Product Description

High Precision Taper Roller Bearing Cylindrical Roller Bearings Auto Parts Deep Groove Ball Bearing Spherical Roller Bearings For Industry Machinery

Product Description

1.Product Description:

Deep groove ball bearings are suitable for high or even very high speed operation, its very durable and do not require regular maintenance. This kind of bearing has small friction coefficient, high limit speed, various sizes and forms. It is widely used in precision instruments, low noise motors, automobiles, motorcycles and general machinery industries. It is mainly subjected to radial load and can also bear a certain amount of axial load.It can be used in gearboxes, instruments, motors, household appliances, internal combustion engines, roller skates, etc.

 

China leading manufacturers and suppliers of Ball Bearing,Steel Ball Bearings, and we are specialize in Deep Groove Ball Bearing,Rolling Contact Bearing, etc.

Product Name  High Precision Taper Roller Bearing Cylindrical Roller Bearings Auto Parts Deep Groove Ball Bearing Spherical Roller Bearings For Industry Machinery
Model NO. bearing
Size  
  P0, P6, P5, P4, P2
Material Chrome steel (GCr15)
Ball Type G10,G16
Roller Type Super finished Roller
Seal  Open,zz,2RS 
Clearance C0 C1 C2 C3 C4 C5
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Features Hight Speed,Low Noice.,Long life,high working tempersture.
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 15 – 25 Days After received your deposit according your order quantity.
Shippment 1.By Sea  2.By Air  3.By Express

Detailed Photos

Product Description

High Speed Motorcycle Automotive Truck Bearing Series   
  
Deep Groove Ball Bearing 
We can supply various kinds of Deep Groove Ball Bearings.
Specifications:
1) Bearing type: 6000, 6200, 6300, 6800, 6900, R and 16series
2) Bore diameter range: 4mm to 100mm
3) Shield/closure: Z ZZ 2RS RS/open
4) Snap ring: N, NR
5) Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7(P0,P6,P5,P4)
6) Vibration level codes: V1,V2,V3,V4
7) Internal clearance codes: C0, C2, C3, C4, C5
8) Packing: Plastic tube packing or individual box packing.

Size Information

2.SIZE:

Item

ID(mm)

OD(mm)

Width(mm)

weight(g)

Cr(kN)

Cor(KN)

6202

15

35

11

45

7650

3750

6203

17

40

12

67

9550

4800

6204

20

47

14

107

12800

6600

6206

30

62

16

199

19500

11300

6205

25

52

15

129

14000

7850

6200

10

30

9

32

5100

2390

6201

12

32

10

37

6800

3050

6207

35

72

17

284

25700

15300

6208

40

80

18

366

29100

17900

6209

45

85

19

420

31500

20400

                     
  
3.OTHER BEARNG

1

Deep groove ball bearings

2

Insert bearings

3

Angular contact ball bearings

4

Self-aligning ball bearings

5

Thrust ball bearings

6

Cylindrical roller bearings

7

Needle roller bearings

8

Tapered roller bearings

9

Spherical roller bearings

10

Toroidal roller bearings

11

Cylindrical roller thrust bearings

12

Needle roller thrust bearings

13

Tapered roller thrust bearings

14

Spherical roller thrust bearings

15

Ball and roller screws

16

Linear guides and tables

17

Pollow block bearing

18

Wheel Bearings

19

Cam followers

20

Track rollers

21

Super-precision bearings

22

Plain bearings/Rod end bearings

23

Bearing Units

24

Bearing Housings

Packaging & Shipping

4.Packing & Shipping 

Company Profile

5.Company Profile

Certifications

6.Certification

FAQ

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Cetrification: ISO 9001:2008
Place of Origin: Shandong China (Mainland)
Precision Rating: P0 P6 P5 P4 P2
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

tapered roller bearing

What are the Steps for Proper Installation and Alignment of Tapered Roller Bearings?

Proper installation and alignment of tapered roller bearings are essential to ensure optimal performance, reliability, and longevity. Incorrect installation can lead to premature wear, reduced efficiency, and even catastrophic failure. Here are the steps to follow for the correct installation and alignment of tapered roller bearings:

  • 1. Clean and Prepare the Components:

Thoroughly clean the bearing components, including the bearing housing, shaft, and associated parts. Remove any dirt, debris, or old lubricant that could impact the bearing’s operation.

  • 2. Choose the Correct Tools:

Use appropriate tools and equipment for the installation, such as bearing heaters for controlled heating and proper fit. Avoid using excessive force or striking the bearing directly, as this can damage the components.

  • 3. Inspect the Bearings:

Before installation, visually inspect the tapered roller bearings for any signs of damage or defects. Ensure that the rollers and raceways are clean and free from contaminants.

  • 4. Apply Lubrication:

Apply the recommended lubricant to the rollers, raceways, and other bearing components. Proper lubrication is crucial for reducing friction, dissipating heat, and preventing premature wear.

  • 5. Mount the Bearings:

Mount the bearings onto the shaft or into the housing using appropriate methods. Avoid applying excessive force directly to the bearing components, as this can lead to damage. Utilize specialized tools like bearing pullers and press tools if necessary.

  • 6. Ensure Proper Alignment:

Proper alignment is critical to prevent excessive loads, misalignment, and premature wear. Use precision measurement tools to ensure the bearing is aligned with the shaft and housing within specified tolerances.

  • 7. Apply Controlled Heat:

If necessary, apply controlled heat to the bearing components to aid in expansion and facilitate proper fit. Ensure that the heat is applied uniformly to avoid distortion or damage.

  • 8. Use Adequate Preload:

If specified for your application, apply the appropriate axial preload to eliminate internal clearance and optimize load distribution among the rollers.

  • 9. Secure Bearings:

Secure the bearings in place using locking mechanisms, such as locknuts, to prevent unintended movement and ensure proper retention.

  • 10. Verify Fit and Function:

After installation, verify that the bearings are properly seated, aligned, and functioning as intended. Rotate the shaft to ensure smooth operation and absence of unusual noise or vibration.

  • 11. Document the Installation:

Keep a record of the installation process, including alignment measurements, preload values, and any relevant notes. This documentation can aid in future maintenance and troubleshooting.

Proper installation and alignment are essential to achieving optimal performance and longevity from tapered roller bearings. Following these steps ensures that the bearings operate smoothly and reliably within their intended applications.

cylindrical roller bearing

Are there different cage materials commonly used in cylindrical roller bearings?

Yes, there are different cage materials commonly used in cylindrical roller bearings. The cage, also known as a retainer or separator, is a critical component that holds the cylindrical rollers in position and maintains their proper spacing. The choice of cage material depends on various factors such as application requirements, operating conditions, and the desired balance between strength, durability, and cost. Let’s explore some of the commonly used cage materials in cylindrical roller bearings:

  • Steel:

Steel cages are widely used in cylindrical roller bearings due to their excellent strength, durability, and wear resistance. Steel cages can withstand high operating temperatures and are suitable for applications with heavy loads and high-speed operation. The steel cages are typically made from low carbon steel, and in some cases, high-strength brass-coated steel or other alloyed steels are used for enhanced performance in demanding environments.

  • Brass:

Brass cages offer good strength, high corrosion resistance, and excellent heat dissipation properties. They are commonly used in cylindrical roller bearings for applications that require resistance to harsh operating conditions, such as high temperatures or corrosive environments. Brass cages are particularly suitable for slow to moderate speed applications where their excellent thermal conductivity can help dissipate heat effectively.

  • Polyamide (Nylon):

Polyamide cages, often referred to as nylon cages, are lightweight, corrosion-resistant, and have good wear properties. They offer low friction and allow for smooth rolling motion of the cylindrical rollers. Polyamide cages are commonly used in applications where reducing weight and inertia are important considerations, such as automotive and aerospace industries. They are also suitable for applications with moderate speeds and operating temperatures.

  • Phenolic Resin:

Phenolic resin cages are known for their high strength, low friction, and excellent dimensional stability. These cages provide good resistance to wear, chemicals, and heat. Phenolic resin cages are commonly used in high-speed cylindrical roller bearings where low cage weight and inertia are crucial for reducing friction and maintaining stable operation at high rotational speeds.

  • Other Materials:

In addition to the above-mentioned materials, other cage materials such as aluminum alloys, stainless steel, and engineered plastics may be used in specific applications. Aluminum alloy cages offer lightweight properties and good corrosion resistance, making them suitable for certain industries. Stainless steel cages provide high corrosion resistance and are used when the bearing operates in aggressive environments. Engineered plastics, such as PEEK (polyether ether ketone) or PTFE (polytetrafluoroethylene), are used for their self-lubricating properties, chemical resistance, and low friction characteristics.

The choice of cage material depends on factors such as load, speed, temperature, lubrication, and environmental conditions. Bearing manufacturers carefully select the appropriate cage material to ensure optimal performance, longevity, and reliability of the cylindrical roller bearing in a specific application.

cylindrical roller bearing

How do cylindrical roller bearings differ from other types of roller bearings?

Cylindrical roller bearings possess distinct characteristics that set them apart from other types of roller bearings. Let’s examine the key differences between cylindrical roller bearings and other common roller bearing types:

  • Design and Structure:

Cylindrical roller bearings feature cylindrical rollers that have a high length-to-diameter ratio. This design allows them to accommodate high radial loads and moderate thrust loads. In contrast, other types of roller bearings, such as spherical roller bearings or tapered roller bearings, have different roller shapes and configurations tailored for specific load and application requirements.

  • Load Capacity:

Cylindrical roller bearings excel in handling radial loads. Their cylindrical roller arrangement and large contact area with the raceways enable them to distribute loads evenly along the rollers’ length. This characteristic makes cylindrical roller bearings suitable for applications where the primary load is radial. In comparison, other roller bearing types may be better suited for applications with different load orientations or combinations of radial and axial loads.

  • Thrust Load Capability:

While cylindrical roller bearings can accommodate moderate axial loads, they are primarily designed for radial load-carrying capacity. On the other hand, thrust roller bearings, such as spherical roller thrust bearings or tapered roller thrust bearings, are specifically designed to handle predominantly axial loads. These thrust bearings have different roller arrangements and structures optimized for axial load resistance.

  • Internal Clearance:

Cylindrical roller bearings offer a range of internal clearances, which is the space between the rolling elements and raceways when no external load is applied. The internal clearance affects factors such as running accuracy, thermal expansion, and the ability to accommodate misalignment or axial displacement. In contrast, other roller bearing types may have different clearance options or incorporate specific features, such as preloading, to optimize performance in their respective applications.

  • Application Diversity:

Cylindrical roller bearings find extensive use in various machinery applications, including electric motors, gearboxes, pumps, and compressors. However, other roller bearing types have their own advantages and are commonly employed in specific industries or applications. For instance, needle roller bearings are suitable for applications with limited radial space, while crossed roller bearings are commonly used in precision machinery that requires high positioning accuracy.

  • Operating Speed:

Cylindrical roller bearings can operate at high speeds, depending on their design and internal clearance. Manufacturers provide speed ratings and guidelines to ensure proper selection and operation within the bearing’s speed limits. Other roller bearing types may have different speed capabilities based on their specific design features, such as the shape of the rollers, cage design, or lubrication requirements.

Understanding the differences between cylindrical roller bearings and other types of roller bearings is crucial for selecting the appropriate bearing for a given application. Factors such as load requirements, load orientation, speed, space limitations, and environmental conditions should be carefully considered to ensure optimal bearing performance and longevity.

China Best Sales High Precision Taper Roller Bearing Cylindrical Roller Bearings Auto Parts Deep Groove Ball Bearing Spherical Roller Bearings for Industry Machinery   with Best SalesChina Best Sales High Precision Taper Roller Bearing Cylindrical Roller Bearings Auto Parts Deep Groove Ball Bearing Spherical Roller Bearings for Industry Machinery   with Best Sales
editor by CX 2024-04-10