China Good Quality Good Performance Low Noise Taper Roller Bearing 30321 30322 30324 30326 30328 30330 30332 30334 30336 30338 bearing driver

Product Description

      Tapered roller bearings are mainly used in positive displacement compressor, railway, pump and compressor, high temperature resistant fan, saw machine, anticorrosive fan, screw chiller, clothing machinery, pressure test pump, open chiller, wear-resisting fan, food separation equipment, etc

PACKAGING 
1) Inner Plastic Bag+ Paper Box + Carton(+Pallet);  
2) Small sizes:Plastic Tube + Carton  
3) Big sizes:Wooden Case    
SHIPPING
1)Less than 45 KGS, we will send by express. (Door to Door, Convenient)
2)Between 45 – 200 KGS, we will send by air transport. (Fastest and safest, but ?expensive )
3)More than 200 KGS, we will send by sea. (Cheapest and usual) 

Our Advantages

Our Advantages
1, Experience: 15 years experience on bearing manufacturing and exporting.
2, Customer: Exporting to more than 126 countries on 6 continents
3, Quality standard: ONLY Above than P6
4, Delivery Within: 10-40 days after T/T or L/C, pay penalty for any delay.
 

Company Profile

1,HangZhou shengxingrui bearing co., ltd. is a professional bearing sales enterprise, located in the beautiful coastal city of HangZhou, traffic is very convenient, smooth logistics.In line with “urgent customer urgent, think what customers think” business philosophy, to provide customers with high quality, affordable quality service.

2,Main business categories: deep groove bearings, cylindrical roller bearings, centering bearings, centering ball bearings, angular contact bearings, tapered roller bearings, plane thrust ball bearings, thrust roller bearings, needle roller bearings, spherical bearings with seat, rod end joint bearings, linear bearings, etc.

3,Products are widely used in: machine tools, motors, textile machinery, glass machinery, ceramic machinery, electric tools, vehicle manufacturing, ships, mines, paper, printing, forklift, wire cutting and other industries.

4,Our company in HangZhou warehouse equipped with sufficient supply of goods and provide competitive advantage prices and perfect service as support, to provide you with express delivery .

FAQ

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay
samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  3000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!
We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.
 

Product Parameters

Item No. D d B N.W./PC Item No. D d B N.W./PC
35712 15.0  35.0  11.0  0.053  30302 15 42 13 0.094
35713 17.0  40.0  12.0  0.079  30303 17 47 14 0.129
35714 20.0  47.0  14.0  0.126  30304 20 52 15 0.17
35715 25.0  52.0  15.0  0.154  30305 25 62 17 0.263
35716 30.0  62.0  17.5  0.231  30306 30 72 21 0.387
35717 35.0  72.0  17.0  0.331  30307 35 80 21 0.515
35718 40.0  80.0  18.0  0.422  30308 40 90 23 0.747
35719 45.0  85.0  19.0  0.474  30309 45 100 25 0.984
35710 50.0  90.0  20.0  0.529  3571 50 110 27 1.28
35711 55.0  100.0  21.0  0.713  3571 55 120 29 1.63
35712 60.0  110.0  22.0  0.904  3571 60 130 31 1.99
35713 65.0  120.0  23.0  1.130  3571 65 140 33 2.44
35714 70.0  125.0  24.0  1.260  3571 70 150 35 2.98
35715 75.0  130.0  25.0  1.360  3571 75 160 37 3.54
35716 80.0  140.0  26.0  1.670  3 0571 80 170 39 4.27
35717 85.0  150.0  31.0  2.060  3 0571 85 180 41 5.25
35718 90.0  160.0  30.0  2.540  3 0571 90 190 43 5.79
35719 95.0  170.0  32.0  3.040  3571 95 200 45 6.32
35710 100.0  180.0  34.0  3.720  30320 100 215 47 7.76
35711 105.0  190.0  36.0  4.380  30321 105 225 49 8.74
35712 110.0  200.0  38.0  5.210  30322 110 240 50 10.4
35714 120.0  215.0  40.0  6.200  30324 120 260 55 13.7
35716 130.0  230.0  40.0  6.940  30326 130 280 58 17.3
35718 140.0  250.0  42.0  8.733  30328 140 300 62 21.4

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Axial Bearing

###

Samples:
US$ 22/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item No. D d B N.W./PC Item No. D d B N.W./PC
30202 15.0  35.0  11.0  0.053  30302 15 42 13 0.094
30203 17.0  40.0  12.0  0.079  30303 17 47 14 0.129
30204 20.0  47.0  14.0  0.126  30304 20 52 15 0.17
30205 25.0  52.0  15.0  0.154  30305 25 62 17 0.263
30206 30.0  62.0  17.5  0.231  30306 30 72 21 0.387
30207 35.0  72.0  17.0  0.331  30307 35 80 21 0.515
30208 40.0  80.0  18.0  0.422  30308 40 90 23 0.747
30209 45.0  85.0  19.0  0.474  30309 45 100 25 0.984
30210 50.0  90.0  20.0  0.529  30310 50 110 27 1.28
30211 55.0  100.0  21.0  0.713  30311 55 120 29 1.63
30212 60.0  110.0  22.0  0.904  30312 60 130 31 1.99
30213 65.0  120.0  23.0  1.130  30313 65 140 33 2.44
30214 70.0  125.0  24.0  1.260  30314 70 150 35 2.98
30215 75.0  130.0  25.0  1.360  30315 75 160 37 3.54
30216 80.0  140.0  26.0  1.670  30316 80 170 39 4.27
30217 85.0  150.0  31.0  2.060  30317 85 180 41 5.25
30218 90.0  160.0  30.0  2.540  30318 90 190 43 5.79
30219 95.0  170.0  32.0  3.040  30319 95 200 45 6.32
30220 100.0  180.0  34.0  3.720  30320 100 215 47 7.76
30221 105.0  190.0  36.0  4.380  30321 105 225 49 8.74
30222 110.0  200.0  38.0  5.210  30322 110 240 50 10.4
30224 120.0  215.0  40.0  6.200  30324 120 260 55 13.7
30226 130.0  230.0  40.0  6.940  30326 130 280 58 17.3
30228 140.0  250.0  42.0  8.733  30328 140 300 62 21.4
Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Axial Bearing

###

Samples:
US$ 22/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item No. D d B N.W./PC Item No. D d B N.W./PC
30202 15.0  35.0  11.0  0.053  30302 15 42 13 0.094
30203 17.0  40.0  12.0  0.079  30303 17 47 14 0.129
30204 20.0  47.0  14.0  0.126  30304 20 52 15 0.17
30205 25.0  52.0  15.0  0.154  30305 25 62 17 0.263
30206 30.0  62.0  17.5  0.231  30306 30 72 21 0.387
30207 35.0  72.0  17.0  0.331  30307 35 80 21 0.515
30208 40.0  80.0  18.0  0.422  30308 40 90 23 0.747
30209 45.0  85.0  19.0  0.474  30309 45 100 25 0.984
30210 50.0  90.0  20.0  0.529  30310 50 110 27 1.28
30211 55.0  100.0  21.0  0.713  30311 55 120 29 1.63
30212 60.0  110.0  22.0  0.904  30312 60 130 31 1.99
30213 65.0  120.0  23.0  1.130  30313 65 140 33 2.44
30214 70.0  125.0  24.0  1.260  30314 70 150 35 2.98
30215 75.0  130.0  25.0  1.360  30315 75 160 37 3.54
30216 80.0  140.0  26.0  1.670  30316 80 170 39 4.27
30217 85.0  150.0  31.0  2.060  30317 85 180 41 5.25
30218 90.0  160.0  30.0  2.540  30318 90 190 43 5.79
30219 95.0  170.0  32.0  3.040  30319 95 200 45 6.32
30220 100.0  180.0  34.0  3.720  30320 100 215 47 7.76
30221 105.0  190.0  36.0  4.380  30321 105 225 49 8.74
30222 110.0  200.0  38.0  5.210  30322 110 240 50 10.4
30224 120.0  215.0  40.0  6.200  30324 120 260 55 13.7
30226 130.0  230.0  40.0  6.940  30326 130 280 58 17.3
30228 140.0  250.0  42.0  8.733  30328 140 300 62 21.4

What is the purpose of the bushing?

If you notice the truck making noises when cornering, the bushings may be worn. You may need to replace the ball joint or stabilizer bar, but a simple inspection will reveal that the noise is coming from the bushing. The noise from a worn bushing on a metal joint can mimic the sound of other problems in the suspension, such as a loose stabilizer bar or a failed ball joint.
bushing

Function

What is the purpose of the bushing? They play an important role in the operation of various mechanical parts. Their main functions include reducing the clearance between the shaft and the bearing and reducing the leakage of the valve. Bushings are used in different ways to ensure smooth operation and longevity. However, some new designers don’t appreciate the functionality of the case. So let’s discuss these features. Some of their most common applications are listed below.
First, the shell does a lot of things. They reduce noise, control vibration, and provide amazing protection for all kinds of industrial equipment. Large industrial equipment faces more wear, vibration and noise, which can render it completely inoperable. Bushings help prevent this by reducing noise and vibration. Bushing sets also extend equipment life and improve its performance. Therefore, you should not underestimate the importance of the casing in your device.
Another common function of bushings is to support components during assembly. In other words, the bushing reduces the risk of machine wear. In addition to this, they are superior to bearings, which are notoriously expensive to maintain. However, they are still useful, and their versatility cannot be overemphasized. If you’re considering installing one, you’ll be glad you did! These products have become a necessity in the modern industrial world. If you’re wondering how to choose one, here are some of the most common bushing uses.
Electrical bushings are an important part of many electrical equipment. They carry high voltage currents through the enclosure and provide an insulating barrier between live conductors and metal bodies at ground potential. They are made of a central conductive rod (usually copper or aluminum) and surrounding insulators made of composite resin silicone rubber. Additionally, the bushings are made of various materials. Whether copper, aluminum or plastic, they are an important part of many types of electrical equipment.

type

There are several different types of bushings on the market today. They may be cheap but they are of good quality. These products can be used in telephones, cable television, computer data lines and alarm systems. The key to buying these products online is finding the right appliance store and choosing a high-quality product. An online appliance store should have comprehensive information and ease of use. For the right electrical bushing, you should look for reliable online stores with the best prices and high quality products.
Capacitive grading bushings use conductive foils inserted into paper to stabilize the electric field and balance the internal energy of the bushing. The conductive foil acts as a capacitive element, connecting the high voltage conductor to ground. These types of bushings are sometimes referred to as capacitor grade bushings. Capacitive grading bushings are usually made of paper impregnated with epoxy resin or mineral oil.
When buying enclosures, you should know how they are used. Unlike ball bearings, bushings should be stored upright so that they are in the correct working position. This is because horizontal placement can cause air bubbles to form in the fill insulation. It is also important to store the bushing properly to prevent damage. The wrong way to store these components can result in costly repairs.
In addition to the physical structure, the bushing insulation must also be effective over the long term. It must resist partial discharge and working electric field stress. The material and design of the bushing can vary widely. Early on, porcelain-based materials were popular in bushing designs. Porcelain was chosen because of its low cost of production and very low linear expansion. Ceramic bushings, on the other hand, require a lot of metal fittings and flexible seals.
bushing

Durability

The RIG 3 Bushing Durability Test Standard simulates real-world service conditions for automotive bushings. This three-channel test standard varies casing loads and stresses by applying a range of different load conditions and various control factors. This test is critical to the durability of the case, as it accurately reproduces the dynamic loads that occur during normal use. This test is a key component of the automotive industry and is widely used in many industries.
The Advanced Casing Model has five modules to address asymmetry, nonlinearity, and hysteresis. This model also represents the CZPT lag model. The model can be parameterized in the time domain using MATLAB, and the results can be exported to other simulation software. The developed bushing model is a key component in the durability and performance of vehicle suspension components.
A conductive material is coated on the inner surface of the sleeve. The coating is chosen to conduct a certain amount of current. The conductive path extends from the blade spacer 126 to the sleeve projecting edge 204 and then through the housing 62 to the ground. The coating is made of a low friction material and acts as a wear surface against the bushing sidewall 212 and the housing 62 .
Another important factor in a bushing’s durability is its ability to friction. The higher the operating speed, the greater the load on the bushing. Since bushings are designed for lighter loads and slower speeds, they cannot handle large loads at high speeds. The P-max or V-max value of a bushing is its maximum load or speed at 0 rpm. The PV value must be lower than the manufacturer’s PV value.

price

If you need to replace the bushing on the control arm, you should understand the cost involved. This repair can be expensive, depending on the make and model of your car. Generally, you should pay between $105 and $180 for a replacement. However, you can choose to have it done by a mechanic at a lower cost. The labor cost for this job can be around $160, depending on your automaker.
The cost of replacing the control arm bushings can range from $200 on the low end to $500 on a luxury car. While parts are cheap, labor costs are the highest. Mechanics had to remove suspension and wheel assemblies to replace bushings. If you have some mechanical knowledge, you can replace the bushing yourself. Control arm bushings on the wheel side are usually about $20 each. Still, if you’re not a mechanic, you can save money by doing it yourself.
bushing

Install

Press-fit bushings are installed using a retaining ring with a diameter 0.3/0.4 mm larger than the inner diameter of the bushing. To ensure accurate installation, use a mechanically driven, pneumatic or hydraulic drill and insert the bushing into the appropriate hole. This process is best done using mounting holes with drilled holes for the clamps. Make sure the mounting hole is in the center of the bushing and free of debris.
Once the bushing is positioned, use a vise to install its nut. A cold bushing will compress and fit the shell better. Place the sleeve in the refrigerator for at least 24 hours to aid installation. After removing the bushing from the refrigerator, make sure it has enough diameter to fit into the enclosure. Next, place the opposite socket into the enclosure and use it as a stand. After a few minutes, the bushing should be fully seated in the housing.
Install the new bushing into the housing hole. If the previous one had a metal case, insert the new one through the taper. Always lubricate the inner and outer surfaces of the bushing. Then, apply pressure to the inner metal sleeve of the new bushing. You may notice that the new bushing does not exactly match the housing hole. However, that’s okay because the outer diameter of the bushing is larger than the outer diameter of the hub drive.
The installation of the bushing requires the use of the hydraulic unit 16 . Hydraulic unit 16 is located near the #1 journal of the camshaft and extends from #2 to #7. Hydraulic fluid forces piston 22 away from the outer end of cylinder 20 and pushes shaft 14 forward. The shaft is then moved forward, pushing the bushing 17 onto the piston. Multiple bushings can be installed in a single engine.

China Good Quality Good Performance Low Noise Taper Roller Bearing 30321 30322 30324 30326 30328 30330 30332 30334 30336 30338     bearing driverChina Good Quality Good Performance Low Noise Taper Roller Bearing 30321 30322 30324 30326 30328 30330 30332 30334 30336 30338     bearing driver
editor by czh 2022-11-29

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