Product Description

Why Choose US

1.Professional Bearing Manufacturer with 10 years export experience.
2.Large Stock.
3.Prompt Lead time.
4.SMALL order accepted.
5.A Wide Range of Qualified Bearing with Competitive price.
6.FREE Samples.
7.Brand Packagings accepted.
8.OEM service(Manufacturing according to your drawings and special request).

Brief Introduction

SHZ BEARING MANUFACTURING Co., Ltd is a professional bearing factory and trading company in HangZhou, ZheJiang .

The factory mainly produce Tapered roller bearing, Deep groove ball bearing, Wheel hub bearing, Clutch release bearing, Pillow block bearing, etc. After 10 years in the global market, SHZ Bearings get a high reputation among following Countries and regions: Russia, Algeria, Egypt, Italy, Korea, Mexico, Brazil, South Africa, Turkey, Iran, Pakistan, Singapore, Philipphines, USA and so on.

SHZ has accumulated more than 10 years in bearing innovation and production. SHZ persist with “Quality first, Innovation win, Service first” as perpose. “The pursuit of perfect quality, create first-class brand” as management policy, promoting the brand strategy,continuously improving product quality and brand connotation.

SHZ has the most advanced production equipments and strictest quality control system, it makes our products meet domestic and international standard.

Welcome all of customers visit our factory and cooperate for mutual benefit.

Product Description

 

Name

62-3480

6014

6214

6314

6414

6803

62214

62314

9491-3820

6017

6217

6317

6417

6806

160703

3201

9491

3202

B17-116

6019

6219

6319

6419

6808

1160304

3203

DG3062

6571

6220

6320

6420

6809

1160305

3204

DG358571

6571

6221

6321

606-2RS

6810

1180304

3205

DG357226

6571

6222

6322

607-2RS

3211

1180305

3206

DG357222

6571

6224

6324

608-2RS

3212

20703

3207

DG4 0571 1/27

6026

6226

6326

609-2RS

3213

20803

3208

B8-85

6571

6228

6328

626-2RS

3214

98305

3209

B17-99

6030

6230

6330

627-2RS

3215

B22-19

3210

B15-86

 

Packing

 

General Packing Methods:
A: Tube Package + Outer Carton + Pallet

B: Single Box + Outer Carton + Pallet

C: Tube Package + Middle Box + Outer Carton + Pallet
D: Single package+ Middle Box+ Outer Carton+ Pallet

E: According to your request

Production & Quality Control

 

 

Our Service & Exhibition Show

 

Payment & Deivery

  Delivery Time Payment Terms Shipping Method
Samle Order 1-3days 100% in Advance By Air
LCL Order 3-25days 30% Deposit and the Balance Paid
Before Shipment Or Against B/L Copy
By Air Or By Sea
FCL Order 25-45days By Air Or By Sea

 

FAQ

1. How many the MOQ of your company?
Our company MOQ is 1pc.

2. Could you accept OEM and customize?

YES, We can customize for you according to your sample or drawings.

3. Could you supply samples for free?

YES, We can supply samples for free, while you have o pay for the freight cost.

4. What is your terms of delivery?

We can accept EXW, FOB, CFR, CIF, etc. You can choose the 1 which is the most convenient cost effective for you.

5. Is it your company factory or Trade company?

We are factory, our type is Factory+Trade.

6. What is the warranty for your bearing?
2years, Customer need supply photos and send bearings back.

7. Could you tell me the packing of your goods?

Single Plastic Bag+Inner Box+Carton+Pallet, or according to your request.

8. Could you supply door to door service?

YES, by air or by express (DHL, FEDEX, TNT, EMS, SF7-10 days to your city)

9. Could you tell me the payment term of your company can accept?

T/T, Western Union, Paypal, L/C, etc.

10. What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place the order, our production capacity is 8*20ft containerseach month. Generally speaking, we suggest you start inquiry 3 to 4 months before the date you would like to get the products at your Country.

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Vibration: V2 /V3/V4
Clearance: C0 /C2/C3
Noise: Z1 Z2 Z3
Tolerance Level: ABEC-1 (P0) ABEC-3 (P6)
Lubrication: Oil, Grease, Dry
Seals Type: Open, Zz, 2RS
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

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.

ball bearing

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.

ball bearing

How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?

Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:

  • Design:

Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.

Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.

  • Friction and Efficiency:

Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.

Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.

  • Load Capacity:

Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.

Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.

  • Variability:

Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.

Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.

  • Speed Capability:

Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.

Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.

  • Applications:

Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.

Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.

In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.

China factory China Wholesale 15° Contact Angle Non-Aligning Unseparated Single Row Chrome Steel Radial Motorcycle Spare Parts Auto Wheel Deep Groove Ball Bearing   bearing exampleChina factory China Wholesale 15° Contact Angle Non-Aligning Unseparated Single Row Chrome Steel Radial Motorcycle Spare Parts Auto Wheel Deep Groove Ball Bearing   bearing example
editor by CX 2024-01-09

Steel Ball Bearings

As one of the leading steel ball bearings manufacturers, suppliers, and exporters of mechanical products, We offer steel ball bearings and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of steel ball bearings.

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