Product Description
Product Description
Basic Info.
Model NO. | Parts | Auto Parts For Center Support Bearing | ||||||||
Specification | Bearing ID 20-85mm | Trademark | YTK or Customized | |||||||
Price | Negotiable | Transport Packing | Neutral Packing & Customized | |||||||
Exportation | ZheJiang Port | Bearing Quality | ZV3 Level | |||||||
Warranty | One Year or Above | Laser Mark | Available | |||||||
Applicable Models | Production Capacity | 60, | Φ30 | CB | Φ35 Φ40 | 3535730 | Φ60 | |||
Φ60 | Φ60 | 6 | Φ65 |
-FAQ:
Q1. What is your terms of packing?
Generally, we pack our goods in neutral boxes and brown cartons or as your demand.
If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of delivery?
EXW, FOB, CIF, CFR
Q3. How about your delivery time?
Generally, it will take 10 to 30 days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.
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After-sales Service: | 1 Year |
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Condition: | New |
Color: | Black |
Certification: | ISO |
Material: | Rubber |
Transport Package: | as Your Demand |
Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How do drive shafts ensure efficient power transfer while maintaining balance?
Drive shafts employ various mechanisms to ensure efficient power transfer while maintaining balance. Efficient power transfer refers to the ability of the drive shaft to transmit rotational power from the source (such as an engine) to the driven components (such as wheels or machinery) with minimal energy loss. Balancing, on the other hand, involves minimizing vibrations and eliminating any uneven distribution of mass that can cause disturbances during operation. Here’s an explanation of how drive shafts achieve both efficient power transfer and balance:
1. Material Selection:
The material selection for drive shafts is crucial for maintaining balance and ensuring efficient power transfer. Drive shafts are commonly made from materials such as steel or aluminum alloys, chosen for their strength, stiffness, and durability. These materials have excellent dimensional stability and can withstand the torque loads encountered during operation. By using high-quality materials, drive shafts can minimize deformation, flexing, and imbalances that could compromise power transmission and generate vibrations.
2. Design Considerations:
The design of the drive shaft plays a significant role in both power transfer efficiency and balance. Drive shafts are engineered to have appropriate dimensions, including diameter and wall thickness, to handle the anticipated torque loads without excessive deflection or vibration. The design also considers factors such as the length of the drive shaft, the number and type of joints (such as universal joints or constant velocity joints), and the use of balancing weights. By carefully designing the drive shaft, manufacturers can achieve optimal power transfer efficiency while minimizing the potential for imbalance-induced vibrations.
3. Balancing Techniques:
Balance is crucial for drive shafts as any imbalance can cause vibrations, noise, and accelerated wear. To maintain balance, drive shafts undergo various balancing techniques during the manufacturing process. Static and dynamic balancing methods are employed to ensure that the mass distribution along the drive shaft is uniform. Static balancing involves adding counterweights at specific locations to offset any weight imbalances. Dynamic balancing is performed by spinning the drive shaft at high speeds and measuring any vibrations. If imbalances are detected, additional adjustments are made to achieve a balanced state. These balancing techniques help minimize vibrations and ensure smooth operation of the drive shaft.
4. Universal Joints and Constant Velocity Joints:
Drive shafts often incorporate universal joints (U-joints) or constant velocity (CV) joints to accommodate misalignment and maintain balance during operation. U-joints are flexible joints that allow for angular movement between shafts. They are typically used in applications where the drive shaft operates at varying angles. CV joints, on the other hand, are designed to maintain a constant velocity of rotation and are commonly used in front-wheel-drive vehicles. By incorporating these joints, drive shafts can compensate for misalignment, reduce stress on the shaft, and minimize vibrations that can negatively impact power transfer efficiency and balance.
5. Maintenance and Inspection:
Regular maintenance and inspection of drive shafts are essential for ensuring efficient power transfer and balance. Periodic checks for wear, damage, or misalignment can help identify any issues that may affect the drive shaft’s performance. Lubrication of the joints and proper tightening of fasteners are also critical for maintaining optimal operation. By adhering to recommended maintenance procedures, any imbalances or inefficiencies can be addressed promptly, ensuring continued efficient power transfer and balance.
In summary, drive shafts ensure efficient power transfer while maintaining balance through careful material selection, thoughtful design considerations, balancing techniques, and the incorporation of flexible joints. By optimizing these factors, drive shafts can transmit rotational power smoothly and reliably, minimizing energy losses and vibrations that can impact performance and longevity.
What safety precautions should be followed when working with drive shafts?
Working with drive shafts requires adherence to specific safety precautions to prevent accidents, injuries, and damage to equipment. Drive shafts are critical components of a vehicle or machinery’s driveline system and can pose hazards if not handled properly. Here’s a detailed explanation of the safety precautions that should be followed when working with drive shafts:
1. Personal Protective Equipment (PPE):
Always wear appropriate personal protective equipment when working with drive shafts. This may include safety goggles, gloves, steel-toed boots, and protective clothing. PPE helps protect against potential injuries from flying debris, sharp edges, or accidental contact with moving parts.
2. Lockout/Tagout Procedures:
Before working on a drive shaft, ensure that the power source is properly locked out and tagged out. This involves isolating the power supply, such as shutting off the engine or disconnecting the electrical power, and securing it with a lockout/tagout device. This prevents accidental engagement of the drive shaft while maintenance or repair work is being performed.
3. Vehicle or Equipment Support:
When working with drive shafts in vehicles or equipment, use proper support mechanisms to prevent unexpected movement. Securely block the vehicle’s wheels or utilize support stands to prevent the vehicle from rolling or shifting during drive shaft removal or installation. This helps maintain stability and reduces the risk of accidents.
4. Proper Lifting Techniques:
When handling heavy drive shafts, use proper lifting techniques to prevent strain or injuries. Lift with the help of a suitable lifting device, such as a hoist or jack, and ensure that the load is evenly distributed and securely attached. Avoid lifting heavy drive shafts manually or with improper lifting equipment, as this can lead to accidents and injuries.
5. Inspection and Maintenance:
Prior to working on a drive shaft, thoroughly inspect it for any signs of damage, wear, or misalignment. If any abnormalities are detected, consult a qualified technician or engineer before proceeding. Regular maintenance is also essential to ensure the drive shaft is in good working condition. Follow the manufacturer’s recommended maintenance schedule and procedures to minimize the risk of failures or malfunctions.
6. Proper Tools and Equipment:
Use appropriate tools and equipment specifically designed for working with drive shafts. Improper tools or makeshift solutions can lead to accidents or damage to the drive shaft. Ensure that tools are in good condition, properly sized, and suitable for the task at hand. Follow the manufacturer’s instructions and guidelines when using specialized tools or equipment.
7. Controlled Release of Stored Energy:
Some drive shafts, particularly those with torsional dampers or other energy-storing components, can store energy even when the power source is disconnected. Exercise caution when working on such drive shafts and ensure that the stored energy is safely released before disassembly or removal.
8. Training and Expertise:
Work on drive shafts should only be performed by individuals with the necessary training, knowledge, and expertise. If you are not familiar with drive shafts or lack the required skills, seek assistance from qualified technicians or professionals. Improper handling or installation of drive shafts can lead to accidents, damage, or compromised performance.
9. Follow Manufacturer’s Guidelines:
Always follow the manufacturer’s guidelines, instructions, and warnings specific to the drive shaft you are working with. These guidelines provide important information regarding installation, maintenance, and safety considerations. Deviating from the manufacturer’s recommendations may result in unsafe conditions or void warranty coverage.
10. Disposal of Old or Damaged Drive Shafts:
Dispose of old or damaged drive shafts in accordance with local regulations and environmental guidelines. Improper disposal can have negative environmental impacts and may violate legal requirements. Consult with local waste management authorities or recycling centers to ensure appropriate disposal methods are followed.
By following these safety precautions, individuals can minimize the risks associated with working with drive shafts and promote a safe working environment. It is crucial to prioritize personal safety, use proper equipment and techniques, and seek professional help when needed to ensure the proper handling and maintenance of drive shafts.
How do drive shafts handle variations in length and torque requirements?
Drive shafts are designed to handle variations in length and torque requirements in order to efficiently transmit rotational power. Here’s an explanation of how drive shafts address these variations:
Length Variations:
Drive shafts are available in different lengths to accommodate varying distances between the engine or power source and the driven components. They can be custom-made or purchased in standardized lengths, depending on the specific application. In situations where the distance between the engine and the driven components is longer, multiple drive shafts with appropriate couplings or universal joints can be used to bridge the gap. These additional drive shafts effectively extend the overall length of the power transmission system.
Additionally, some drive shafts are designed with telescopic sections. These sections can be extended or retracted, allowing for adjustments in length to accommodate different vehicle configurations or dynamic movements. Telescopic drive shafts are commonly used in applications where the distance between the engine and the driven components may change, such as in certain types of trucks, buses, and off-road vehicles.
Torque Requirements:
Drive shafts are engineered to handle varying torque requirements based on the power output of the engine or power source and the demands of the driven components. The torque transmitted through the drive shaft depends on factors such as the engine power, load conditions, and the resistance encountered by the driven components.
Manufacturers consider torque requirements when selecting the appropriate materials and dimensions for drive shafts. Drive shafts are typically made from high-strength materials, such as steel or aluminum alloys, to withstand the torque loads without deformation or failure. The diameter, wall thickness, and design of the drive shaft are carefully calculated to ensure it can handle the expected torque without excessive deflection or vibration.
In applications with high torque demands, such as heavy-duty trucks, industrial machinery, or performance vehicles, drive shafts may have additional reinforcements. These reinforcements can include thicker walls, cross-sectional shapes optimized for strength, or composite materials with superior torque-handling capabilities.
Furthermore, drive shafts often incorporate flexible joints, such as universal joints or constant velocity (CV) joints. These joints allow for angular misalignment and compensate for variations in the operating angles between the engine, transmission, and driven components. They also help absorb vibrations and shocks, reducing stress on the drive shaft and enhancing its torque-handling capacity.
In summary, drive shafts handle variations in length and torque requirements through customizable lengths, telescopic sections, appropriate materials and dimensions, and the inclusion of flexible joints. By carefully considering these factors, drive shafts can efficiently and reliably transmit power while accommodating the specific needs of different applications.
editor by CX 2024-01-26
Needle made in China – replacement parts – redler conveyor China in Quebec City Canada Roller Bearing HK1812 for Auto Agricultural Machinery with ce certificate top quality low price
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Distributor distributes OEM Needle Roller Bearings
Needle bearing is a bearing with cylindrical rollers. The rollers are slender and long relative to their diameter.This kind of roller is known as a needle roller.Though has a small cross-part, bearing still has high load potential, needle bearing with fine and extended roller (roller diameter D 5 mm or significantly less, acuity 2.5 L/D, L) for the roller duration, so the radial construction is compact, its diameter and load capability at the same time, with EPT sorts of bearing outdoors diameter to a minimum, specially suitable for the minimal dimension of the radial set up supporting construction.
Product title: | Distributor of OEM Needle Roller Bearing |
Substance: | Bearing Metal |
Model: | N EPT KOYO TIMKEN NTN |
Characteristic: | Large precision, low sound, lengthy daily life |
Package deal: | Plastic bags /One box + outer carton box+ pallets |
Software: | Extensively utilised in Vehicle: +86~13083988828s, rolling mills, mines, metallurgy, plastic machinery, and EPT industries |
Notes: |
one. The bearings inside shall be stored dustproof 2. The doing work temperature shall be no higher than rated functioning temperature 3. The bearings shall be utilised acid-free setting four. The bearings shall be held in relative humidity below 60% five. The bearings shall be managed gently, avoiding slipping, knocking or hitting it 6. The bearings shall be installed evenly |
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Shaft Diameter | open | Mass | Closed | Mass | ||
mm | Recent | Substituted | g | Current | Substituted | g |
4 | HK0408TN | 37941/4 | one.six | BK0408TN | 35941/four | one.eight |
five | HK0509 | 47941/5 | two | BK0509 | 45941/five | 2.1 |
six | HK0607 | 27941/six | 1.8 | – | – | – |
HK0608 | 37941/six | 2.one | BK0608 | 35941/6 | 2.two | |
HK0609 | 47941/6 | 2.two | BK0609 | 45941/six | two.six | |
HK06×12×08 | 2.5 | – | – | – | ||
7 | HK0709 | 47941/7 | two.3 | BK0709 | 45941/7 | two.9 |
8 | HK0808 | 37941/8 | 2.7 | BK0808 | 35941/eight | 3 |
HK571 | 57941/eight | three | BK571 | 55941/eight | 3.4 | |
HK08×14×10 | 27942/8 | five.35 | BK08×14×10 | 25941/eight | 5.8 | |
HK08×14×12 | 37942/eight | six.6 | – | – | – | |
nine | HK0908 | 37941/9 | three | BK0908 | 35941/9 | 3.four |
HK571 | 57941/nine | four | BK571 | 55941/9 | 4.three | |
HK571 | 67941/nine | 4.six | BK571 | 65941/nine | four.9 | |
HK09×15×10 | 27942/9 | 5.6 | – | – | – | |
10 | HK1571 | 57941/ten | four.one | BK1571 | 55941/10 | 4.3 |
HK1012 | 67941/ten | four.8 | BK1012 | 65941/10 | five | |
HK1015 | – | 6 | BK1015 | – | 6.2 | |
twelve | HK1208 | 37941/twelve | 3.three | – | – | – |
HK1210 | 57941/12 | four.6 | BK1210 | 55941/twelve | 5.two | |
HK1212 | 67941/12 | 5.six | BK1212 | 65941/twelve | 6.2 | |
thirteen | HK1312 | – | 8.9 | BK1312 | – | eleven.2 |
fourteen | HK1410 | 27941/14 | 8.3 | BK1412 | 35941/14 | 12.1 |
HK1412 | 37941/14 | ten.5 | – | – | twelve.2 | |
HK1416 | 57941/14 | thirteen.9 | – | – | 12.5 | |
15 | HK15×20×12 | 7941/fifteen | eight.4 | – | – | – |
HK15×20×16 | 7942/15 | eleven.four | – | – | – | |
HK15×20×20 | 7943/fifteen | thirteen.eight | – | – | – | |
HK1512 | 37941/fifteen | eleven.1 | BK1512 | 35941/fifteen | twelve.7 | |
HK1514 | 47941/15 | twelve.seven | – | – | twelve.nine | |
HK1515 | – | fourteen.2 | – | – | thirteen | |
HK1516 | 57941/fifteen | 15 | BK1516 | 55941/fifteen | 16.5 | |
HK1522 | SZ-439 | twenty.four | BK1522 | – | 22 | |
HK15×22×12 | 7948/fifteen | 12.five | – | – | – | |
16 | HK16×21×09 | – | 7.five | – | – | – |
HK1612 | 37941/sixteen | eleven.7 | BK1612 | 35941/sixteen | 13.eight | |
HK1614 | 47941/16 | 14.4 | – | – | – | |
HK1616 | 57941/16 | fifteen.8 | BK1616 | 55941/sixteen | seventeen.six | |
HK1617 | SZ-435 | eighteen | – | – | – | |
HK1622 | 87941/16 | 21.seven | BK1622 | 85941/sixteen | 23.4 | |
seventeen | HK1712 | 37941/17 | twelve.two | BK1712 | 35941/seventeen | fourteen.5 |
HK1714 | 7941/17 | 14 | – | – | – | |
HK1716 | 57941/seventeen | fifteen.nine | – | – | – | |
HK1718 | 7942/seventeen | 19 | – | – | – | |
eighteen | HK1812 | 37941/eighteen | 13.one | BK1812 | 35941/18 | fourteen.nine |
HK1816 | 57941/eighteen | 17.5 | BK1816 | 55941/eighteen | 19.9 | |
19 | HK19×27×16 | TA1916 | 23 | – | – | – |
twenty | HK2571 | 27941/twenty | 11.8 | BK2571 | 25941/twenty | 14 |
HK2012 | 37941/20 | fourteen.4 | BK2012 | 35941/20 | 16.seven | |
HK2014 | 47941/20 | 15.7 | – | – | – | |
HK2016 | 57941/twenty | 19.3 | BK2016 | 55941/twenty | 22.three | |
HK2018 | 67941/20 | 23.three | – | – | – | |
HK2571 | 79421/twenty | 24.one | BK2571 | 75941/20 | 27.one | |
HK2571 | 7943/20 | 28 | – | – | – | |
HK2030 | – | 34.seven | BK2030 | – | 37.four | |
HK20×28×16 | 47942/twenty | 28.five | – | – | – | |
22 | HK2210 | 27941/22 | 12.3 | – | – | – |
HK2212 | 37941/22 | fifteen | BK2212 | 35941/22 | 18.one | |
HK2216 | 57941/22 | 20.9 | BK2216 | 55941/22 | 24.3 | |
HK2220 | 77941/22 | 26.two | BK2220 | 75941/22 | 29.nine | |
HK2230 | – | 32 | – | – | – | |
twenty five | HK2512 | 27941/twenty five | 20 | BK2512 | 25941/25 | 23.2 |
HK2514 | 37941/twenty five | 21.9 | – | – | – | |
HK2516 | 7941/twenty five | 27.3 | BK2516 | 7941/25 | 31 | |
HK2518 | 57941/twenty five | 28.two | – | – | – | |
HK2520 | 67941/twenty five | 34.one | BK2520 | 65941/twenty five | 38.7 | |
HK2525 | 7943/twenty five | forty | – | – | – | |
HK2526 | – | 44.eight | BK2526 | – | 49 | |
HK2538 | 87941/twenty five | sixty four.7 | BK2538 | 85941/twenty five | sixty nine | |
HK25×35×20 | 57942/twenty five | forty four.nine | – | – | – | |
28 | HK2816 | 47941/28 | thirty.1 | BK2816 | 45941/28 | 34.one |
HK2818 | 57941/28 | 31.seven | – | – | – | |
HK2820 | 67941/28 | 37.6 | BK2820 | 65941/28 | 43 | |
thirty | HK3012 | 27941/30 | 24 | BK3012 | 25941/30 | 27.9 |
HK3016 | 47941/30 | 32 | BK3016 | 45941/thirty | 37.one | |
HK3018 | 57941/30 | 33.6 | – | – | – | |
HK3571 | 67941/thirty | 40.1 | BK3571 | 65941/30 | forty six.5 | |
HK3026 | – | 52.nine | BK3026 | – | 59.four | |
HK3038 | – | seventy six.one | BK3038 | – | 82.five | |
HK30×38×12 | 27941/thirty | 28 | – | – | – | |
HK30×38×16 | 7941/thirty | 32.7 | – | – | – | |
HK30×38×24 | 7942/thirty | forty nine | – | – | – | |
HK30×38×32 | 7943/thirty | sixty nine | – | – | – | |
32 | HK3224 | 77941/32 | fifty.seven | – | – | – |
HK3232 | 97941/32 | 66.4 | – | – | – | |
HK32×40×32 | 7943/32 | seventy two.7 | – | – | – | |
35 | HK3512 | 59741/35 | 27.seven | BK3512 | 25941/35 | 32.nine |
HK3516 | 47941/35 | 36.9 | BK3516 | 45941/35 | 43.eight | |
HK3520 | 67941/35 | 46.one | BK3520 | 65941/35 | fifty four.8 | |
HK35×43×16 | 7941/35 | 37 | – | – | – | |
HK35×43×25 | 7942/35 | 60.five | – | – | – | |
HK35×43×32 | 7943/35 | 80 | – | – | – | |
38 | HK38×48×30 | – | 102 | – | – | – |
forty | HK4012 | 27941/40 | 31.one | BK4012 | 25941/forty | 38.two |
HK4016 | 47941/40 | forty one.four | BK4015 | 45941/40 | 51 | |
HK4571 | 67941/40 | fifty one.8 | BK4571 | 65941/40 | sixty two | |
HK40×50×32 | 7942/40 | 114.three | – | – | – | |
HK40×50×38 | 7943/40 | 130.eight | – | – | – | |
forty five | HK4512 | 27941/45 | 34.8 | BK4512 | 25941/45 | forty five |
HK4516 | 47941/45 | forty six.2 | BK4516 | 45941/forty five | 56 | |
HK4520 | 67941/45 | fifty six | BK4520 | 65941/45 | seventy two | |
HK5012 | 27941/fifty | forty four.2 | – | – | – | |
HK5571 | 47941/fifty | seventy two | BK5571 | 55941/50 | 87.3 | |
HK5571 | 7943/fifty | ninety.1 | BK5571 | 5943/50 | 109 | |
55 | HK5520 | 57941/fifty five | 78 | BK5571 | – | ninety three.eight |
HK5525 | 77941/55 | 109 | – | 55941/55 | – | |
HK5528 | 87941/fifty five | 111 | BK5528 | 84941/sixty | 132 | |
sixty | HK6012 | – | 49.2 | BK6012 | – | 77 |
HK6571 | 57941/sixty | 86 | BK6571 | 55941/60 | one hundred and five |
Our Rewards
1.Entire world-Course Bearing
We provide our consumers with all varieties of indigenous bearing with planet-class quality.
two.OEM or Non-Stand Bearings
Any prerequisite for NonstHangZhourd bearings is Very easily Fulfilled by us because of to its va EPT expertise and back links in the business.
3. Genuine merchandise With EPT Good quality
The company has usually proved the one hundred% quality products it supplies with legitimate intent.
4. Right after Income Services and Technical Support
The organization gives following-revenue service and complex assistance as per the customer’s requirements and requirements.
five. Swift Shipping and delivery
The organization gives just-in-time delivery with its streamlined source chain.
Inquiries and Answers
Q: Are you a trading organization or maker?
A: We are a factory.
Q: How extended is your shipping time?
A: Generally it is 5-10 times if the merchandise are in inventory. or it is fifteen-20 days if the goods are not in inventory, it is according to quantity.
Q: Do you provide samples ? is it free of charge or additional?
A: Yes, we could offer you the sample for free cost but do not shell out the co EPT of freight.
Q: What are your terms of payment?
A: Payment=1000USD, thirty% T/T in advance ,stability before shippment.
Please come to feel totally free to contact us, if you have any EPT queries!
The use of authentic products manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our company and the shown replacement components contained herein are not sponsored, accepted, or made by the OEM.