute highest quality motors, linear bearings, linear motion systems, controls, and actuators. For over 70 years, where to buy bearings cutlass bearing mini bearings they have maintained a commitment to producing bearing specification ball bearing manufacturers precision balls the industry’s best motion control products. No matter your application, industry, or requirements, we’re confident that the team at Bearing Service – and the team at Great- can get you the linear motion systems that you need.

Angular contact ball bearings
 The main purpose:
Single row: machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft.
Double row: pump, Roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery.

Mod. No. d D Height Cr Cor Grease Oil Weight
(mm) (mm) (mm) (kN) (kN) (r/min) (r/min) (kg)  
7571C 50 80 16 26 21.9 13000 17000 0.29
7571AC 50 80 16 23.6 20.1 9200 11000 0.29
7210C 50 90 20 42.8 31.8 12000 16000 0.485
7210AC 50 90 20 39.4 41.3 8500 11000 0.485
7210B 50 90 20 37.535.7 26.7 6400 8500 0.485
7310B 50 110 27 64.4 44.3 5500 7300 1.14
7410B 50 130 31 90.2 60.4 4400 6000 1.92
7011C 55 90 18 34.1 28.6 11000 15000 0.42
7011AC 55 90 18 31.1 26.3 8300 10000 0.42
7211C 55 100 21 52.9 40.2 11000 14000 0.635
7211AC 55 100 21 48.7 37.1 7600 9500 0.635
7211B 55 100 21 44.1 33.8 5700 7600 0.635
7311B 55 120 29 74.3 52 5000 6700 1.45
7012C 60 95 18 35 30.6 11000 14000 0.45
7012AC 60 95 18 31.9 28.1 7700 9700 0.45
7212C 60 110 22 64 49.5 9500 13000 0.82
7212AC 60 110 22 58.9 45.7 6900 8600 0.82
7212B 60 110 22 53.4 41.6 5100 6900 0.82
7312B 60 130 31 84.9 60.3 4600 6200 1.81
7412B 60 150 35 119 86.7 3700 5100 2.85
7013C 65 100 18 37.1 34.3 10000 13000 0.47
7013AC 65 100 18 33.7 31.4 7200 9000 0.47
7213C 65 120 23 73.1 58.7 8900 12000 1.02
7213AC 65 120 23 67.3 54.2 6400 8000 1.02
7213B 65 120 23 60.9 49.3 4800 6400 1.02
7313B 65 140 33 96.1 69.3 4300 5800 2.22
7014C 70 110 20 46.9 43 9200 12000 0.66
7014AC 70 110 20 42.7 39.4 6600 8300 0.66
7214C 70 125 24 75.9 60.2 8400 11000 1.12
7214AC 70 125 24 69.8 55.6 6100 7600 1.12
7214B 70 125 24 63.2 50.6 4600 6100 1.12
7314B 70 150 35 108 78.9 4000 5400 2.7
7015C 75 115 20 48 45.6 8700 11000 0.69
7015AC 75 115 20 43.6 41.7 6300 7800 0.69
7215C 75 130 25 86.1 70.6 8000 11000 1.23
7215AC 75 130 25 79.2 65.2 5800 7200 1.23
7215B 75 130 25 71.7 59.3 4300 5800 1.23
7915B 75 160 37 125 98.5 3400 4500 3.3
7016C 80 125 22 58.7 55.3 8000 11000 0.93
7016AC 80 125 22 53.4 50.6 5800 7200 0.93
7216C 80 140 26 92.8 77.5 7500 9900 1.5
7216AC 80 140 26 85.3 71.5 5400 6700 1.5
7216B 80 140 26 77.1 65 4000 5400 1.5
7316B 80 170 39 127 100 3500 4700 3.85
7017C 85 130 22 60.1 58.7 7600 10000 0.97
7017AC 85 130 22 54.6 53.7 5500 6800 0.97
7217C 85 150 28 107 90.6 7000 9200 1.87
7217AC 85 150 28 98.6 83.6 5000 6300 1.87
7217B 85 150 28 89.2 76 3800 5000 1.87
7317B 85 180 41 137 112 3300 4400 4.53
7018C 90 140 24 71.7 69.1 7100 9400 1.26
7018AC 90 140 24 65.2 63.3 5100 6400 1.26
7218C 90 160 30 123 105 6500 8600 2.3
7218AC 90 160 30 113 96.7 4700 5900 2.3
7218B 90 160 30 102 88 3500 4700 2.3
7318B 90 190 43 148 124 3100 4200 5.3
7019C 95 145 24 73.4 73.4 6700 8900 1.32
7019AC 95 145 24 66.6 67.1 4800 6000 1.32
7219C 95 170 32 133 112 6100 8100 2.78
7219AC 95 170 32 122 103 4400 5500 2.78
7219B 95 170 32 111 94 3300 4400 2.78
7319B 95 200 45 158 137 3000 4000 6.12

Related Products

Company Information
Great Bearing Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of Cylindrical roller bearing, tapered roller bearing, deep groove ball bearing, Spherical roller bearing etc.

Our factory is located in HangZhou city of the biggest bearing market area in China. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including double-end face grinding machine etc., flaw detector…In addition, we have obtained ISO9001: 2008 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Europe, America, Middle East, Africa and Southeast Asian.

We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

Certificates

Our advantages

FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory and trading company. Our factory sell market is in china with our brand GREAT.
Q: How long is your delivery time?
A: We have enough stock for roller bearings and ball bearings. Delivery time within 7 days.  15-25 days for 1 container to OEM brand following your request
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge ,please you pay the cost of freight.
Q: What is your payment term?
A: We accept 30% TT advance ,70% balance against the bill lading copy. Also 100% IRR L/C ok.

Packaging & Shipping

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Contact Angle: 25°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

tapered roller bearing

How does Proper Lubrication Impact the Performance and Longevity of Tapered Roller Bearings?

Proper lubrication is essential for ensuring optimal performance and longevity of tapered roller bearings. Lubrication plays a critical role in reducing friction, preventing wear, and managing heat generated during operation. Here’s how proper lubrication impacts tapered roller bearings:

  • Reduced Friction:

Lubrication forms a thin film between the rolling elements and raceways, reducing direct metal-to-metal contact. This minimizes friction and the associated heat generation, allowing the bearing to operate smoothly and efficiently.

  • Wear Prevention:

Lubrication forms a protective barrier that prevents wear and surface damage. Without proper lubrication, friction can lead to accelerated wear, pitting, and even surface scoring, shortening the bearing’s lifespan.

  • Heat Dissipation:

Effective lubrication helps dissipate heat generated during operation. This is especially crucial in high-speed applications where excessive heat can lead to premature bearing failure or degradation of lubricant properties.

  • Corrosion Protection:

Lubrication helps create a barrier that protects bearing surfaces from environmental factors that could lead to corrosion. This is particularly important in applications exposed to moisture, chemicals, or other corrosive agents.

  • Noise and Vibration Reduction:

Proper lubrication can dampen vibrations and reduce noise by providing a cushioning effect between the rolling elements and raceways. This contributes to smoother and quieter operation.

  • Longevity:

Well-lubricated bearings experience less wear and stress, leading to extended service life. Bearings that are inadequately lubricated or run dry are prone to premature failure due to excessive wear, heat buildup, and damage to bearing surfaces.

  • Efficiency:

Adequate lubrication maintains the bearing’s efficiency by minimizing energy losses due to friction. Bearings that lack proper lubrication require more energy to overcome higher friction levels, resulting in reduced efficiency.

  • Lubrication Methods:

Various lubrication methods are available, including grease lubrication and oil lubrication. The choice depends on factors such as speed, load, temperature, and application requirements.

To ensure proper lubrication:

  • Follow Manufacturer Recommendations:

Consult the bearing manufacturer’s recommendations for lubricant type, viscosity, and replenishment intervals.

  • Monitor and Maintain:

Regularly monitor the condition of the lubricant and the bearing’s performance. Implement a maintenance schedule for lubricant replacement or replenishment.

  • Environmental Considerations:

Consider the operating environment’s temperature, contamination levels, and exposure to external elements. Some applications may require special lubricants for extreme conditions.

In summary, proper lubrication is crucial for maintaining tapered roller bearings’ performance, preventing wear, reducing friction and heat, and extending their lifespan. A well-lubricated bearing contributes to smoother operation, lower maintenance costs, and improved efficiency.

tapered roller bearing

What are Tapered Roller Bearings and How do They Function in Machinery?

Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:

  • Geometry:

Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.

  • Load Distribution:

The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.

  • Adjustable Clearance:

Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.

  • Thrust Capability:

Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.

  • Applications:

Tapered roller bearings are commonly used in various machinery and equipment:

  • Automotive Industry:

Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.

  • Heavy Machinery:

In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.

  • Aerospace:

Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.

  • Railways:

In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.

  • Wind Energy:

Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.

  • Installation:

Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.

In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.

tapered roller bearing

What are the Common Signs of Wear or Damage in Tapered Roller Bearings?

Identifying signs of wear or damage in tapered roller bearings is crucial for maintaining optimal performance and preventing costly failures. Here are the common signs to look for:

  • Abnormal Noise:

Unusual noises, such as grinding, clicking, or rumbling sounds, may indicate damage within the bearing. These noises could result from worn rollers, raceways, or insufficient lubrication.

  • Vibration:

Excessive vibration or unusual vibrations not typically present during operation may indicate an issue with the bearing. Vibration can result from misalignment, worn components, or uneven loading.

  • Increased Operating Temperature:

If the bearing becomes excessively hot during operation, it could indicate inadequate lubrication, excessive friction, or other issues. Monitoring temperature changes can help identify potential problems.

  • Irregular Rotation:

If the bearing experiences irregular rotation, such as sticking or rough movement, it could be due to damaged rollers, misalignment, or improper preload.

  • Visible Wear:

Inspect the bearing for visible signs of wear or damage, such as pitting, scoring, discoloration, or deformation of the bearing components.

  • Increased Noise or Vibration Under Load:

If the bearing makes more noise or vibrates noticeably when subjected to load, it could indicate that the bearing is unable to handle the applied load properly.

  • Uneven Wear:

Uneven wear patterns on the rollers or raceways can suggest misalignment or inadequate lubrication, causing the bearing to experience uneven loading.

  • Loss of Performance:

If the bearing’s performance decreases, such as reduced efficiency or increased friction, it may indicate wear, contamination, or other issues affecting the bearing’s operation.

  • Looseness or Play:

If there’s excessive play or looseness in the bearing assembly, it could be a sign of worn components or inadequate preload, impacting the bearing’s stability and performance.

  • Leaks or Contaminants:

Inspect for leaks of lubricant or the presence of contaminants around the bearing. Leaks can indicate seal damage, and contaminants can accelerate wear.

  • Observable Damage to Components:

If any bearing components, such as rollers, cages, or raceways, appear visibly damaged or deformed, immediate attention is necessary to prevent further issues.

Regular inspection and maintenance are essential to catch these signs early and prevent further damage. Addressing wear or damage promptly can extend the bearing’s lifespan and avoid costly downtime.

China Custom Long Life P0 P6 P5 P4 Angular Contact Ball Bearing 7228 7230 7232 7234 7236 7240 7244 7248 7303 7304 Acm Used on Centrifugal Separator   bearing driverChina Custom Long Life P0 P6 P5 P4 Angular Contact Ball Bearing 7228 7230 7232 7234 7236 7240 7244 7248 7303 7304 Acm Used on Centrifugal Separator   bearing driver
editor by CX 2024-05-17

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