Sort: BALL
Framework: Deep Groove
Relevant Industries: supporter
Bore Measurement: 1 – 2 mm
Design Amount: MR52ZZ
Precision Ranking: P0 P6 P5 P4 P2
Seals Variety: Open ZZ 2RS RS
Number of Row: Single row
Substance: Chrome Steel GCR15
Feature: Extended Lifestyle
Cage: Steel Cage.Brass Cage.Nylon Cage
Lubrication: Grease Oil
Product identify: Deep Groove Ball Bearing 6301
Support: OEM Customized Services
Certification: ISO9001:2008
Package deal: Unique Bundle
Packaging Details: deal + outer carton + pallets B.solitary box + outer carton + pallets package deal + center box + outer carton + pallets D.According to your ask for.
Port: HangZhou or as your ask for

Packing & DeliveryPackaging Particulars A: barreled package deal+outer carton+pallets
B: one box+outer carton+pallets
C: tube deal+center
Shipping Time Delivered in 2 days right after payment

Deep groove ball bearing
Our precision deep groove ball bearings are created for high precision, reduced sound, small vibration, large dependability and lengthy lifestyle. They are mostly utilised in numerous varieties of electric motors. Deep groove ball bearings are commonly employed in family appliances, toys, electric powered power resources, automobile motors and other fields. With optimum design, higher dependability warmth treatment method, precision production processes and higher-quality grease, these merchandise execute greater on dependability, vibration and noise levels than normal merchandise producing them a lot more suited for electrical motor apps. These items can also be applied to most gearbox programs as well.
Functions:Deep groove ball bearings are the most frequent type of rolling bearings. Their use is quite prevalent. The raceway grooves on both the inner and outer rings have round arcs of slightly more substantial radius than that of the balls. In addition to radial hundreds, axial hundreds can be imposed in possibly direction. Simply because of their reduced torque, they are very suited for applications exactly where substantial speeds and lower electricity reduction are necessary.
Single row deep groove ball bearings:Despcriptions:
Solitary row deep groove ball bearings are the most regularly utilized sort of rolling bearing. They are created in numerous measurements and types and are particularly cost-effective.Sealing:Open up bearings are appropriate for higher to quite substantial speeds. Deep groove ball bearings with the suffix 2Z have gap seals on each sides and are suitable for substantial speeds. Bearings with the suffix 2RSR have lip seals on equally sides made from nitrile butadiene rubber NBR and are suitable for moderate speeds. By agreement, we can source bearings with non-get in touch with BRS seals on both sides (suffix 2BRS). These bearings have favourable frictional behaviour equivalent to that of bearings with Z seals . If the internal ring is stationary and the outer ring rotates, the lubricant decline is significantly less than that in bearings with Z seals .
Deep groove ball bearing
Mining operations, paper mills, oil fields, maritime industry, steel, electrical, construction equipment, various types of specialist machinery and weighty industry of all kinds
Technical specs OF MR52ZZ BEARING

Model Name
Merchandise Name
deep groove ball bearing MR52ZZ
Bearing Sizes
Chrome steel, Gcr15
V4, V3, V2, V1
Seal Sort
ZZ, Clutch Friction plate pto shaft with agricultural equipment 2RS Open up
One year
Supply Detail
2-ten times on receipt of deposit
Merchandise Show

Specs Ball Bearings

modelopen upsealgreaseoil
MR52zz252two.five169fiftyeighty five100
MR62zz262.52.five33099seventy five90
MR82X28two.five558one hundred eightysixty67
MR63zzthreesix22.five209seventy fourseventy oneeighty
MR93zzthree9two.54571189fifty six67
MR74zzfour72two.five25510860sixty seven
MR104zzfourtenthreefour711272forty eightfifty six
MR85zz582two.five218ninetyfifty three63
MR106zzsixtentwo.5three49621845fifty three
MR117zzseveneleventwo.five3455202forty three50
MR137zzseven133four54127640forty eight
MR128zzeighttwelvetwo.fivethree.five54327440forty eight

OUR Major Solution Company Data

HangZhou Maolei Bearing Co., Ltd is a producer and trader specialized in the investigation, development and creation of bearings. is located in the “Spring City” HangZhou, with practical transportation.
The main items of HangZhou Maolei bearing Co,.Ltd have a assortment of bearings ranging from deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel hub bearings, linear bearings, pillow block bearing, ceramic bearings, plastic bearings, cylindrical roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings to spherical basic bearings and other products. All of our items comply with international quality expectations ISO 9001 and are drastically appreciated in a range of distinct markets all through the world.
We insist on the philosophies of “integrity” and “pragmatic & CZPT company”. We also adhere to the “individuals-oriented” and “advancing” Linear Bearing Shaft 25mm Sq. Linear Bearing Shaft Linear Xihu (West Lake) Dis. Bearing SC25UU business spirit . “Good quality first and buyers utmost” is honored as our company idea.
Our Certifications:
A: 30% T/T in progress .70% from duplicate of B/L
B.30% T/T in advance .70% towards L/C at sight
C.Western union
E.Offial Lender Account
F:fifty% in advance,the balance should be paid soon after looking at the image of total items.
Our Services
1.Higher speed, Substantial Precision, Lower Sounds, Extended Service Life2.Extensive Array of Applications3.Massive Inventories4.Tiny order accept5.Competitive Costs and High Quality6.Various Brands7.Demand small upkeep 8. OEM is supported 9. Our business insists on the “good quality first, credit first” business concepts and our merchandise specification is properly-established. We have a very good track record in the global marketplace by our best services and sufficient source.
1.I could not find a design and style to match my application in your catalog.Can you aid me design and style a bearing?
Indeed, specialized skills is available to aid you with engineering style for custom made merchandise. Accessible possibilities consist of, but are not restricted to,custom rings, retainers, balls, shields, lubricants, and packaging.We seem ahead to doing work with you to fulfill your rotary movement needs.
2. What brings about bearing sound?
Bearing sound is a operate of both the bearing and the way it is used. Some external aspects that impact bearing noise include lubricant sort,extreme bearing load, and poor set up. As soon as the irregular noise happened, you can make contact with our engineers, we will support you locate the factors and offer the acceptable options.
3. How prolonged is your supply phrase?
Our common item shipping and delivery term is generally 30 days. A new merchandise growth cycle is sixty days in typical. Under standard conditions, there are standing stock for standard sorts. You can e-mail us to learn more details.
4. Exactly where is your port of shipment situated?
Our major port of cargo is HangZhou port, and we may possibly function at other ports if needed by the consumer.
Any inquiries, make sure you will not wait to get in touch with us! taper lock shaft collar 1 hex bore shaft collar aluminum fourteen shaft collar stainless metal

Advantages and disadvantages of different types of bushings

Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.

air casing

The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have four o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.

rubber bushing

If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.

Polyurethane bushing

If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every five years, much longer than equivalent rubber bushings.
Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.

bronze bushing

There are two main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.

Plastic bushing

Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.

Sleeve bearing

Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the two bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.

China Original NMB MR52zz L-520zz motor miniature deep groove ball bearing size 252.5mm     bearing assemblyChina Original NMB MR52zz L-520zz motor miniature deep groove ball bearing size 252.5mm     bearing assembly
editor by czh 2023-02-20