Product Description
Product Description
Tapered roller bearings are separable bearings, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single row, double row and 4 row tapered roller bearings according to the number of rows of rollers installed. Single row tapered roller bearings can bear radial loads and axial loads in 1 direction. When the bearing bears the radial load, an axial component force will be generated, so another bearing that can bear the axial force in the opposite direction is needed to balance it.
Detailed Photos
Product Parameters
| Type: | Tapered Roller Bearing |
| Weight: | Standard weight |
| Specifications: | Standard size |
| Material: | Chrome steel GCR-15 |
| CAGE: | Steel Cage |
| Rolling body: | Roller |
| Features | Long life and high quality |
| High precision , low noise with strict controling of the quality | |
| High loading by the advanced high-technical design | |
| Most competitive price , factory direct | |
| OEM service offered ,to meet the customer's requrements | |
| Price Terms | EXW, FOB, CFR, CIF |
| Package | Plastic bags+cartons+pallet Tube package+cartons+pallet Customize according to your needs |
Certifications
Company Profile
ZheJiang CHINAMFG Bearing Manufacturing Co., Ltd. is a professional manufacturer of bearing with high bearing capacity, integrating research and development, design, production and sales.
We "take the customer as the center, to provide customers with market competitive bearings" for the development of principle, from the inception has insisted on independent technology, promoting innovation and development, with excellent product quality and excellent service for the enterprise to build the good reputation, the company specializing in the production of tapered roller bearings, automobile wheel hub bearings and spherical roller bearings, customized 0 to 9 class a variety of criteria Non-standard bearings, The products are exported to Europe, Russia, United Arab Emirates, Singapore, Australia and other countries.
Application & Feature
1. Operation of bearing inner ring;
2. Sometimes, aluminum scrap will enter the bearing inside gearbox;
3. Has a high load carrying capacity, and is able to withstand a certain degree
of axial impact load. Need to ensure the service life of bearings under a high
load;
4. Initially, bearings lubricated by grease, and later use oil to lubricate. Sealing
performance requirements are relatively not very high, but not allow iron and
aluminum scrap entering bearings.
Our Advantages
1.Free samples,fast delivery
2.Small order accepted
3.OEM service welcome
4.Customers' drawing or samples accepted
5.Excellent and high quality control,high speed low noise,long life
6. Our price can according to the customers' requirements and your market demand
FAQ
1.How many is the MOQ of your company?
Our company MOQ is 1pcs.
2.Could you accept OEM and customize?
YES, OEM is accepted and we can customize for you according to sample or drawing.
3.How about the corner?
In stocks,some are white ,and some are black.
But we can process the white corner to black,also black to white.
4.Do you have stocks?
YES, we have most of the bearings showing on alibaba in stock,especialy big bearings.
5.Do you have only big bearings?
We have big,medium and small bearings in stock.But large bearing is the advantage
of our products compared with other companies.
| Designation | Dimensions | Basic Load Ratings | Limiting Speed | Mass | |||||||
| d | D | T | B | C | r1 | r | Cr | Cor | |||
| min. | min. | Dynamic | Static | ||||||||
| SFT | mm | kN | Rpm | g | |||||||
| 35713 | 17 | 40 | 13.25 | 12 | 11 | 1 | 1 | 20.7 | 21.9 | 9000 | 79 |
| 30303 | 17 | 47 | 15.25 | 14 | 12 | 1 | 1 | 28.3 | 27.2 | 8500 | 129 |
| 35714 | 20 | 47 | 15.25 | 14 | 12 | 1 | 1 | 28.2 | 30.6 | 8000 | 126 |
| 30304 | 20 | 52 | 16.25 | 15 | 13 | 1.5 | 1.5 | 33.1 | 33.2 | 8000 | 165 |
| 35715 | 25 | 52 | 16.25 | 15 | 13 | 1 | 1 | 32.2 | 37 | 7500 | 154 |
| 30305 | 25 | 62 | 18.25 | 17 | 15 | 1.5 | 1.5 | 46.9 | 48.1 | 6700 | 263 |
| 35716 | 30 | 62 | 17.25 | 16 | 14 | 1 | 1 | 43.3 | 50.5 | 6300 | 231 |
| 30306 | 30 | 72 | 20.75 | 19 | 16 | 1.5 | 1.5 | 59 | 63.1 | 5600 | 387 |
| 35717 | 35 | 72 | 18.25 | 17 | 15 | 1.5 | 1.5 | 54.2 | 63.5 | 5300 | 331 |
| 30307 | 35 | 80 | 22.75 | 21 | 18 | 2 | 1.5 | 75.3 | 82.6 | 5000 | 515 |
| 35718 | 40 | 80 | 19.75 | 18 | 16 | 1.5 | 1.5 | 63 | 74 | 4800 | 422 |
| 30308 | 40 | 90 | 25.25 | 23 | 20 | 2 | 1.5 | 90.9 | 107.6 | 4500 | 747 |
| 35719 | 45 | 85 | 20.75 | 19 | 16 | 1.5 | 1.5 | 67.9 | 83.6 | 4500 | 474 |
| 30309 | 45 | 100 | 27.25 | 25 | 22 | 2 | 1.5 | 108.9 | 129.8 | 4000 | 984 |
| 35710 | 50 | 90 | 21.75 | 20 | 17 | 1.5 | 1.5 | 73.3 | 92.1 | 4300 | 529 |
| 3571 | 50 | 110 | 29.25 | 27 | 23 | 2.5 | 2 | 130.1 | 157.1 | 3600 | 1280 |
| 35711 | 55 | 100 | 22.75 | 21 | 18 | 2 | 1.5 | 90.8 | 113.7 | 3800 | 713 |
| 3571 | 55 | 120 | 31.5 | 29 | 25 | 2.5 | 2 | 153.3 | 187.6 | 3200 | 1630 |
| 35712 | 60 | 110 | 23.75 | 22 | 19 | 2 | 1.5 | 103.3 | 130 | 3400 | 904 |
| 3571 | 60 | 130 | 33.5 | 31 | 26 | 3 | 2.5 | 171.4 | 210 | 3000 | 1990 |
| 35713 | 65 | 120 | 24.75 | 23 | 20 | 2 | 1.5 | 120.6 | 152.6 | 3000 | 1130 |
| 3571 | 65 | 140 | 36 | 33 | 28 | 3 | 2.5 | 195.9 | 241.7 | 2600 | 2440 |
| 35714 | 70 | 125 | 26.25 | 24 | 21 | 2 | 1.5 | 132.3 | 173.6 | 3000 | 1260 |
| 3571 | 70 | 150 | 38 | 35 | 30 | 3 | 2.5 | 21.9 | 271.7 | 2400 | 2980 |
| Taper Roller Bearing | |||||||
| 35713 | 32304 | 33026 | 32005 | 30305 | 33011 | 33212 | 32206 |
| 35714 | 32305 | 33571 | 32006 | 30306 | 33012 | 33213 | 32207 |
| 35715 | 32306 | 33030 | 32007 | 30307 | 33013 | 33214 | 32208 |
| 35716 | 32307 | 33108 | 32008 | 30308 | 33014 | 33215 | 32209 |
| 35717 | 32308 | 33109 | 32009 | 30309 | 33015 | 33216 | 32210 |
| 35718 | 32309 | 33110 | 32571 | 3571 | 33016 | 33217 | 32211 |
| 35719 | 32310 | 33111 | 32011 | 3571 | 33017 | 33218 | 32212 |
| 35710 | 32311 | 33112 | 32012 | 3571 | 33018 | 33219 | 32213 |
| 35711 | 32312 | 33113 | 32013 | 3571 | 33019 | 33220 | 32214 |
| 35712 | 32313 | 33114 | 32014 | 3571 | 33571 | 33221 | 32215 |
| 35713 | 32314 | 33115 | 32015 | 3571 | 33571 | 32904 | 32216 |
| 35714 | 32315 | 33116 | 32016 | 3 0571 | 33571 | 32905 | 32217 |
| 35715 | 32316 | 33117 | 32017 | 3 0571 | 33571 | 32906 | 32218 |
| 35716 | 32317 | 33118 | 32018 | 3 0571 | 31311 | 32907 | 32219 |
| 35717 | 32318 | 33119 | 32019 | 3571 | 31312 | 32908 | 32220 |
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
What is the impact of towing on the rear differential, and are there recommended upgrades for towing applications?
Towing can have a significant impact on the rear differential of a vehicle, as it places additional stress and load on the drivetrain components. The rear differential is responsible for transferring torque from the engine to the rear wheels, and when towing, it must handle the increased weight and forces involved. Here's a detailed explanation of the impact of towing on the rear differential and some recommended upgrades for towing applications:
- Increased Load:
- Heat Generation:
- Torque and Power Delivery:
- Recommended Upgrades:
- Heavy-Duty Differential: Consider upgrading to a heavy-duty rear differential specifically designed for towing applications. These differentials are built with stronger gears, larger bearings, and reinforced housings to handle the increased load and torque demands of towing.
Towing adds a substantial amount of weight to the vehicle, which directly affects the rear differential. The increased load can cause higher levels of stress and strain on the differential gears, bearings, and other internal components. Over time, this added stress can lead to accelerated wear and potential damage if the differential is not adequately equipped to handle the towing load.
Towing places additional demands on the rear differential, resulting in increased heat generation. The added weight and increased torque required to move the load can cause the differential fluid to heat up more quickly. Excessive heat can degrade the fluid's lubricating properties and accelerate wear on the differential components. It is crucial to monitor the differential temperature and ensure that the fluid is capable of withstanding the towing workload.
Towing applications often require a higher amount of torque and power delivery from the rear differential. Depending on the vehicle and towing capacity, the differential may need to transfer a significant amount of torque to the rear wheels. This increased torque can put additional strain on the differential gears, bearings, and limited-slip mechanisms. Upgrading the differential can help ensure that it is designed to handle the higher torque demands of towing.
For towing applications, there are several recommended upgrades that can enhance the performance and durability of the rear differential:
It's important to note that when considering upgrades for towing applications, it is recommended to consult with reputable manufacturers, automotive specialists, or towing experts who can provide guidance based on the specific vehicle make and model, towing capacity, and intended usage. Proper installation and maintenance of the upgraded components are essential to ensure their effectiveness and durability in towing situations.
What factors should be considered when choosing a rear differential for specific driving conditions?
When selecting a rear differential for specific driving conditions, several factors should be taken into consideration. The choice of rear differential plays a critical role in determining the vehicle's performance, traction, handling, and overall drivability. Here are the key factors to consider when choosing a rear differential for specific driving conditions:
- Driving Environment:
- Traction Requirements:
- Driving Style:
- Vehicle Weight and Power:
- Budget:
- Maintenance and Longevity:
- Manufacturer Recommendations:
The driving environment is an essential factor in determining the appropriate rear differential. Consider whether you primarily drive on paved roads, off-road terrains, or a mix of both. Different driving environments require specific differential characteristics. For example, limited-slip differentials or electronic traction control systems are suitable for paved roads, while locking differentials or torque-vectoring differentials are better suited for off-road or low-traction conditions.
The level of traction needed for specific driving conditions is crucial. Assess whether you require enhanced traction, such as for off-road driving, or if standard traction capabilities are sufficient for your intended use. Locking differentials or limited-slip differentials are beneficial for situations that demand increased traction, while open differentials are suitable for regular driving conditions with adequate traction.
Your driving style and preferences should be taken into account. Some differentials are designed to enhance performance and handling characteristics, catering to drivers who prioritize sporty driving dynamics. Consider whether you prefer more aggressive cornering, improved acceleration, or a balance between performance and everyday drivability. Performance-oriented options include helical gear limited-slip differentials or electronically controlled differentials.
The weight and power of your vehicle influence the choice of rear differential. Heavier vehicles and those with higher power outputs may require more robust differentials to handle the increased loads and torque. Consider the vehicle's specifications, including its curb weight, engine power, and torque output when selecting a rear differential. Heavy-duty differentials or those with higher torque capacity may be necessary for heavy or high-performance vehicles.
Financial considerations play a role in the selection process. Rear differentials can vary significantly in cost, depending on the type and features. Establish a budget range and explore different options within that range. It's essential to balance your desired performance and capabilities with your available budget. Keep in mind that specialized or advanced differentials may come at a higher cost.
Consider the maintenance requirements and longevity of the rear differential. Some differentials may require more frequent servicing, such as fluid changes or clutch pack replacements, while others are relatively maintenance-free. Additionally, differentials with robust construction and high-quality materials tend to have better longevity, ensuring durability and reliability over time.
Refer to the manufacturer's recommendations and specifications for your vehicle. Automakers often provide guidelines regarding the rear differential options suitable for specific models and driving conditions. Following the manufacturer's recommendations ensures compatibility and optimal performance.
In summary, when choosing a rear differential for specific driving conditions, it's essential to consider the driving environment, traction requirements, driving style, vehicle weight and power, budget, maintenance needs, and manufacturer recommendations. By carefully evaluating these factors, you can select a rear differential that aligns with your driving needs, enhances vehicle performance, and provides an optimal driving experience.
What maintenance practices are recommended for rear differentials to ensure optimal performance?
To ensure optimal performance and longevity of the rear differential in your vehicle, several maintenance practices are recommended. By following these guidelines, you can help prevent issues and maximize the lifespan of the differential. Here are the recommended maintenance practices for rear differentials:
- Regular Inspection:
Perform regular inspections of the rear differential to check for any signs of leaks, damage, or excessive wear. Inspect the differential housing, seals, and gaskets for any signs of fluid leakage. Look for any unusual noises, such as whining or clunking sounds, during operation. Regular inspections allow you to identify potential issues early and address them promptly before they escalate into major problems.
- Fluid Change:
Regular fluid changes are essential for maintaining the health of the rear differential. Over time, the gear oil in the differential can become contaminated with debris, metal particles, and moisture, which can lead to increased wear and reduced performance. Consult your vehicle's manufacturer guidelines or the owner's manual to determine the recommended fluid change interval. Typically, it is recommended to change the gear oil every 30,000 to 50,000 miles or every 2 to 3 years. During the fluid change, it's also important to inspect the old fluid for any signs of metal shavings or other indications of internal damage.
- Seal and Gasket Inspection:
Inspect the seals and gaskets of the rear differential regularly. These components help to keep the gear oil contained and prevent leaks. If you notice any signs of leakage or damage, such as fluid seepage or oil stains around the differential, have the seals and gaskets replaced promptly to maintain the proper fluid levels and prevent contamination.
- Proper Lubrication:
Ensure the rear differential is properly lubricated. Use the recommended type and viscosity of gear oil specified by the vehicle manufacturer. Using the wrong type of gear oil or not keeping the fluid at the proper level can lead to increased friction, wear, and potential damage to the differential components. Refer to the owner's manual or consult a professional technician to determine the correct gear oil specifications for your vehicle.
- Towing and Heavy Load Considerations:
If you frequently tow trailers or carry heavy loads with your vehicle, it's important to be mindful of the additional strain it puts on the rear differential. Towing and heavy loads can increase the temperature and stress on the differential components. Ensure that you are within the recommended towing and payload capacities specified by the vehicle manufacturer to avoid excessive strain on the differential and potential damage.
- Professional Servicing:
For more comprehensive maintenance and servicing, it is advisable to have your rear differential inspected and serviced by a qualified mechanic or automotive technician. They have the expertise and specialized tools to perform in-depth inspections, diagnose issues, and carry out repairs or replacements as necessary. Professional servicing at regular intervals can help identify any underlying problems and ensure that the differential is functioning optimally.
By following these maintenance practices, you can help ensure optimal performance, longevity, and reliability of the rear differential in your vehicle. Regular inspections, fluid changes, proper lubrication, and professional servicing contribute to the overall health and functionality of the differential, allowing it to operate at its best and provide smooth power delivery to the wheels.
editor by CX 2024-04-17