China OEM 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 Glass Si3n4 Zro2 Ceramic Balls PP POM Plastic Bearing with Good quality

Product Description

Item Description

6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 glass si3n4 zro2 ceramic balls  PP POM plastic bearing
Companies: Radial ball bearings are CZPT to accommodate low to large radial masses and reduced to CZPT thrust masses in either direction. Radial Deep Groove Ball Bearings are available with metallic shields (ZZ) or rubber seals (2RS). A number of tolerance grades (Abec 1-9), interior clearance (C2 to C4) and cage designs are available to greatest match the running precision and speed of the application.


Frequent Possibilities of Radial Deep Groove Ball Bearings:

  • ZZ– Two Metal Shields
  • 2RS– Two Rubber Seals
  • NR– Snap Ring
  • M– Brass Cage
  • C0– CZPT Interior Clearance
  • C3– Better than regular

Single row deep groove ball bearings are utilised in a wide range of applications, they are basic in layout, non-separable, appropriate for high speeds and are sturdy in operation, and need tiny routine maintenance. Deep raceway grooves and the shut conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial hundreds in each directions, in addition to radial loads.

Single row deep groove ball bearings are made as open up sort (unsealed), sealed and shielded, the most well-liked sizes of deep groove ball bearings are also produced in sealed variations with shields or make contact with seals on 1 or both sides, the bearings with shields or seals on the two sides are lubricated for existence and are maintenance totally free. A sealed bearings seals has make contact with on the bearings interior and outer, a shielded bearings shield has contact on the outer only, and Shielded bearings are primarily meant for apps the place the internal ring rotates. If the outer ring rotates, there is a chance that the grease will leak from the bearing at higher speeds.

Bearing Data – Common
RSH or RS = Sheet metal strengthened speak to seal of acrylonitrile-butadiene rubber (NBR) on 1 facet of the bearing
2RSH or 2RS = RSH or RS make contact with seal on equally sides of the bearing

RSL = Sheet steel bolstered reduced-friction make contact with seal of acrylonitrile-butadiene rubber (NBR) on 1 facet of the bearing
2RSL = RSL reduced friction speak to seal on equally sides of the bearing

Z = Protect of pressed sheet steel on 1 aspect of the bearing
2Z or ZZ = Z-Shield on the two sides of the bearing

About this merchandise

  • Dimension: 6200-2RS (Internal Dia.=10mm, Outer Dia.=30mm, Thickness=9mm)
  • Sealed on The two SIDES of the bearing to hold CZPT in. Appropriate for sophisticated environment
  • Created from Carbon Metal, longevity and resistance to beneath weighty loads
  • ABEC Tolerance 1 (P0), Z1 Sounds Degree for most general use
  • Pre-Lubricated, Simple to sustain

Item Technical specs




Organization Profile


ZheJiang CZPT Bearing Co., Ltd. is affiliated to ZheJiang Kaidi Bearing Team – a specialised manufacturer of sorts of bearings for about twenty several years.

Our organization is specialised in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Unique Bearings in accordance with Customers’ patterns.Our bearings has been extensively utilized into agricultural equipments, home appliances, power equipments, equipment tools, automotives and engineering equipment, and so forth.

Our Items

ZheJiang CZPT Bearing Co., Ltd. is a specialized maker of ball bearings for about 20 years. Our primary items incorporate:
1, Miniature Bearings: like 608, 609, 625, 626, 693, 695, and so forth
2, Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series
3,Non-Normal Bearings: U grooved bearings, V grooved bearings, double grooved bearings, bearing rollers with or with no plastic injection. 4,Pillow Block Bearing: UCP/ UCF/ UCFL
5,Tapered Roller Bearings
6,Linear Movement Bearings

Processing Method

we have manufacture bearing much more than 20 several years, and can generate different design of bearings. Our manufacturing facility begins generation from uncooked materials. We have a 20-man or woman R&D group and start a new product every 5 days. We have more than 600 individuals to make bearing team, we make items, the value is the most competitive in China. 


Packaging & Shipping


Our Pursuits



Make contact with Us

ZheJiang CZPT Bearing Co., Ltd.


Varieties of Ball Bearings

If you happen to be hunting to purchase a new ball bearing, there are a lot of various sorts accessible. Learn about Single-row styles, Ceramic hybrid bearings, and Self-aligning ball bearings. You can also choose from stainless metal or one-row patterns. Then, go through about the different sorts of materials offered to you. You will have an easier time generating a decision. Following all, you will not have to worry about keeping your new ball bearing, because it will be taken care of by your provider.

Solitary-row designs

Ball bearings with a solitary-row design have a high load-carrying potential. They are utilised in applications the place large masses must be taken care of effortlessly. A single-row design is a excellent selection when the material’s houses demand substantial load-carrying ability but minimal axial load ability. Single-row styles use two bearings with comparable layout functions, but they have diverse mounting approaches. Single-row patterns can be adjusted either against a single an additional to accommodate axial masses.
The single-row design and style is suitable for large-speed apps, but also has some disadvantages. The speak to angle a is the angle in between the radial plane and get in touch with line. The more substantial the angle, the increased the axial load carrying ability of the bearing. One-row angular make contact with ball bearings are suited for increased axial forces. Single-row angular speak to ball bearings have a solitary-row style and assistance substantial axial forces in one particular path. Single-row ball bearings are offered in the two pressed metal and machined steel cages.
Angular make contact with ball bearings with a solitary row characteristic a cage created of fiber-glass reinforced polyamide 66. These are accessible in diameters up to one hundred thirty mm. Four-position angular make contact with ball bearings use brass, steel, or brass plate. They have great managing houses and a reduced coefficient of linear enlargement. One-row designs are simple to mount and are extensively obtainable. Alternatively, they can be mounted with a common match layout, which permits them to be effortlessly modified.
1-row angular make contact with ball bearings are normally not appropriate for angular misalignments because they are unsuitable for payment of angular misalignments. Misalignments trigger inside forces in the bearing which minimize its radial load capability and daily life expectancy. This sort of bearing is not suitable for adjacent mounting as it increases the odds of misalignment. Nonetheless, it is a ideal choice for programs exactly where only a single bearing is necessary for every bearing situation.

Ceramic hybrid bearings

While all-ceramic bearings are minimal to extremely specialised programs, Si3N4-dependent hybrid bearings are finding use in a wide assortment of large-speed machines. In contrast to steel, ceramics are significantly less vulnerable to centrifugal forces, which are directly proportional to the mass of the balls. Since Si3N4 replacement balls have a lower density than metal, these bearings minimize the anxiety put on the outer race.
The advantages of hybrid bearings are distinct: they let for higher speeds and loads than full-ceramic bearings, and they call for no lubrication. Because of their numerous benefits, a lot of industrial equipment operators are switching to these revolutionary bearings. CBR is a single organization that specializes in ceramic hybrid bearings and can assist you locate the best product for your application. If you are contemplating about getting ceramic bearings for your up coming device, listed here are some issues you require to know about them.
A ceramic ball bearing floor has an incredibly reduced coefficient of friction, which is critical for programs that need minimal friction and high speeds. Ceramic balls also have a larger hardness than steel balls, which increases their life. In addition to this, ceramic hybrid bearings have exceptional thermal houses, producing less warmth even when spinning at higher speeds. These properties make ceramic hybrid bearings an best decision for higher-pace machinery, especially electric powered motors. They are also suited for applications that run under water.
A ceramic ball hybrid bearing is considerably considerably less inclined to temperature fluctuations and use. Because they are essentially indestructible, ceramic balls do not generate use particles from the adhesive put on. They can operate at significantly higher speeds than metal balls. Ceramic balls are also more resistant to humidity. For this cause, grease is a suggested lubricant in most ceramic bearing programs. These lubricants provide outstanding security against humidity and corrosion. More, they are available in several varieties.

Self-aligning ball bearings

A self-aligning ball bearing is one particular type of self-aligning bearing. These bearings are suggested for use in flex shaft techniques. Their self-aligning characteristic stops them from misaligning when in use. They can be used in equally single and numerous-joint methods. In addition to self-aligning ball bearings, these units also feature flex shafts.
These self-aligning ball bearings appear in a variety of configurations, which includes cylindrical, round, tapered, and straight bore. Their interior ring is tapered to meet certain tolerances. They are suited for working temperatures ranging from -30°F to 120°F. Their broad selection of programs permits them to be utilised in general machinery, precision instruments, and lower noise motors. In addition, they are accessible in a range of outside the house diameters, widths, and inner clearances.
Self-aligning ball bearings have two rows of balls and 1 frequent sphered raceway in the outer ring. This enables them to routinely compensate for angular misalignment, which may be induced by machining and assembly errors or deflections. In comparison to spherical roller bearings, these self-aligning ball bearings create significantly less friction. They operate cooler even at large speeds. Self-aligning ball bearings also offer free of charge engineering assistance.
Self-aligning ball bearings are created for tough shaft alignment. They are double-row, self-retaining models, with cylindrical or tapered bores. These bearings are obtainable in open and sealed styles, and can also be utilised in apps with misalignment. They are also accessible with an outer ring that rotates in relation to the internal ring. When it arrives to shaft misalignment, self-aligning ball bearings are a great resolution.

Stainless metal

Stainless metal is a metallic that resists corrosion and is highly resilient. Its corrosion-resistant and drinking water-resistance properties make it a very good option for bearings in foodstuff and marine programs. Additionally, stainless steel has hygienic rewards. Below are some of the benefits of stainless metal ball bearings. Study on to learn a lot more about these amazing bearings! We have included some of the most frequent employs for stainless metal.
Hardness is important in a ball bearing. Metal employs the Rockwell C scale to evaluate hardness. A grade 25 steel ball bearing is exact to 25 millionths of an inch, while a grade five ceramic bearing is considerably less than a 50 percent-inch round. Despite the fact that roundness is important, it shouldn’t be overemphasized, as the bearing surfaces may not be as precise as the grade of the steel. And don’t forget, a higher price tag does not indicate a better solution.
Stainless steel ball bearings are accessible in a assortment of alloys. The alloys utilized in manufacturing a stainless metal ball bearing range in hardness, toughness, and ductility. Stainless metal ball bearings have large corrosion-resistance qualities. Furthermore, they have prolonged lubrication life. These rewards make them a common choice for industrial apps. These bearings are effortless to maintain, minimize substitution fees, and offer you corrosion resistance.
The NTN Sentinel Sequence is a quality line of stainless metal bearings. The solid lube is NSF H1 registered and stops grease from leaching into foodstuff. It is also corrosion-resistant and doesn’t want to be coated. The seals and slinger develop a drinking water-resistant barrier among the metal ball and the lubricant. It also adds safety and safety to the bearing.

Plastic balls

For apps exactly where noise and weight are main considerations, plastic balls are perfect. These non-magnetic balls are excellent for MRI X-ray equipment and sensors. They are also straightforward to lubricate, and are non-magnetic. A polymer ball bearing is the lightest of all 3 sorts. This tends to make them a good option for several industries. Study on to find out more. This post will introduce some of the benefits of plastic balls for ball bearings.
Despite the fact that ceramic ball bearings are a lot more tough and offer you several advantages, they are more expensive than plastic. Thankfully, plastic ball bearings offer you a more affordable substitute. These bearings function all-plastic races and cages. Based on the application, plastic balls can be utilised in applications involving chemical compounds. In these instances, plastic ball bearings are accessible with a C160 grade, which is secure for use in temperatures underneath 176 deg F.
Health-related devices often demand precision specialty balls, which are created of glass, stainless steel, and plastic. These bearings have to meet stringent cleanliness demands. To satisfy the most stringent specifications, they need to endure ultrasonic cleaning. These bearings are available in plastic raceways, and are also available with glass or stainless steel balls. Polyethylene balls are light-weight and can be employed in a assortment of purposes. They can be requested in different measurements and tolerances to satisfy certain needs.
Plastic balls for ball bearings are usually mounted into other parts, these kinds of as plastic wheels, pulleys, and housings. They can be seamlessly built-in into other parts of a equipment, which lowers assembly time and enhances affordability. One particular important edge of plastic bearings is that they are rust-resistant. As this kind of, they can be employed in severe environments without having triggering any injury. If a piece of products is exposed to excessive temperatures, polymers are the excellent choice.

China OEM 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 Glass Si3n4 Zro2 Ceramic Balls PP POM Plastic Bearing     with Good qualityChina OEM 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 Glass Si3n4 Zro2 Ceramic Balls PP POM Plastic Bearing     with Good quality

Recent Posts