China Best Sales Miniature Bearings/Ball Bearings/R/Fr/600 bearing distributors

Product Description

Product Description

Brand: NSJ (N means HangZhou, S means HangZhou, J means boss Jimsun)

Main Products: Deep Groove Ball Bearing,Inserts Bearing and Non-Standard Ball Bearing.

Workshop Area: 120,000 M2               Workers: 200+

Type: Deep Groove Ball Bearing

Material information:

Specification Steel No. Chemical composition %
C Si Mn S P Cr Mo
GB/T 18254 GCr15 0.95 0.15 0.25 below below 1.4 below
~ ~ ~ 0.571 0.571 ~ 0.08
1.05 0.35 0.45     1.65  

Cages Material:SPCC, PA66 ,Copper,stainless steel.

Seals Type: ZZ,Z RZ,RS,2RS

Technical information:

Bearing No. Dimension (mm) Rubber shield Steel shield Basic Load Rating (lbs) Weight (KG)
Dynamic Static
Open Shield  Shield contact d D B r B1 r1 Cr(N) Cor(N) Open Shield
681 681ZZ   1 3 1 0.05 1.5 0.05 80 23 0.08  
MR31     3 1.5 0.05     80 23 0.07  
691 691ZZ   4 1.6 0.1 2.3 0.1 140 36 0.1  
MR41X MR41XZZ   1.2 4 1.8 2.5 0.1 0.1 138 35 0.1 0.14
68/1.5 68/1.5ZZ   1.5 4 1.2 0.05 2 0.05 112 33 0.07 0.11
69/1.5 69/1.5ZZ   5 2 0.15 2.6 0.15 240 69 0.17 0.19
60/1.5 60/1.5ZZ   6 2.5 0.15 3 0.15 330 99 0.31 0.36
672 672ZZ   2 4 1.2 0.05 2 0.06 104 37 0.1 0.14
682 682ZZ   5 1.5 0.08 2.3 0.08 188 59 0.12 0.17
MR52 MR52ZZ   5 2 0.1 2.5 0.1 188 59 0.16 0.22
692 692ZZ   6 2.3 0.15 3 0.15 330 99 0.28 0.38
MR62 MR62ZZ   6 2.5 0.15 2.5 0.15 330 99 0.28 0.33
MR72 MR72ZZ   7 2.5 0.15 3 0.15 385 128 0.43 0.47
602 602ZZ   7 2.8 0.15 3.5 0.15 385 128 0.51 0.58
67/2.5 67/2.5ZZ   2.5 5 1.5 0.08     153 59 0.11 0.11
68/2.5 68/2.5ZZ   6 1.8 0.08 2.3 0.08 209 73 0.23 0.29
69/2.5 69/2.5ZZ   7 2.5 0.15 2.6 0.08 385 128 0.4 0.55
MR82X MR82XZZ   8 2.5 0.2 3.5 0.15 560 179 0.52  
60/2.5 60/2.5ZZ   8 2.8 0.15     560 175 0.63 0.83
673 673ZZ   3 6 2 0.08 4 0.15 209 73 0.19 0.28
683 683ZZ   7 2 0.1 2.5 0.08 385 129 0.32 0.43
MR83     8 2.5 0.15 3 0.1 560 179 0.51  
693 693ZZ   8 3 0.15 4 0.15 56 179 0.61 0.83
MR93 MR93ZZ   9 2.5 0.2 4 0.15 640 226 0.68 1.18
603 603ZZ   9 3 0.15 5 0.15 640 226 0.84 1.2
623 623ZZ   10 4 0.15 4 0.15 615 226 1.65 1.66
633 633ZZ   13 5 0.2 5 0.2 1300 485 3.38 3.33
674 674ZZ   4 7 2 0.08 2.5 0.08 315 115 0.21 0.29
MR84 MR84ZZ   8 2 0.15 3 0.1 395 140 0.33 0.56
684 684ZZ   4 9 2.5 0.1 4 0.1 640 226 0.63 1.01
MR104 MR104ZZ   10 3 0.2 4 0.15 650 236 0.95 1.33
694 694ZZ 694-2RS 11 4 0.15 4 0.15 715 283 1.7 1.75
604 604ZZ 604-2RS 12 4 0.2 4 0.2 970 360 2.25 2.29
624 624ZZ 624-2RS 13 5 0.2 5 0.2 1300 485 2.97 3.04
634 634ZZ 634-2RS 16 5 0.3 5 0.3 1740 670 5 5.21
675 675ZZ   5 8 2 0.08 2.5 0.08 278 131 0.25 0.34
MR95 MR95ZZ   9 2.5 0.15 3 0.15 435 168 0.48 0.54
MR105 MR105ZZ   10 3 0.15 4 0.15 435 168 0.9 1.29
685 685ZZ 685-2RS 11 3 0.15 5 0.15 715 283 1.2 1.95
695 695ZZ 695-2RS 13 4 0.2 4 0.2 1080 430 2.4 2.5
605 605ZZ 605-2RS 14 5 0.2 5 0.2 1330 505 3.54 4
625 625ZZ 625-2RS 16 5 0.3 5 0.3 1730 670 4.95 6
635 635ZZ 635-2RS 19 6 0.3 6 0.3 2620 1060 8.53 9
675 675ZZ   6 10 2.5 0.1 3 0.1 495 219 0.53 0.9
MR126 MR126ZZ   12 3 0.2 4 0.15 715 292 1.2 1.6
686 686ZZ 686-2RS 13 3.5 0.15 5 0.15 1080 440 1.9 2.5
696 696ZZ 696-2RS 15 5 0.2 5 0.2 1740 670 3.79 3.9
606 606ZZ 606-2RS 17 6 0.3 6 0.3 2260 840 5.94 6
626 626ZZ 626-2RS 19 6 0.3 6 0.3 2620 1060 7.97 8
636 636ZZ 636-2RS 22 7 0.3 7 0.3 3300 1360 13 13
677 677ZZ   7 11 2.5 0.1 3 0.1 455 201 0.59 0.71
MR137 MR137ZZ   13 3 0.2 4 0.15 830 375 1.5 1.98
687 687ZZ 687-2RS 14 3.5 0.15 5 0.15 1170 510 2 2.97
697 697ZZ 697-2RS 17 5 0.3 5 0.3 1610 715 4.8 5.01
607 607ZZ 607-2RS 19 6 0.3 6 0.3 2620 1060 7.67 8
627 627ZZ 627-2RS 22 7 0.3 7 0.3 3300 1360 12 12
637 637ZZ 637-2RS 26 9 0.3 9 0.3 4000 1580 24 25
678 678ZZ   8 12 2.5 0.1 3.5 0.1 535 271 0.7 0.95
MR148 MR148ZZ   14 3.5 0.2 4 0.15 820 385 1.9 2.12
688 688ZZ 688-2RS 16 4 0.2 5 0.2 1250 590 3 3.7
698 698ZZ 698-2RS 19 6 0.3 6 0.3 2240 905 7.18 7.2
608 608ZZ 608-2RS 22 7 0.3 7 0.3 3300 1360 12 12
628 628ZZ 628-2RS 24 8 0.3 8 0.3 3350 1410 17 17.3
638 638ZZ 638-2RS 28 9 0.3 9 0.3 4550 1970 27 28.6
679 679ZZ   9 14 3 0.1 4.5 0.1 930 470 1.35 1.98
689 689ZZ 689-2RS 17 4 0.2 5 0.2 1730 810 3.53 4.43
699 699ZZ 699-2RS 20 6 0.3 6 0.3 2120 985 8.33 8.45
609 609ZZ 609-2RS 24 7 0.3 7 0.3 3350 1410 14.5 14.6
629 629ZZ 629-2RS 26 8 0.3 8 0.3 4550 1970 19.5 20
639 639ZZ 639-2RS 30 10 0.6 10 0.6 5100 2390 34 36

Brand Name: OUR BRAND / OEM

Clearance : C2 / C0 / C3 / C4 / C5

Tolerance : ABEC1 (P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4) / ABEC9 (P2)

Vibraztion : Z1V1 / Z2V2/ Z3V3

 

Packaging & Shipping

Packing : 1)Tube packing + Neutral Carton + Wooden pallet

                 2) Acoording to customer’s requirement

 

Why Choose Us

TECHNICAL SKILLS

The company currently has more than 100 employees, including more than 50 professional technicians, over 10 engineers, and over 10 elite salesperson.

PRODUCTION

The monthly output of insert bearing is expected to be 450,000-500,000 with 6 main production lines; the deep groove, and the monthly output of deep groove ball is expected to be 350,000-400,000 sets with 3 production lines.

TRANSPORT

we usually offer sea freight shipping since we are very close to HangZhou Port and ZheJiang Port. Of course, for urgent order, it is also very convenient for us to choose the air and train freight or other options.

AFTER SALES SERVICE

We will reply to you within 2 hours after receiving the inquiry on working days.we mainly do custom products, we develop and produce products according to drawings or samples provided by customers.

About Us

HangZhou HangZhou Bearing Co., Ltd., established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard products with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products.

With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.
 

The company has established a modernized enterprise management system, pooling talents in various fields to make the company more humane, informatized and international with the ISO9001 quality management system being introduced to the production process to enhance its competitiveness. In 2017, the ISO/TS16949 quality management system was also introduced to seek further development in richer application field.
 

Taking “integrity; service; cooperation; CZPT ” as the core values, and “customer first, order primacy” as its working philosophy, adhering to the vision of becoming China’s best bearing supplier, while satisfying the customers and helping employees achieve their dreams, it is constantly heading towards the goal of “get the world move with Chinese Bearings “.

 

 

FAQ

[Q:]1. How soon can we get a reply after we send you an inquiry??
[A:]  We will reply you within 2 hours after receiving the inquiry on working days.

[Q:]2. Are you a manufacturer or a trading company??
[A:]  We have our own factory, covering an area of more than 12,000 square meters, and we also have our own international trade department, our products are self-produced and self-sold.

[Q:]4.What products do you offer??
[A:]  Deep groove ball bearings, insert bearings, pillow block, tapered roller bearings, thrust ball bearings, angular contact bearings, self-aligning roller bearing, etc.

[Q:]5.Which applications your products are mainly involved??
[A:]  Our products cover almost all applicable fields of equipment manufacturing and machinery manufacturing industry, mainly includingrailways, trucks, construction machinery, mining machinery, forklifts, agricultural machinery, ships, petroleum machinery, power accessories, electromechanical hardware tools

[Q:]6. Can you make customized products??
[A:]  Yes, we mainly do customized products, we develop and produce products according to drawings or samples provided by customers.

[Q:]7. What is the production capacity of your company??
[A:]  The monthly output of insert bearing is expected to be 450,000-500,000 with 6 main production lines; the deep groove, and the monthly output of deep groove ball is expected to be 350,000-400,000 sets with 3 production lines.

[Q:]8. What is the total number of your employees , and how many of them are technicians.?
[A:]  The company currently has more than 100 employees, including more than 50 professional technicians, over 10 engineers, and over 10 elite salesperson.

[Q:]9.How does your company ensure the quality of the products.?
[A:]  First of all, we will have corresponding inspections after each process. For the final products, we will do 100% inspection according to customer requirements and international standards; Then, we have advanced and complete top-level testing equipment in the industry: spectrum analyzer, metallographic microscope, universal tensile testing machine, low temperature impact testing machine, X-ray flaw detector, magnetic particle flaw detector, ultrasonic flaw detector, coordinate measuring instrument, image Measuring instrument, etc. The above equipment can fully guarantee the high-precision finished castings of the finished parts, and at the same time ensure the customer’s comprehensive testing requirements for physical and chemical properties, non-destructive testing and high-precision geometrical dimensions.

[Q:]10.what is the payment method??
[A:]  When you quote, we will confirm with you the trading method, FOB, CIF, CNF or other methods. In mass production, we usually pay 30% advance payment first, then see the balance of the bill of lading. Most of the payment methods are T/T, of course, L/C is also acceptable.

[Q:]11.How the goods are delivered to customers??
[A:]  we usually offer sea freight shipping since we are very close to HangZhou Port and ZheJiang Port. Of course, for urgent order, it is also very convenient for us to choose the air and train freight or other options.

[Q:]12.Where are your products mainly exported to??
[A:]  Our products are exported to dozens of foreign countries mainly including Germany, Italy, the United States, Austria, Slovakia, Slovenia, Sweden, Ukraine, Poland, Russia, Canada, Brazil, India, Turkey, Iran, Vietnam.

RUN YOUR DREAMS WITH NSJ  !

 

Separated: Unseparated
Load Direction: Radial Bearing
Material: Stainless Steel
Rolling Body: Ball Bearings
The Number of Rows: Single
Spherical: Non-Aligning Bearings
Customization:
Available

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Customized Request

bushing

What is a bushing?

What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.

Shell information

The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
bushing

type

There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.

Function

A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
bushing

cost

Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.

China Best Sales Miniature Bearings/Ball Bearings/R/Fr/600   bearing distributorsChina Best Sales Miniature Bearings/Ball Bearings/R/Fr/600   bearing distributors
editor by CX 2023-04-24

Thrust Ball Bearing

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Manufacturer supplier exporter of the thrust ball bearing.

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