Product Description
Specifications of Deep Groove Ball Bearing |
1 Material:Â chrome steel, stainless steel and full ceramic/hybrid ceramic, carbon steel
2 Seals form: open, metal shielded (ZZ), rubber seals (2RS)
3 Accuracy class: ABEC-1, ABEC-3, ABEC-5, ABEC-7, ABEC-9
4 Related Information:
Deep groove ball bearings are the most common Rolling bearings. Its structure is simple and easy to use. Used primarily for radial load, but when you increase the radial clearance of bearings, has a certain amount of angular contact ball bearings, can be subjected to combined radial and axial loads. When in high speed and inappropriate use of thrust ball bearings can also be subjected to purely axial loads.
Compared with other types of bearing of the same size, the bearings low friction, high speed limit. But not shock resistant and should not be subjected to heavy loads our company is now also acting as sales agent for world known brands like  NTN, , NACHI, TIMKEN, NSK, and more.
Deep Groove Ball Bearings, are widely used in various applications, and accommodate radial load and axial loads in both directions.
5 Other Details:
1) Cage: Stamped steel cage or solid brass cage is used. When the outer diameter of bearing is no more than 400 millimeter, stamped steel cage is used
2) Bearing Part NO.: 6000,6200,6300,6400,6800,6900,16000,62200,62300 &Â NR series bearings
3) Extra-large size ball bearings, which ID ranges from 180mm to 6300mm.
4) Material: Chrome steel, Carbon steel, stainless steel and ceramic bearing.
5) Special bearings and Nonstandard bearings according to customers’ drawings &Â samples.
6) Shield/closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ
7) Tolerance Code: ABEC-1, ABEC-3, ABEC-5
8) Vibration level code:V3, V2,V1
9) Internal clearance: C2, C3, C4 ,C5
10) High-speed and high temperature resistance
11) The main products
6Â Application:
Motorcycles, Electric Bicycles, Electric Motors (Scooters), Electric Tools, Fans, Sports Apparatus, Washing Machines, Dust Collectors,Â
Ventilators, Textile Machines, Running Machines (Treadmills), Household Appliances, Water Pumps, Agricultural Machines, Precision Machineries, etc.Â
Our products are mainly exported to Mideast, India, Pakistan, Canada, Southeast Asia, South America, Singapore, South Korea 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”
Our company sell all kinds of bearings, sales size diameter in the 5MM-1800MM, a professional agency of well-known brands including CZPT bearings, CZPT bearings, CZPT Bearing, CZPT Bearing, CZPT bearing, CZPT BEARING, THK BEARING, ZKL BEARING, FYH BEARING
Our company insists on the “quality first, credit first” business ideas and our product specification iswell-founded. We have a good reputation in the international market by our perfect service and sufficient supply.Â
Parameters of Bearing |
Deep groove ball bearing vibration value clearance national standards  |
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 Bearing Designation | Size(mm) | Vibration value standard decibels (Db) | Clearance standard (um) without load | ||||||||
d×D×W | Z | Z1 | Z2 | Z3 | Z4 | C1 | C2 | C3 | C4 | C5 | |
6000 | 10 × 26 × 8 | 43 | 42 | 38 | 33 |  | 0-7 | 2-13 | 8-23 | 14-29 | 20-37 |
6001 | 12 × 28 × 8 | 44 | 43 | 39 | 34 |  | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6002 | 15 × 32 × 9 | 45 | 44 | 40 | 35 |  | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6003 | 17 × 35 × 10 | 46 | 44 | 40 | 35 |  | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6004 | 20 × 42 × 12 | 47 | 45 | 41 | 36 |  | 0-10 | 5-20 | 13-28 | 20-36 | 28-48 |
6005 | 25 × 47 × 12 | 48 | 46 | 42 | 38 |  | 1-11 | 5-20 | 13-28 | 23-41 | 30-53 |
6006 | 30 × 55 × 13 | 49 | 47 | 43 | 39 |  | 1-11 | 5-20 | 13-28 | 23-41 | 30-53 |
6007 | 35 × 52 × 17 | 51 | 49 | 45 | 41 |  | 1-11 | 6-23 | 15-33 | 28-46 | 40-64 |
6008 | 40 × 68 × 15 | 53 | 51 | 45 | 42 |  | 1-11 | 6-23 | 15-33 | 28-46 | 40-64 |
6009 | 45 × 75 × 16 | 55 | 53 | 48 | 45 |  | 1-11 | 6-23 | 18-36 | 30-51 | 45-73 |
6571 | 50 × 80 × 16 | 57 | 54 | 50 | 47 |  | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6011 | 55 × 90 × 18 | 59 | 56 | 52 | 49 |  | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6012 | 60 × 95 × 18 | 61 | 58 | 54 | 51 |  | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6013 | 65 × 100 × 18 | 49 | 48 | 46 |  |  | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6014 | 70 × 110 × 20 | 50 | 49 | 47 |  |  | 1-15 | 10-30 | 25-51 | 46-71 | Oct-65 |
6015 | 75 × 115 × 20 | 51 | 50 | 48 |  |  | 1-15 | 10-30 | 25-51 | 46-71 | Oct-65 |
6200 | 10 × 30 × 9 | 44 | 42 | 39 | 35 | 30 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6201 | 12 × 32 × 10 | 45 | 43 | 39 | 35 | 30 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6202 | 15 × 35 × 11 | 46 | 44 | 41 | 36 | 31 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6203 | 17 × 40 × 12 | 47 | 45 | 41 | 36 | 31 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6204 | 20 × 47 × 14 | 48 | 46 | 42 | 38 | 33 | 0-10 | 5-20 | 13-28 | 20-36 | 28-48 |
6205 | 25 × 52 × 15 | 49 | 47 | 43 | 40 | 36 | 0-11 | 5-20 | 13-28 | 23-41 | 30-53 |
6206 | 30 × 62 × 16 | 50 | 48 | 44 | 41 | 37 | 0-11 | 5-20 | 13-28 | 23-41 | 30-53 |
6207 | 35 × 72 × 17 | 52 | 50 | 46 | 43 | 39 | 0-11 | 6-23 | 15-33 | 28-46 | 40-64 |
6208 | 40 × 80 × 18 | 54 | 52 | 47 | 44 | 40 | 1-11 | 6-23 | 15-33 | 28-46 | 40-64 |
6209 | 45 × 85 × 19 | 56 | 54 | 49 | 46 | 43 | 1-11 | 6-23 | 18-36 | 30-51 | 45-73 |
6210 | 50 × 90 × 20 | 58 | 55 | 51 | 48 | 45 | 1-11 | 6-23 | 18-36 | 30-51 | 45-73 |
6211 | 55 × 100 × 21 | 60 | 57 | 53 | 50 | 47 | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6212 | 60 × 110 × 22 | 62 | 59 | 54 | 52 | 48 | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6213 | 65 × 120 × 23 | 50 | 49 | 47 | 42 |  | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6214 | 70 × 125 × 24 | 51 | 50 | 48 | 43 |  | 1-15 | 10-30 | 25-51 | 46-71 | Oct-62 |
6215 | 75 × 130 × 25 | 52 | 51 | 49 | 44 |  | 1-15 | 10-30 | 25-51 | 46-71 | Oct-62 |
6300 | 10 × 35 × 11 | 46 | 44 | 40 | 37 | 32 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6301 | 12 × 37 × 12 | 47 | 45 | 40 | 37 | 32 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6302 | 15 × 42 × 13 | 48 | 46 | 42 | 38 | 33 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6303 | 17 × 47 × 14 | 49 | 47 | 42 | 38 | 33 | 0-9 | 3-18 | 11-25 | 18-33 | 25-45 |
6304 | 20 × 52 × 15 | 50 | 48 | 43 | 39 | 34 | 0-11 | 5-20 | 13-28 | 20-36 | 28-48 |
6305 | 25 × 62 × 17 | 51 | 49 | 44 | 41 | 37 | 1-11 | 5-20 | 13-28 | 23-41 | 30-53 |
6306 | 30 × 72 × 19 | 52 | 50 | 45 | 42 | 38 | 1-11 | 5-20 | 13-28 | 23-41 | 30-53 |
6307 | 35 × 80 × 21 | 54 | 52 | 47 | 44 | 40 | 1-11 | 6-23 | 15-33 | 28-46 | 40-64 |
6308 | 40 × 90 × 23 | 56 | 54 | 49 | 45 | 41 | 1-11 | 6-23 | 15-33 | 28-46 | 40-64 |
6309 | 45 × 100 × 25 | 58 | 56 | 51 | 47 | 44 | 1-11 | 6-23 | 18-36 | 30-51 | 45-73 |
6310 | 50 × 110 × 27 | 60 | 57 | 53 | 49 | 46 | 1-11 | 6-23 | 18-36 | 30-51 | 45-73 |
6311 | 55 × 120 × 29 | 62 | 59 | 54 | 51 | 48 | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6312 | 60 × 30 × 31 | 64 | 61 | 56 | 53 | 50 | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6313 | 65 × 140 × 33 | 51 | 50 | 48 | 43 |  | 1-15 | 8-28 | 23-43 | 38-61 | 55-90 |
6314 | 70 × 150 × 35 | 52 | 51 | 49 | 44 |  | 1-15 | 10-30 | 25-51 | 46-71 | Oct-65 |
6315 | 75 × 160 × 37 | 53 | 52 | 50 | 45 |  | 1-15 | 10-30 | 25-51 | 46-71 | Oct-65 |
Our Main Products |
Our Company |
HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.
All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers. Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.
Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.
If you are interested in any of our bearings or have an intention to order, please feel free to contact us.
As a comprehensive industrial enterprise that integrates R & D and sales services, with over 20 years’ experience, especially the guaranteed supplier of China Manufacturing Network, our factory covers an area of 10,000 square meters, which enables very quick delivery.
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Owning the most advanced CNC automatic production line, automatic assembly line, and a varied of testing equipment, our bearings mainly cover NSK, NTN, KOYO, TIMKEN, NACHI, THK etc., which meets all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life requests.
FAQ |
SAMPLES
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.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:Â Â 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 copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our website, we strongly encourge that you can communicate with us through email,thanks!
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Model No.: | 6001 6002 6003 6004 6005 6006 6007 6008 6009 |
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Product Name: | Deep Groove Ball Bearing |
Usage: | Machine |
Samples: |
US$ 2/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the signs of wear or damage in deep groove ball bearings, and when should they be replaced?
Deep groove ball bearings, like any mechanical component, can experience wear or damage over time. It is important to identify the signs of wear or damage in bearings and know when they should be replaced to prevent further issues. Here’s a detailed explanation of the signs of wear or damage in deep groove ball bearings and when they should be replaced:
- Abnormal Noise:
- Excessive Vibration:
- Increased Temperature:
- Irregular or Uneven Operation:
- Visible Wear or Damage:
- Lubrication Issues:
- Operating Conditions:
Unusual noises, such as grinding, clicking, or rumbling sounds, can indicate bearing wear or damage. These noises may occur during operation and can be an indication of insufficient lubrication, misalignment, or the presence of foreign particles. If abnormal noise is detected, it is recommended to inspect the bearings promptly and replace them if necessary.
Excessive vibration during operation can be a sign of bearing wear or damage. Vibrations may occur due to misalignment, imbalance, or the presence of faulty bearings. If the vibration levels are unusually high and cannot be attributed to other factors, the bearings should be inspected and replaced if needed.
Significantly increased operating temperature of the bearings can indicate wear or damage. Excessive friction caused by worn-out or misaligned bearings can generate excessive heat. If the temperature of the bearings exceeds the recommended operating limits, it is advisable to investigate the cause and replace the bearings as necessary.
Irregular or uneven operation of the equipment or machinery can be a symptom of bearing wear or damage. This may manifest as erratic or jerky movements, decreased performance, or decreased efficiency. If such irregularities are observed, the bearings should be inspected to determine if replacement is required.
Physical inspection of the bearings can reveal visible signs of wear or damage. These signs may include pitting, rust formation, scoring, or discoloration on the bearing surfaces. Excessive wear or damage that affects the smooth rolling motion or integrity of the bearings should prompt immediate replacement.
Problems with lubrication, such as inadequate or contaminated lubricant, can contribute to bearing wear or damage. Insufficient lubrication can lead to increased friction, heat generation, and accelerated wear. If lubrication-related issues persist despite proper maintenance, it may be necessary to replace the bearings.
The operating conditions of the equipment or machinery can also influence the lifespan of deep groove ball bearings. Factors such as heavy loads, high speeds, extreme temperatures, exposure to corrosive environments, or prolonged use can accelerate wear or damage. In such demanding conditions, bearings may need to be replaced more frequently to ensure reliable operation.
It is important to note that the timing of bearing replacement depends on various factors, including the severity of wear or damage, the criticality of the application, and the manufacturer’s recommendations. Regular inspection and maintenance practices, as well as monitoring of the aforementioned signs, can help determine the appropriate timing for bearing replacement. Consulting with bearing manufacturers or maintenance professionals can provide valuable guidance in assessing the condition of deep groove ball bearings and making informed decisions regarding replacement.
In summary, signs of wear or damage in deep groove ball bearings include abnormal noise, excessive vibration, increased temperature, irregular or uneven operation, visible wear or damage, lubrication issues, and demanding operating conditions. Prompt replacement of bearings exhibiting these signs is essential to prevent further damage, avoid equipment failure, and ensure the continued smooth and reliable operation of machinery or equipment.
What advantages do deep groove ball bearings offer compared to other types of bearings?
Deep groove ball bearings offer several advantages compared to other types of bearings, making them a popular choice for many applications. Here’s a detailed explanation of the advantages of deep groove ball bearings:
- Versatility:
- High-Speed Performance:
- Low Friction and Energy Efficiency:
- Quiet and Smooth Operation:
- Simple and Cost-Effective Installation:
- Wide Availability and Standardization:
Deep groove ball bearings are highly versatile and can accommodate both radial and axial loads. This versatility allows them to be used in a wide range of applications, eliminating the need for multiple specialized bearings. Their ability to handle different load types simplifies inventory management and reduces the complexity of bearing selection.
Deep groove ball bearings are designed for high-speed operation. The smooth, low-friction rolling contact between the steel balls and the raceway grooves enables them to rotate at high speeds with minimal heat generation. This makes them suitable for applications that require fast rotational speeds, such as electric motors, turbines, and machine tool spindles.
Deep groove ball bearings offer low-friction operation due to the rolling contact between the balls and the raceway grooves. This results in reduced energy losses due to friction, making the bearings more energy-efficient. The low-friction characteristics contribute to improved system efficiency, reduced power consumption, and longer operating life.
Deep groove ball bearings provide quiet and smooth operation. The rolling contact between the balls and the raceway grooves produces less noise and vibration compared to other types of bearings. This makes deep groove ball bearings suitable for applications that require low-noise operation, such as household appliances, office equipment, and precision machinery.
Deep groove ball bearings are relatively easy to install and require minimal additional components. They can be easily mounted on shafts or in housing units using standard bearing mounting methods. This simplicity and ease of installation contribute to cost savings in terms of labor and equipment required for installation.
Deep groove ball bearings are widely available and come in standardized sizes and configurations. This standardization simplifies the replacement process, as bearings with the same specifications can be easily sourced from various manufacturers. The wide availability and standardization of deep groove ball bearings contribute to shorter lead times, reduced downtime, and increased equipment availability.
In summary, deep groove ball bearings offer advantages such as versatility, high-speed performance, low friction, energy efficiency, quiet operation, simplicity of installation, and wide availability. These advantages make deep groove ball bearings a preferred choice in various applications across industries.
What considerations are important when selecting the appropriate size and material for a deep groove ball bearing?
When selecting the appropriate size and material for a deep groove ball bearing, several important considerations should be taken into account. These considerations ensure that the bearing is properly matched to the application requirements, leading to optimal performance and longevity. Here’s a detailed explanation of the key considerations when selecting the size and material for a deep groove ball bearing:
- Load Requirements:
- Speed and Operating Conditions:
- Accuracy and Tolerance:
- Lubrication and Maintenance:
- Space Constraints and Design:
- Cost and Availability:
The anticipated load conditions, both radial and axial, are a critical factor in determining the appropriate size and material for a deep groove ball bearing. The bearing must be able to support the expected loads without excessive deformation or premature failure. The load capacity and fatigue life characteristics of the bearing should be carefully evaluated to ensure it can withstand the applied loads throughout its intended service life.
The rotational speed and operating conditions of the application play a significant role in bearing selection. High-speed applications require bearings that can withstand the centrifugal forces and maintain stability, while heavy-duty or harsh operating conditions may necessitate materials with superior corrosion resistance or high-temperature capability. The bearing’s maximum allowable speed, temperature range, and environmental factors should be considered to ensure reliable and long-lasting performance.
The required level of accuracy and tolerance in the application should be considered when selecting a deep groove ball bearing. Precision applications, such as machine tools or instrumentation, often demand bearings with tighter tolerances and higher levels of accuracy to achieve the desired performance. Assessing the required dimensional accuracy, running accuracy, and clearance requirements enables the selection of a bearing that meets the specific application’s precision needs.
The lubrication and maintenance requirements influence the choice of bearing material. Factors such as operating temperature, speed, and contamination levels impact the selection of an appropriate lubricant and bearing material combination. High-temperature or high-speed applications may require materials with enhanced heat dissipation or lubrication capabilities, while environments with contaminants or moisture may necessitate corrosion-resistant materials or protective seals. Considering the lubrication and maintenance demands ensures the bearing can operate reliably under the specified conditions.
The available space and design constraints within the application are crucial considerations when selecting the size of a deep groove ball bearing. The bearing dimensions, including outer diameter, inner diameter, and width, must be compatible with the available space and mating components. It is important to consider the bearing’s installation method, whether it requires a press fit, clearance fit, or other mounting arrangements, to ensure proper assembly and alignment within the application.
Cost-effectiveness and availability are practical considerations in bearing selection. Evaluating the cost of the bearing in relation to its expected performance, service life, and maintenance requirements helps determine the best value for the application. Additionally, considering the availability and lead times of the selected bearing type and size ensures timely procurement and minimizes potential production delays or downtime.
By carefully considering these factors – load requirements, speed and operating conditions, accuracy and tolerance, lubrication and maintenance, space constraints and design, and cost and availability – when selecting the size and material for a deep groove ball bearing, it is possible to choose a bearing that is well-suited to the specific application’s needs. This ultimately leads to optimized performance, durability, and reliability of the bearing within the intended application.
editor by CX 2024-04-26