Product Description
Quick view:
| Description | Front Axle Car Wheel Ball Bearing 165716 9571542 328105 DAC39740039 2RS For VAUXHALL VECTRA Wheel Bearing Kit |
| Material | Chrome steel Gcr15, 65Mn, or 55 |
| Application car makes | For VAUXHALL For OPEL |
| Size | Inner: 39mm Outer: 74 mm Width: 39 mm |
| Seals | 2RS |
| Position | Front axle left and right side |
| Weight | 0.65 kg |
| Brand | SI, PPB, or customized |
| Packing | Neutral, SI, PPB brand packing or customized |
| OEM/ODM service | Yes |
| Manufacture place | ZHangZhoug, China |
| MOQ | 100 PCS |
| OEM replacement | Yes |
| Inspection | 100% |
| Warranty | 1 year or 40,000-50,000 KMS |
| Certificate | ISO9001:2015 TS16949 |
| Payment | T/T, PayPal, Alibaba |
Fit for:
For OPEL ASTRA F (56_, 57_) (1991/09 – 1998/09)
For OPEL ASTRA F Hatchback (53_, 54_, 58_, 59_) (1991/09 – 1998/01)
For OPEL CALIBRA A (85_) (1990/06 – 1997/07)
For OPEL VECTRA A (86_, 87_) (1988/08 – 1995/11)
For OPEL VECTRA B Hatchback (38_) (1995/10 – 2003/07)
For OPEL VECTRA B (36_) (1995/09 – 2002/04)
For OPEL VECTRA B Estate (31_) (1996/11 – 2003/07)
For OPEL ASTRA F Estate (51_, 52_) (1991/09 – 1998/01)
For OPEL VECTRA A Hatchback (88_, 89_) (1988/04 – 1995/11)
For VAUXHALL ASTRA Mk III (F) Hatchback (1991/09 – 1998/02)
For VAUXHALL ASTRA Mk III (F) Estate (1991/03 – 1998/02)
For VAUXHALL CALIBRA (1990/06 – 1997/07)
For VAUXHALL CAVALIER Mk III (87) (1988/08 – 1995/11)
For VAUXHALL CAVALIER Mk III Hatchback (1988/09 – 1995/11)
For VAUXHALL VECTRA (B) (1995/08 – 2002/03)
For VAUXHALL VECTRA (B) Hatchback (1995/08 – 2003/07)
For VAUXHALL VECTRA (B) Estate (1995/08 – 2002/03)
For VAUXHALL ASTRA Mk III (F) (1991/09 – 1998/09)
OE Numbers:
90425658
165716
328105
9571542
Reference:
For F-AG:
For F-AG:
For OPTIMAL: 201228
For S-KF: VKBA 3410
For SNR: R153.26
Wheel hub bearings——-Double-row angular contact bearing automotive wheel bearing, with a single outer ring and 2 separable inner ring composed of double row angular contact bearings. According to the type of rolling elements, it is divided into angular contact ball bearings and angular contact roller bearings. The wheel hub bearings have been designed with axial play in mind, so no clearance adjustment is required for installation.
The main function of the car wheel hub bearing is to provide weight and provide precise guidance for the rotation of the hub. It is both an axial load and a radial load and is a very important component.
Moving sizes:
| Bearing NO. | Bearing NO. | .Bearing NO. | .Bearing NO. | d/mm | D/mm | B/mm |
| DAC25525716 | 565592 | 25 | 52 | 20.6 | ||
| DAC25520037 | 156704 | 25 | 52 | 37 | ||
| DAC25520042 | 617546A | 25BWD01 | 25 | 52 | 42 | |
| DAC25520043 | 546467/576467 | BT2B445539AA | 25 | 52 | 43 | |
| DAC25550043 | 25 | 55 | 43 | |||
| DAC25560032 | 445979 | BAH5000 | 25 | 56 | 32 | |
| DAC29530037 | 857123AB | 29 | 53 | 37 | ||
| DAC30600037 | 30 | 60 | 37 | |||
| DAC30600337 | 529891AB | BA2B633313CA | 30BWD07 | 30 | 60.3 | 37 |
| DAC30600337 | 545312/581736 | 434201B/VKBA1307 | 30BWD07 | 30 | 60.3 | 37 |
| DAC34620037 | 531910/561447 | BAHB311316B/3 0571 4 | 34 | 62 | 37 | |
| DAC34640034 | VKBA1382 | 34BWD03/ACA78 | 34 | 64 | 34 | |
| DAC34640037 | 532066DE | 605214/VKBA1306 | 34BWD04/BCA70 | 34 | 64 | 37 |
| DAC34640037 | 540466B/8571 | BA2B3 0571 6 | 34BWD11 | 34 | 64 | 37 |
| DAC34660037 | 559529/580400CA | 636114A/479399 | 34BWD10B | 34 | 66 | 37 |
| DAC35640037 | BAH0042 | 35 | 64 | 35 | ||
| DAC35650035 | 546238A | BA2B443952/445620B | 35 | 65 | 35 | |
| DAC35650037 | 35BWD19E | 35 | 65 | 37 | ||
| DAC35660032 | 445980A/BAH-5001A | 35 | 66 | 32 | ||
| DAC35660033 | 633676/BAH-0015 | 35 | 66 | 33 | ||
| DAC35660037 | 544307C/581571A | 311309/BAH-571 | 35 | 66 | 37 | |
| DAC35680037 | 430042C | 633528F/633295B | 35BWD21(4RS) | 35 | 68 | 37 |
| DAC35680037 | 541153A/549676 | BAH0031 | 35 | 68 | 37 | |
| DAC35720033 | 548083 | BA2B445535AE | XGB 4571 | 35 | 72 | 33 |
| DAC35720033 | 548033 | 456162/44762B | XGB 4571 | 35 | 72 | 33 |
| DAC3572571 | BAHB633669/BAH0013 | 35 | 72.04 | 33 | ||
| DAC35725713/31 | 562686 | VKBA1343 | 35BWD06ACA111 | 35 | 72.02 | 33 |
| DAC35720034 | 54 0571 /548376A | VKBA857 | 35BWD01C | 35 | 72 | 34 |
| DAC35770042 | VKBA3763 | 34.99 | 77.04 | 42 | ||
| DAC37720033 | BAH0051B | 37 | 72 | 33 | ||
| DAC37720037 | BAH0012AM5S | 37 | 72 | 37 | ||
| DAC37725717 | 527631 | 633571CB | 37 | 72.02 | 37 | |
| DAC37740045 | 541521C | 35715A | 37BWD01B | 37 | 74 | 45 |
| DAC38700037 | ZFRTBRGHOO37 | BAHB636193C | 38 | 70 | 37 | |
| DAC38700038 | 686908A | 38BWD31CA53 | 38 | 70 | 38 | |
| DAC38710033/30 | FW135 | 38BWD09ACA120 | 37.99 | 71.02 | 33 | |
| DAC38710039 | 574795A | VKBA3929 | 30BWD22 | 37.99 | 71 | 39 |
| DAC38720036/33 | 30BWD12 | 38 | 72 | 36 | ||
| DAC38720040 | 575069B | VKBA1377 | 38 | 72 | 40 | |
| DAC38730040 | VKBA3245 | 38BWD26E | 38 | 73 | 40 | |
| DAC38740036/33 | 574795A | DAD3874368W | 38BWD01ACA121 | 38 | 74 | 36 |
Packing and Delivery:
Work shop:
Exhibitions:
FAQ:
Q1.What is your shipping logistic?
Re: DHL, TNT, FedEx express, by air/sea/train.
Q2:What’s the MOQ?
Re: For the wheel hub bearings, The MOQ is always 100 sets. If ordering together with other models, small quantities can be organized. But need more time due to the production schedule.
Q3. What are your goods of packing?
Re: Generally, our goods will be packed in Neutral white or brown boxes for the hub bearing unit. Our brand packing SI & CZPT are offered. If you have any other packing requests, we shall also handle them.
Q4. What is your sample policy?
Re: We can supply the sample if we have ready parts in stock.
Q5. Do you have any certificates?
Re: Yes, we have the certificate of ISO9001:2015.
Q6:Any warranty of your products.
Re: Sure, We are offering a guarantee for 12 months or 40,000-50,000 km for the aftermarket.
Q7: How can I make an inquiry?
Re: You can contact us by email, telephone, WhatsApp, , etc.
Q8: How long can reply inquiry?
Re: Within 24 hours.
Q9: What’s the delivery time?
Re: Ready stock 10-15 days, production for 30 to 45 days.
Q10: How do you maintain our good business relationship?
Re: 1. Keep stable, reliable quality, competitive price to ensure our customer’s benefit;
2. Optimal lead time.
3. Keep customers updated about the new goods.
4. Make customers satisfaction as our main goal.
Q11: Can we visit the company & factory?
Re: Yes, welcome for your visit & business discussion.
How to Choose the Right Worm Shaft
You might be curious to know how to choose the right Worm Shaft. In this article, you will learn about worm modules with the same pitch diameter, Double-thread worm gears, and Self-locking worm drive. Once you have chosen the proper Worm Shaft, you will find it easier to use the equipment in your home. There are many advantages to selecting the right Worm Shaft. Read on to learn more.
Concave shape
The concave shape of a worm’s shaft is an important characteristic for the design of a worm gearing. Worm gearings can be found in a wide range of shapes, and the basic profile parameters are available in professional and firm literature. These parameters are used in geometry calculations, and a selection of the right worm gearing for a particular application can be based on these requirements.
The thread profile of a worm is defined by the tangent to the axis of its main cylinder. The teeth are shaped in a straight line with a slightly concave shape along the sides. It resembles a helical gear, and the profile of the worm itself is straight. This type of gearing is often used when the number of teeth is greater than a certain limit.
The geometry of a worm gear depends on the type and manufacturer. In the earliest days, worms were made similar to simple screw threads, and could be chased on a lathe. During this time, the worm was often made with straight-sided tools to produce threads in the acme plane. Later, grinding techniques improved the thread finish and reduced distortions resulting from hardening.
When a worm gearing has multiple teeth, the pitch angle is a key parameter. A greater pitch angle increases efficiency. If you want to increase the pitch angle without increasing the number of teeth, you can replace a worm pair with a different number of thread starts. The helix angle must increase while the center distance remains constant. A higher pitch angle, however, is almost never used for power transmissions.
The minimum number of gear teeth depends on the angle of pressure at zero gearing correction. The diameter of the worm is d1, and is based on a known module value, mx or mn. Generally, larger values of m are assigned to larger modules. And a smaller number of teeth is called a low pitch angle. In case of a low pitch angle, spiral gearing is used. The pitch angle of the worm gear is smaller than 10 degrees.
Multiple-thread worms
Multi-thread worms can be divided into sets of one, two, or 4 threads. The ratio is determined by the number of threads on each set and the number of teeth on the apparatus. The most common worm thread counts are 1,2,4, and 6. To find out how many threads you have, count the start and end of each thread and divide by two. Using this method, you will get the correct thread count every time.
The tangent plane of a worm’s pitch profile changes as the worm moves lengthwise along the thread. The lead angle is greatest at the throat, and decreases on both sides. The curvature radius r” varies proportionally with the worm’s radius, or pitch angle at the considered point. Hence, the worm leads angle, r, is increased with decreased inclination and decreases with increasing inclination.
Multi-thread worms are characterized by a constant leverage between the gear surface and the worm threads. The ratio of worm-tooth surfaces to the worm’s length varies, which enables the wormgear to be adjusted in the same direction. To optimize the gear contact between the worm and gear, the tangent relationship between the 2 surfaces is optimal.
The efficiency of worm gear drives is largely dependent on the helix angle of the worm. Multiple thread worms can improve the efficiency of the worm gear drive by as much as 25 to 50% compared to single-thread worms. Worm gears are made of bronze, which reduces friction and heat on the worm’s teeth. A specialized machine can cut the worm gears for maximum efficiency.
Double-thread worm gears
In many different applications, worm gears are used to drive a worm wheel. These gears are unique in that the worm cannot be reversed by the power applied to the worm wheel. Because of their self-locking properties, they can be used to prevent reversing motion, although this is not a dependable function. Applications for worm gears include hoisting equipment, elevators, chain blocks, fishing reels, and automotive power steering. Because of their compact size, these gears are often used in applications with limited space.
Worm sets typically exhibit more wear than other types of gears, and this means that they require more limited contact patterns in new parts. Worm wheel teeth are concave, making it difficult to measure tooth thickness with pins, balls, and gear tooth calipers. To measure tooth thickness, however, you can measure backlash, a measurement of the spacing between teeth in a gear. Backlash can vary from 1 worm gear to another, so it is important to check the backlash at several points. If the backlash is different in 2 places, this indicates that the teeth may have different spacing.
Single-thread worm gears provide high speed reduction but lower efficiency. A multi-thread worm gear can provide high efficiency and high speed, but this comes with a trade-off in terms of horsepower. However, there are many other applications for worm gears. In addition to heavy-duty applications, they are often used in light-duty gearboxes for a variety of functions. When used in conjunction with double-thread worms, they allow for a substantial speed reduction in 1 step.
Stainless-steel worm gears can be used in damp environments. The worm gear is not susceptible to rust and is ideal for wet and damp environments. The worm wheel’s smooth surfaces make cleaning them easy. However, they do require lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is designed to protect the worm drive.
Self-locking worm drive
A self-locking worm drive prevents the platform from moving backward when the motor stops. A dynamic self-locking worm drive is also possible but does not include a holding brake. This type of self-locking worm drive is not susceptible to vibrations, but may rattle if released. In addition, it may require an additional brake to keep the platform from moving. A positive brake may be necessary for safety.
A self-locking worm drive does not allow for the interchangeability of the driven and driving gears. This is unlike spur gear trains that allow both to interchange positions. In a self-locking worm drive, the driving gear is always engaged and the driven gear remains stationary. The drive mechanism locks automatically when the worm is operated in the wrong manner. Several sources of information on self-locking worm gears include the Machinery’s Handbook.
A self-locking worm drive is not difficult to build and has a great mechanical advantage. In fact, the output of a self-locking worm drive cannot be backdriven by the input shaft. DIYers can build a self-locking worm drive by modifying threaded rods and off-the-shelf gears. However, it is easier to make a ratchet and pawl mechanism, and is significantly less expensive. However, it is important to understand that you can only drive 1 worm at a time.
Another advantage of a self-locking worm drive is the fact that it is not possible to interchange the input and output shafts. This is a major benefit of using such a mechanism, as you can achieve high gear reduction without increasing the size of the gear box. If you’re thinking about buying a self-locking worm gear for a specific application, consider the following tips to make the right choice.
An enveloping worm gear set is best for applications requiring high accuracy and efficiency, and minimum backlash. Its teeth are shaped differently, and the worm’s threads are modified to increase surface contact. They are more expensive to manufacture than their single-start counterparts, but this type is best for applications where accuracy is crucial. The worm drive is also a great option for heavy trucks because of their large size and high-torque capacity.
