Product Description
Deep Groove Ball Bearing
Product Parameters
Deep Groove Ball Bearings, Tapered Roller Bearings, Cylindrical Roller Bearings, Spherical Roller Bearings, Angular Contact Bearings, Needle Roller Bearings, Thrust Ball Bearings, Spherical Plain Bearings
item |
value |
Type |
BALL |
Structure |
Deep Groove |
Applicable Industries |
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Construction works , Energy & Mining, Other |
Bore Size |
20mm – 20.03mm |
Model Number |
6204R3 |
Precision Rating |
P5 |
Seals Type |
2RS |
Number of Row |
Single row |
Place of Origin |
China |
|
ZheJiang |
Product name |
6204R3 |
Material |
Chrome Steel GCR15 |
Application |
Agricultural Machinery |
Feature |
Long Life |
Size |
20*47*14mm |
Package |
Original Package |
Keywords |
High Stability |
Quality |
High Qulity |
Product Use
Deep Groove Ball Bearings offer multiple options that serve a wide range of applications.
They typically consist of an Inner Ring, Outer Ring, Balls and Cage. Variants are available with Steel Shields, Rubber Seals (Contact/Non-Contact type), Snap-ring Grooves with Snap-rings, and a variety of Cage types.
These Bearings are designed for radial, axial, and also CZPT load applications. Deep Groove Ball Bearings offer
·Uni or bi-directional load carrying capability
·Very high-speed rotation
·Very good running accuracy
·Low noise and low friction torque
Product Description
Deep groove ball bearing
Deep groove ball bearing , formerly known as single-row radial ball bearing, is the most widely used rolling bearing. It is characterized by low friction resistance and high rotation speed, and can be used on parts bearing radial load or combined radial and axial load simultaneously, and also on parts bearing axial load, such as small power motors, automobile and tractor gearboxes, machine tool gearboxes, general machines, tools, etc.
Bearing No. |
Inner diameter(D)(mm) |
Outer diameter(D)(mm) |
Thickness(B)(mm) |
6000 |
10 |
26 |
8 |
6001-2RS |
12 |
28 |
8 |
6002 |
15 |
32 |
9 |
6003 |
17 |
35 |
10 |
6004-2RS |
20 |
42 |
12 |
6005-2RS |
25 |
47 |
12 |
6006 |
30 |
55 |
13 |
6007 |
35 |
62 |
14 |
6008 |
40 |
68 |
15 |
6009 |
45 |
75 |
16 |
6571 |
50 |
80 |
16 |
6011 |
55 |
90 |
18 |
6012 |
60 |
95 |
18 |
6013 |
65 |
100 |
18 |
6014 |
70 |
110 |
20 |
6015 |
75 |
115 |
20 |
6016 |
80 |
125 |
22 |
6017 |
85 |
130 |
22 |
6018 |
90 |
140 |
24 |
6019 |
95 |
145 |
24 |
6571 |
100 |
150 |
24 |
6200 |
10 |
30 |
9 |
6201 |
12 |
32 |
10 |
6202 |
15 |
35 |
11 |
6203 |
17 |
40 |
12 |
6204-2RS |
20 |
47 |
14 |
6205-2RS |
25 |
52 |
15 |
6206 |
30 |
62 |
16 |
6207 |
35 |
72 |
17 |
6208 |
40 |
80 |
18 |
6209 |
45 |
85 |
19 |
6210 |
50 |
90 |
20 |
6211 |
55 |
100 |
21 |
6212 |
60 |
110 |
22 |
6213 |
65 |
120 |
23 |
6214 |
70 |
125 |
24 |
6215 |
75 |
130 |
25 |
6216 |
80 |
140 |
26 |
6217 |
85 |
150 |
28 |
6218 |
90 |
160 |
30 |
6219 |
95 |
170 |
32 |
6220 |
100 |
180 |
34 |
Detailed Photos
Product Application
Company Profile
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.We have our own brand:.If you interested in our product,I can take you to visit our factory.
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: Where is your factory located? How can I visit there?
A: Our factory is located in ZheJiang Province,You can take the high-speed rail or plane to visit.
Q: Do you provide samples ? it is free charge?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:The MOQ is how much?
A: About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a
product is Non-standard size,need customize,we will according the product size to determine the MOQ.
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Contact Angle: | 1 |
---|---|
Aligning: | Non-Aligning Bearing |
Separated: | Unseparated |
Rows Number: | Single |
Load Direction: | Radial Bearing |
Material: | Bearing Steel |
Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
---|
Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?
Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:
- Regular Lubrication:
Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.
- Clean Environment:
Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.
- Proper Installation:
Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.
- Regular Inspections:
Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.
- Temperature Monitoring:
Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.
- Correct Handling:
Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.
- Bearing Removal and Replacement:
Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.
- Alignment Maintenance:
Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.
- Training and Education:
Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.
- Documented Records:
Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.
By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.
How do Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?
Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:
- Material Composition:
Ceramic Ball Bearings:
Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.
Traditional Steel Ball Bearings:
Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.
- Friction and Heat:
Ceramic Ball Bearings:
Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.
Traditional Steel Ball Bearings:
Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.
- Weight:
Ceramic Ball Bearings:
Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.
Traditional Steel Ball Bearings:
Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.
- Corrosion Resistance:
Ceramic Ball Bearings:
Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.
Traditional Steel Ball Bearings:
Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.
- Speed and Precision:
Ceramic Ball Bearings:
Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.
Traditional Steel Ball Bearings:
Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.
- Cost:
Ceramic Ball Bearings:
Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.
Traditional Steel Ball Bearings:
Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.
In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.
Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?
Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:
- Deep Groove Ball Bearings:
Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.
- Angular Contact Ball Bearings:
Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.
- Self-Aligning Ball Bearings:
Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.
- Thrust Ball Bearings:
Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.
- Single-Row vs. Double-Row Bearings:
Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.
- Miniature and Instrument Ball Bearings:
Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.
- Max-Type and Conrad Bearings:
Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.
- High-Precision Ball Bearings:
High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.
- High-Speed Ball Bearings:
High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.
In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.
editor by CX 2024-05-03