Merchandise Description

I. Product Info.

3800-2RS Ball Bearing, this is self lubricated bearing (bearing is previously greased), bearing is made of Chrome Steel, each bearing has 2 Rubber Seals to defend the bearing from dust or any possible contamination.

  • Size: ten x 19 x 7 mm
  • Item: 3800-2RS Bearing
  • Closures: 2 Rubber Seals
  • Amount: A single Bearing
  • Dynamic load rating Cr: 2080 N
  • Static load ranking Cor: 1370 N
  • Limiting Pace:
  • Type: ball bearing
  • Internal Diameter: 10mm
  • Outer Diameter: 19mm
  • Width: 7mm



Packaging: plastic bag + kraft paper + carton + plywood pallets plastic tube + carton + plywood
We can provide the bearings with competitive price tag and hign high quality. you should contact us if you are interested in our items.  
one)      Sorts of Deep Groove Ball Bearing:  6000, 6200, 6300,6800, 16000, series.
two)      Materials utilised: GCr15-China.(AISI)52100-American,(Din)100Cr6-Germany.
three)      Defend/closure: open up bearing, Z, ZZ, RS, 2RS.
4)      Vibration and Noise level: Z1, Z2, Z3. ZV2, ZV3, Z2V2, Z3V3
5)      Precition level: ABEC1, ABEC3, ABEC5.


V. FAQ ?
1. Q: When can I get the cost?
   A:  after we get your inquiry, typically in 2-6 several hours. Urgent will be more quickly.
two. Q:How about your top quality of bearings?
   A:Our top quality of bearings is based mostly on ISO9001 and good quality of bearing is our soul.
2. Q: Can I get free samples for test from your organization?
   A: Indeed, Standard samples are accessible.
three. Q: What is the MOQ of your products?
  A: Usually ≥1, In accordance your demand.
four. Q: How about the Shipping time?
    A: About 3-15days. (according your amount of bearing.)
5. Q: Will you check out these merchandise just before cargo?
    A: Of course, before shipment items will be strictly inspection on our manufacturing unit QC Procedure Method.We have a professional QC team.
seven. Q: What will we do if If you are not satisfied with the product?
    A: If have any abnormal, Please make contact with us at first time, we will instantly processing.
8. Q:  How long will you response for our troubles?
    A: We will react inside of 1 hour. 24 hrs to solve your problem.

VI. Make contact with Details.

Chris  ( Export Dep. )
Insert:  No.9 Longao, North Longao Street, HangZhou metropolis,ZheJiang ,china 250000
Site:   chikbearing  
Tel:        -531-82964086            
Fax:       -531-82964081
Cell : -158 0571 6790

Deciding on the Correct Ball Bearing for Your Application

When deciding on a Ball Bearing, there are many factors to take into account. These elements contain: the dimension, lubricant type, existence of corrosive agents, stray electrical currents, and more. It can be demanding to choose the proper sort, dimensions, and sort of ball bearing for your application. You need to also meticulously compute the loads to establish the right dimension. Right here are some tips for selecting the correct Ball Bearing for your software.


The single-row ball bearing is a single of the most common varieties of bearings. The inner and outer ring are designed with raceway grooves that are shaped a bit greater than the balls. This kind of bearing has a reduced torque and can handle high-velocity programs with minimum power loss. The radial dimensions of solitary-row ball bearings also vary, so it is possible to uncover one that suits your certain software. Apart from the above-described positive aspects, single-row ball bearings are also accessible with various grease levels and are broadly applicable to apps in which the area is restricted.
One-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a large-speed, heavy-duty application. Solitary-row angular-get in touch with ball bearings can only take care of axial load in 1 course, and they need to be installed in pairs for pure radial hundreds. Solitary-row ball bearings are a popular kind of rolling bearings and can be used for a wide range of purposes.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile business in Sweden. Whilst he was accountable for making creation as productive as possible, he before long realized that the equipment he had in location wasn’t working as efficiently as it could. Though ball bearings are excellent for reducing friction, they had been not flexible adequate to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a typical sphered raceway. The inner ring is curved and combines the two rows of balls into 1 cage. These bearings can tolerate shaft misalignment and compensate for static angular problems. They can be used in basic woodworking equipment, ventilators, and conveying products. They are usually the preferred selection for applications exactly where shaft alignment is an concern.


A Ceramic ball bearing is a variety of higher-functionality bearing that is offered in each total-ceramic and hybrid types. The primary variances between ceramic and metal ball bearings are their design, lubrication, and mobility. High-quality ceramic ball bearings are sturdy, and they are best for corrosive and higher-temperature applications. The material utilized to develop these bearings assists stop electrolytic corrosion. They are also perfect for minimizing the friction and lubrication requirements.
Ceramic balls are harder and significantly less brittle than metal balls, which gives them a larger diploma of rigidity. Ceramics also have a increased hardness, with a hardness of Rc75-80 in contrast to Rc58-64 for metal balls. Their higher compressive strength is roughly 5 to 7 instances higher than metal. In addition, they have a very low coefficient of friction, which allows them to spin at increased speeds and with less friction. This raises their lifespan and toughness, and decreases the strength needed to switch cranks.


Unlike classic bearings, steel balls have a reasonably uniform hardness. Carbon metal, for occasion, is 2.1% carbon by fat. In accordance to the American Iron and Metal Institute, copper material should be no a lot more than .forty% and manganese articles ought to not be a lot more than 1.sixty five g/cm3. After carbonizing, steel balls endure a method referred to as sizing, which increases their roundness geometry and hardness.
The principal variations between metal ball bearings and ceramic ball bearings can be traced to their distinct materials. Ceramic balls are manufactured from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The outcome is increased velocity and more time support life. Polyoxymethylene acetal (PMMA) bearing balls are acknowledged for their stiffness, power, and tolerance, but are not as widespread as steel ball bearings.


The most well-liked kinds of plastic ball bearings are created of polypropylene or PTFE. These bearings are employed in programs demanding larger chemical resistance. Polypropylene is a structural polymer that gives superb physical and chemical qualities, like outstanding resistance to natural solvents and degreasing brokers. Its light-weight, lower moisture absorption rate, and very good warmth resistance make it an excellent decision for high-temperature applications. Even so, plastic bearings are not with out their drawbacks, specially when running at extremely high temperatures or under weighty loads.
When compared to metal bearings, plastic ball-bearings do not need lubrication. They also are very corrosion-resistant, making them an superb choice for wash-down purposes. They are also put up-, autoclave-, and gamma sterilizable. Several typical metal ball-bearings cannot deal with the large temperatures of meals processing or swimming pools. In addition to high temperature programs, plastic ball bearings are resistant to chemical compounds, such as chlorine.


Plastic sliding bearings are molded bearings produced of engineering plastic. With self-lubricating modification technologies, these bearings can be made by injection molding of plastic beads. They are commonly utilized in different industries this kind of as office tools, health and fitness and automotive equipment. In addition to plastic bearings, glass balls are employed in a range of other purposes, such as health care gear. Glass ball bearings have superb corrosion resistance, outstanding mechanical qualities, and are electrically insulators.
Plastic ball bearings are created of all-plastic races and cages. These bearings are ideal for apps that are exposed to acids and alkalis. Due to the fact they are less expensive than glass balls, plastic ball bearings are common in chemical-uncovered environments. Stainless metal balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as powerful as glass balls. So, if bodyweight and sound is your major issue, contemplate utilizing plastic balls as an alternative.


The worldwide miniature ball bearing marketplace is envisioned to attain US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Progress in the region is attributed to technological advancement and govt initiatives. Nations around the world such as India and China are attracting FDIs and emphasizing the establishment of a worldwide production hub. This is boosting the market place for miniature ball bearings. The miniscule ball bearings are produced in modest quantities and are very modest.
Some makers make miniature ball bearings in various resources and patterns. Chrome metal is the most well-liked materials for miniature ball bearings since of its high load potential, lower noise homes, and lower cost. But the price of stainless steel miniature bearings is reduced, given that the sum of metal utilised is nominal. Stainless steel miniature bearings are the smallest in measurement. As a result, you can decide on stainless steel mini ball bearings for higher-pace apps.

Angular-make contact with

Angular-get in touch with ball bearings have a few elements: a cage, inner ring, and balls. Angular-make contact with ball bearings can support large axial and radial loads. Numerous design and producing attributes make angular-make contact with ball bearings suitable for a variety of purposes. Some functions of this bearing type consist of a particular lubricant, different cage resources, and different coatings.
The dimension of an angular-contact ball bearing is determined by the design models: outer ring width, axial load, and radial load. Based on the type of software, an angular-speak to ball bearing might be produced in double-row, triple-row, or quadruple-row configurations. Angular speak to ball bearings can be classified in accordance to their design and style models, which variety from metric to imperial. A larger ABEC variety signifies tighter tolerances. To determine the tolerance equivalent of a specific bearing, seek the advice of a normal Angular-speak to ball bearing table.
Angular-get in touch with ball bearings function substantial and lower-shoulder configurations. They have two-dimensional races that accommodate axial and radial masses. They are offered in self-retaining units with reliable internal and outer rings, and ball and cage assemblies. Cages manufactured of forged and wrought brass are the most common, but lightweight phenolic cages are also available. The latter is a greater decision due to the fact it will not soak up oil and has decrease rolling friction.


When it arrives to the construction of a ball bearing, higher-high quality raw materials are a vital component. These resources not only affect the overall quality of a ball bearing, but also affect the expense. Which is why you need to pay shut consideration to uncooked content high quality. In addition to that, uncooked supplies ought to be examined a number of occasions before the producing approach to make certain top quality. Go through on for some information about the different sorts of materials utilised to make ball bearings.
Steel is the most frequent content for ball bearings. Most ball bearings have stainless metal balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. Even so, stainless steel balls are heavier than plastic ones, and they are also magnetic, which could be a drawback in some programs. If you are searching for a metal-totally free choice, glass balls are the way to go. They’re strong, light-weight, and resistant to a wide variety of substances.

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