Product Description

Solution Description

Types offered: UC sequence, UCP sequence, UCF collection, UCFC sequence, UCFL sequence, UCT series 
1) Radial insert ball bearings are especially simple to in shape. They are situated on the shaft by means  
of an eccentric locking collar, grub screws in the interior ring, an adapter sleeve, push slot or match.  
2) The radial insert ball bearings are integrated in the housing units. In get to ensure correct 
three)function and operational trustworthiness in all running circumstances,
the bearing and housing are matched to every single other. 
four) Housing resources: forged iron pillow blocks / cast iron plummer blocks / 
sheet steel housings / plastic housings / stainless steel housings

Our Items

Our principal products incorporate:
1, Miniature Bearings: like 608, 609, 625, 626, 693, 695, etc 2, Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series 3,Non-Common Bearings: U grooved bearings, V grooved bearings, double grooved bearings, bearing rollers with or without plastic injection. 4,Pillow Block Bearing: UCP/ UCF/ UCFL 5,Tapered Roller Bearings 6,Linear Motion Bearings

Business Profile

ZheJiang CZPT Bearing Group is a professional bearing producer and exporter in China. We have been engaged in bearing business for 20 years. Our organization is specialised in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Unique Bearings in accordance with Customers’ types.Our bearings has been widely applied into agricultural equipments, house appliances, electricity equipments, device instruments, automotives and engineering machinery, etc.

Processing Process

Packaging & Shipping

1 Plastic bag + Paper carton+ pallet 2.Single Box + Plastic rolling packing + Plastic bag + Paper carton+pallet


Our Activities

Speak to Us

ZheJiang CZPT Bearing Co., Ltd.



Q: Are you investing organization or producer ?

A: We are facFtory.

Q: How long is your supply time?

A: Generally it is 5-10 days if the products are in stock. or it is fifteen-20 times if the items are not in inventory, it is in accordance to amount.

Q: Do you supply samples ? is it free of charge or further ?

A: Sure, we could supply the sample for cost-free cost but do not spend the price of freight.

Q: How to continue an get for the bearings?

A: To begin with allow us know your needs or software.
Secondly We quote in accordance to your specifications or our recommendations.
Thirdly customer confirms the samples and spots deposit for official order.
Fourthly We arrange the generation.

Kinds of Ball Bearings

Modern ball bearing configurations have diverse materials and geometries to meet up with the requires of diverse operating environments and programs. There are diverse kinds of ball bearings: solitary row deep groove, double-row deep groove, angular get in touch with ball bearing, thrust, and self-aligning. Let us seem at the distinctions in between each variety and find out why they are essential for numerous purposes. Outlined below are some of the most common kinds of ball bearings.

Miniature bearings

Although miniature ball bearings are a well-liked selection for modest mechanical parts, they are not with out their problems. They should be correctly lubricated and saved in clear rooms. A strand of hair could ruin a miniature bearing. Luckily, producers offer lubrication services and a “Clear Place” for buyers to store their miniature bearings properly. Read on to find out much more about these modest bearings and how they can help you.
The measurement of a miniature ball bearing can fluctuate considerably, but most varieties of these units are accessible in sizes ranging from.040 inch to one particular eighth of an inch. No matter whether you need a little ball bearing for a miniature automobile or a very small instrument, a miniature bearing can help save area while nevertheless providing large efficiency. Many of these bearings are shielded to avert dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended internal rings that are developed for straightforward plate mounting.
Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their rewards. Stainless steel is the most common substance for ball bearings, which enables for a high load capability although becoming quiet. Because stainless metal is relatively economical, a lot of little instrument bearings are made totally of stainless metal. The big difference in price tag is minimum, as the sum of steel is relatively little. Stainless steel miniature bearings are the smallest and lightest of all sorts of miniature ball bearings.

Self-aligning ball bearings

In the simplest conditions, self-aligning ball bearings are ball bearings with flex shafts. If you’re searching for a ball bearing with a high diploma of precision, you may want to pick a single with a flex shaft, which implies it can change to the proper orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also suggested. But, what are these bearings?
Self-aligning ball bearings are made with two rows of balls and a frequent sphered raceway on the outer ring. As a outcome, they can accommodate modest glitches in shaft alignment and mounting. The CZPT brand name is specifically appropriate for substantial-speed programs necessitating increased managing precision. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on both facet of the sphered raceway in the outer ring. These two rows of balls also encourage lowered friction and put on.
Another variety of self-aligning ball bearings is a double-row design and style. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in purposes the place shaft misalignment is a difficulty, these kinds of as conveying equipment. They are also utilized in simple woodworking equipment and ventilators.

Ceramic ball bearings

Ceramic ball bearings have many rewards above steel or metallic bearings. These contain enhanced acceleration functionality, lowered friction, improved dress in-resistance, and larger speeds. The United States retains the foremost situation in the worldwide ceramic ball bearings marketplace thanks to a rebounding motor motor vehicle production and wholesome fastened expense environment. In the United States, there are a few major marketplaces for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the primary rewards of ceramic ball bearings:
Hybrid ball bearings are also offered. Hybrid bearings function classic metallic rings and silicon nitride (ceramic) balls. Hybrid bearings offer essential overall performance benefits over all-metal bearings, and they are more reasonably priced. However, total ceramic ball bearings have all ceramic elements, and are greatest suited for devices that demand large precision. These sorts of bearings also resist corrosion and dress in.
In comparison to metal ball bearings, ceramic balls are lighter than steel. They are also significantly less dense, which signifies much less friction and therefore significantly less warmth. Additionally, ceramic balls operate at larger speeds than metal balls, which will increase their longevity and longevity. But they are even now not as sturdy as steel bearings. And due to the fact of their reduced density, they are considerably cheaper to manufacture. For that reason, they are an excellent decision for a lot of applications. You can count on them to last significantly lengthier than metal bearings.

Metal carbon ball bearings

Substantial precision G25 ball bearings are manufactured of the maximum quality chrome steel and scorching forged from bar inventory. Statistical method handle and exacting atmospheres aid ensure uniform hardness and microstructure. Additionally, these bearings are of the highest high quality, with good floor end and a limited tolerance. This helps make them the most commonly employed and dependable option for industrial and automotive programs. Nevertheless, there are some considerations that should be taken into account just before buying a metal carbon ball bearing.
Usually, AFBMA quality 200 is the common hardness specification for this material. AFBMA quality one hundred can also be obtained with great trouble. Regardless of the high hardness of steel carbon ball bearings, their outer area is just a slim hardened shell, so a specific micro hardness take a look at is necessary to assess them. In addition to the hardness, steel balls are very easily machined and ground. Some makers even offer you stainless metal ball bearings and ball sets.
An additional aspect that can make metal carbon ball bearings so beneficial is their precision. They can give specific measurements, which helps make them excellent for low and medium-velocity programs. Due to their substantial precision and longevity, metal carbon ball bearings can be used in many purposes, from conveyor devices to roller skates. Nevertheless, you ought to be aware that the material utilised to produce these bearings is not suited for purposes in which they are uncovered to h2o and gases. Additional, they are also noisy and heavy, and should be mounted properly in a manufacturing environment.

Stainless steel ball bearings

Stainless steel ball bearings are produced from a high-high quality sort of stainless steel, 440C, which gives ideal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are ideal for a selection of purposes. Amid other folks, stainless steel ball bearings are utilised in beverage and foodstuff processing vegetation, prescribed drugs, pulp and paper mills, maritime environments, and freezers.
Stainless metal bearings are available in a variety of grades. For instance, AISI 440C offers corrosion resistance, whilst the DD400 is particularly designed for maritime programs. Equally types of stainless steel are accessible in diverse types, including open, shielded, and sealed. Stainless metal ball bearings can also be custom-produced, as BL is recognized for making tailored bearings. There are also other supplies that are accessible.
AISI variety 316 stainless metal balls are perfect for maritime apps and food processing. They have superb resistance to most natural components and are also used in medical gadgets and dispenser pumps. They are also powerful ample to resist many petroleum merchandise and are commonly used in healthcare products and beauty applications. In addition, stainless steel balls can be plated to supply an additional layer of safety from chemical substances. To recognize how they differ, let’s just take a look at some widespread kinds of stainless metal ball bearings.

Stainless metal

Stainless metal ball bearings can be used in a variety of purposes. Apart from becoming corrosion resistant, they also very last lengthier many thanks to the Molded-Oil lubrication technological innovation. Stainless metal ball bearings are thoroughly clean units, which saves time and funds in phrases of routine maintenance, alternative, and downtime. But what are the rewards of stainless metal ball bearings? Enable us discuss these benefits. Also, we’ll go over their benefits and drawbacks.
Stainless metal ball bearings provide noteworthy positive aspects, which includes corrosion resistance, improved strength, and improved stability below large temperatures. These qualities make them the best decision for unique circumstances and demanding environments. Even so, you need to be watchful when choosing stainless steel bearings. There are many distinct sorts of stainless metal. This is a short seem at what makes them the best decision. And don’t forget: Stainless steels are also recyclable. In truth, they can be recycled indefinitely.
They’re made from chrome alloy electric powered furnace metal, which is hardened for optimum support existence and strength. They have the highest surface area end and dimensional precision. Sophisticated warmth-treating processes boost their toughness and anti-cracking capabilities. And many thanks to their distinctive resources, they are corrosion-resistant. As a result, they are a lot more resilient than other sorts of bearings. And given that they are manufactured with a high-quality steel, you’ll help save cash in the prolonged run.

Plastic ball bearings

Plastic ball bearings ended up created to meet the distinct needs of apps where common metal bearings would fail. Steel and 440C stainless steel are the two susceptible to rusting when exposed to water, making them bad choices for purposes involving foods processing, swimming swimming pools, and medical gear. In addition to this, the plastic substance is capable to dampen vibrations and make the bearing almost silent. Here is what makes plastic ball bearings so wonderful for these apps.
Plastic ball bearings are light-weight, corrosion-resistant, and provide a long services daily life. In addition to their lower value, they can be simply cleaned and are extremely tough. Motion plastics expert igus has not too long ago expanded its variety of xiros polymer grooved ball bearings. These bearings are also Fda-compliant, lubricant-totally free, electrically insulating, and resistant to the two temperature and media.
Plastic bearings are frequently mounted into other components like wheels, pulleys, and housings. In this way, the internal ring is primarily a profile of the pulley’s profile, and the outer ring is a shaft or correcting clip. The consequence is seamless integration of the bearing and the encompassing parts, which reduces the general assembly time and charges. You can also use several plastic ball bearings in a single application for a lot more choices.

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