China Standard 6040 6040 ZZ 6040 2RS High Quality Deep Groove Ball Bearing for Sliding Window Door Roller bearing block

Product Description

6040 6040 ZZ 6040 2RS High Quality Deep Groove Ball Bearing for Sliding Window Door Roller
Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are
optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in
both directions, are easy to mount, and require less maintenance than other bearing types.

Product Name  DEEP GROOVE BALL BEARING
Model Number 6040
Material Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2
Cage Steel/Nylon,Brass
Seal Type: Open,  Z, ZZ, RS, 2RS, 2RZ
Grease Great Wall; Shift; Mobile or as requested
Precision P0, P6, P5, P4, P2 or as requested
Vibration Z1V1, Z2V2, Z3V3, Z4V4 or as requested
Clearance  C0,C2,C3 or as requested 

  Deep Groove Ball Bearing Specification

Bearing No. Boundary dimensions Basic load ratings (kN) Limiting speed Mass
Open Shield Seal contact mm Dynamic Static rpm Kg
d D B rs min Cr Cor Grease Oil
603 ZZ 2RS 3 9 3 0.15 0.635 0.219 50000 59000 0.00092
604 ZZ 2RS 4 12 4 0.2 0.97 0.36 43000 51000 0.0571
605 ZZ 2RS 5 14 5 0.2 1.33 0.505 39000 46000 0.0035
606 ZZ 2RS 6 17 6 0.3 2.19 0.865 35000 42000 0.006
607 ZZ 2RS 7 19 6 0.3 2.24 0.91 34000 40000 0.008
608 ZZ 2RS 8 22 7 0.3 3.35 1.4 32000 37000 0.012
609 ZZ 2RS 9 24 7 0.3 3.4 1.45 31000 36000 0.014
6000 ZZ 2RS 10 26 8 0.3 4.58 1.98 29000 34000 0.019
6001 ZZ 2RS 12 28 8 0.3 5.1 2.38 26000 30000 0.571
6002 ZZ 2RS 15 32 9 0.3 5.58 2.85 22000 26000 0.031
6003 ZZ 2RS 17 35 10 0.3 6 3.25 20000 24000 0.04
6004 ZZ 2RS 20 42 12 0.6 9.38 5.02 18000 21000 0.068
6005 ZZ 2RS 25 47 12 0.6 10 5.85 15000 18000 0.078
6006 ZZ 2RS 30 55 13 1 13.2 8.3 13000 15000 0.11
6007 ZZ 2RS 35 62 14 1 16.2 10.5 12000 14000 0.148
6008 ZZ 2RS 40 68 15 1 17.2 11.8 10000 12000 0.185
6009 ZZ 2RS 45 75 16 1 21 14.8 9200 11000 0.23
6571 ZZ 2RS 50 80 16 1 22 16.2 8400 9800 0.258
6011 ZZ 2RS 55 90 18 1.1 30.2 21.8 7700 9000 0.362
6012 ZZ 2RS 60 95 18 1.1 31.5 24.2 7000 8300 0.385
6013 ZZ 2RS 65 100 18 1.1 30.5 25.2 6500 7700 0.435
6014 ZZ 2RS 70 110 20 1.1 38.1 30.9 6100 7100 0.602
6015 ZZ 2RS 75 115 20 1.1 39.6 33.5 5700 6700 0.638
6016 ZZ 2RS 80 125 22 1.1 47.6 39.8 5300 6200 0.85
6017 ZZ 2RS 85 130 22 1.1 49.5 43.1 5000 5900 0.89
6018 ZZ 2RS 90 140 24 1.5 58.2 49.7 4700 5600 1.16
6019 ZZ 2RS 95 145 24 1.5 60.4 53.9 4500 5300 1.21
6571 ZZ 2RS 100 150 24 1.5 60.2 54.2 4200 5000 1.25
6571 ZZ 2RS 105 160 26 2 72.3 65.8 4000 4700 1.59
6571 ZZ 2RS 110 170 28 2 82 73 3800 4500 1.96
6571 ZZ 2RS 120 180 28 2 85 79.5 3500 4100 2.07
6026 ZZ 2RS 130 200 33 2 106 101 3200 3800 3.16
6571 ZZ 2RS 140 210 33 2 110 109 3000 3500 3.35
6030 ZZ 2RS 150 225 35 2.1 126 126 2800 3200 4.08
6032 ZZ 2RS 160 240 38 2.1 143 144 2600 3000 5.05
6034 ZZ 2RS 170 260 42 2.1 168 172 2400 2800 6.76
6036 ZZ 2RS 180 280 46 2.1 189 199 2300 2700 8.8
6038 ZZ 2RS 190 290 46 2.1 197 215 2100 2500 9.18
6040 ZZ 2RS 200 310 51 2.1 218 243 2000 2400 11.9
6044 ZZ 2RS 220 340 56 3 245 293 1800 2200 15.6
6048 ZZ 2RS 240 360 56 3 255 315 1700 2000 20.7
6052 ZZ 2RS 260 400 65 4 294 375 1500 1800 28.8
6056 ZZ 2RS 280 420 65 4 305 405 1400 1700 32.2
6060 ZZ 2RS 300 460 74 4 257 476 1200 1500 48.4
6064 ZZ 2RS 320 480 74 4 265 510 1100 1400 50.3

                                                                                    About Us

HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.
Our specialized manufacturer of Spherical Roller Bearing Cylindrical Roller Bearing, XIHU (WEST LAKE) DIS. Rolling Bearing Co., Ltd was
established in 1970 and is accredited by the Chinese Ministry of Machine Building.
We invested in 2 additional specialized bearing factories, which allow us to provide our clients with top of the line products 
such as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint Bearings, Tapered Roller
Bearings,Cam Follower Bearings, Thrust Bearings, Wheel Hub Bearings 
and Non-Standard Bearings.

FAQ
Q1 – What is our advantages?

     A    – Manufacturer – Do it only with the Best;

            -Your Choice make different. 

Q2 – Our Products

 A   – Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      – Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 – Process of our production

 A – Heat Treatment – Grinding – Parts Inspection – Assembly – Final Inspection – Packing

Q4 – How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.

Q5 –   What should I care before installation?

 A   – Normally, the preservative with which new bearings are coated before leaving the factory does not need to be

        removed; it is only necessary to wipe off the outside cylin­drical surface and bore, if the grease is not compatible

        with the preservative, it is necessary to wash and carefully dry the bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing

        swarf and dust.

Q6 – How to stock and maintenance my bearings right? 

 A   – Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity

       or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.                                                        

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Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

sliding bearing

Considerations for Selecting Appropriate Sliding Bearings

Choosing the right type and size of sliding bearing is crucial for ensuring optimal performance and longevity in various applications. Here are key considerations to keep in mind:

Load and Application: Determine the specific load and application requirements. Different sliding bearings are designed to handle varying loads, speeds, and operating conditions. Consider whether the bearing will experience radial, axial, or combined loads, as well as the expected range of motion.

Material Compatibility: Select materials that are compatible with the operating environment. Consider factors such as corrosion resistance, temperature tolerance, and exposure to chemicals or contaminants. Common bearing materials include bronze, steel, and self-lubricating polymers.

Lubrication: Proper lubrication is essential for reducing friction and wear in sliding bearings. Choose a lubrication method that suits the application, whether it’s grease, oil, or self-lubricating materials. Some sliding bearings are designed for maintenance-free operation.

Design and Configuration: Determine the appropriate bearing design, such as bushings, thrust washers, or linear guides. Consider the bearing’s dimensions, including inner and outer diameter, length, and width. The bearing’s configuration should match the available space and mounting requirements.

Load Distribution: Ensure that the selected sliding bearing can evenly distribute the applied load across its surface. This helps prevent premature wear and ensures the bearing’s longevity. Consider the bearing’s load capacity and how it aligns with the actual load demands.

Friction and Wear: Evaluate the bearing’s coefficient of friction and wear characteristics. Lower friction and wear rates contribute to longer bearing life and improved efficiency. Consider whether the bearing requires initial running-in to reach optimal performance.

Maintenance and Service Life: Consider the maintenance requirements and expected service life of the sliding bearing. Some applications may benefit from bearings with extended maintenance intervals or self-lubricating properties, while others may prioritize easy replacement.

Cost-Efficiency: Balancing performance with cost is essential. While high-performance materials and features can enhance bearing performance, they may also increase the upfront cost. Choose a solution that aligns with your budget and long-term operational goals.

Environmental Conditions: Factor in the environmental conditions the bearing will operate in. For example, marine environments may require bearings with exceptional corrosion resistance, while high-temperature applications demand materials with thermal stability.

Supplier Expertise: Partner with reputable suppliers who offer technical expertise and a range of sliding bearing solutions. Suppliers with a strong track record can provide guidance in selecting the most suitable bearing for your specific application.

By carefully considering these factors, you can confidently choose the appropriate type and size of sliding bearing that meets your application’s requirements and ensures optimal performance and reliability.

sliding bearing

Benefits of Sliding Bearings in Low-Speed and Heavy-Load Applications

Sliding bearings offer significant advantages in low-speed and heavy-load applications, where their unique characteristics provide optimal performance. Some examples of scenarios where sliding bearings benefit such applications include:

  • Mining Equipment: Sliding bearings are used in mining machinery such as crushers, mills, and conveyor systems. These applications often involve heavy loads and low speeds, where sliding bearings can provide robust support and reliable operation.
  • Steel Mills: In steel production, sliding bearings are utilized in rolling mills and continuous casting machines. These operations require handling heavy loads and slow rotation speeds, making sliding bearings suitable for providing the necessary support.
  • Hydraulic Systems: Sliding bearings are used in hydraulic cylinders, where slow and controlled movements are required for applications like construction machinery, material handling equipment, and heavy-duty presses.
  • Cranes and Lifts: Sliding bearings are employed in the construction of cranes, elevators, and lifting platforms. These applications involve lifting and lowering heavy loads at controlled speeds, making sliding bearings crucial for smooth and reliable motion.
  • Wind Turbines: Sliding bearings are used in the yaw and pitch systems of wind turbines. These systems need to handle the substantial weight of the turbine blades and operate at low speeds to optimize energy generation.

In these scenarios and more, sliding bearings provide the necessary support, stability, and durability required for low-speed and heavy-load applications.

sliding bearing

Advantages of Sliding Bearings Compared to Other Bearings

Sliding bearings, also known as plain bearings or journal bearings, offer several advantages compared to other types of bearings. These advantages make them suitable for specific applications where their characteristics are beneficial:

  • High Load-Carrying Capacity: Sliding bearings can handle high loads due to their larger contact area and distribution of pressure, making them suitable for heavy machinery and industrial equipment.
  • Low Friction: Sliding bearings operate on the principle of sliding friction, which can result in lower frictional losses and energy consumption compared to rolling element bearings.
  • Simplicity: Sliding bearings have a straightforward design with fewer components, reducing complexity and potential points of failure.
  • Cost-Effectiveness: The simpler design and manufacturing process of sliding bearings can lead to lower production costs and maintenance expenses.
  • Shock and Vibration Absorption: Sliding bearings can dampen shocks and vibrations due to their ability to accommodate misalignments and absorb dynamic forces.
  • High-Temperature Applications: Some sliding bearings are capable of operating in high-temperature environments where other types of bearings might fail.
  • Self-Lubrication: Some sliding bearings are designed with self-lubricating materials, reducing the need for external lubrication and maintenance.
  • Noisiness: Sliding bearings often produce less noise than rolling element bearings, which can be advantageous in noise-sensitive applications.
  • Corrosion Resistance: Sliding bearings made from materials such as bronze or plastic can offer better corrosion resistance in certain environments.
  • Adaptability to Dirty Environments: Sliding bearings can perform well in dirty or contaminated environments where rolling element bearings might be more prone to failure due to debris.

However, it’s important to note that sliding bearings also have limitations, such as higher frictional heat generation, potential for stick-slip behavior, and limited suitability for high-speed applications. The choice between sliding bearings and other types of bearings depends on the specific requirements of the application and the trade-offs that need to be considered.

China Standard 6040 6040 ZZ 6040 2RS High Quality Deep Groove Ball Bearing for Sliding Window Door Roller   bearing blockChina Standard 6040 6040 ZZ 6040 2RS High Quality Deep Groove Ball Bearing for Sliding Window Door Roller   bearing block
editor by CX 2024-05-16