Merchandise Description


Item Description

Our precision deep groove ball bearings are created for substantial precision, lower noise, little vibration, large dependability and lengthy daily life. They are mostly utilised in numerous sorts of electrical motors. They are also recognized as EMQ (Electric Motor Top quality) bearings.
 EMQ bearings are widely utilised in house appliances, toys, electrical electricity equipment, vehicle motors and other fields. With optimal style, substantial trustworthiness heat treatment method, precision production processes and large-grade grease, these goods carry out far better on reliability, vibration and noise levels than normal items generating them more suited for electrical motor applications. These merchandise can also be used to most gearbox applications as nicely.

  • Substance :The ball bearings are produced from premium Ball Bearing Metal, sturdiness and resistance to deformity under weighty loads.
  • Features: Pre-lubricated, CZPT accuracy, considerably less friction, increased speeds, clean and minimal sounds.
  • Dimension: Internal Dia:10mm/.4″Outer Dia:35mm/1.37″Thick:11mm/.43″
  • Strictly :Sealed Bearing has Double Rubber Seals to safeguard the bearing from dust or any attainable contamination.
  • Package :Singal/Industrial Packing-Carton-Pallet

Dimensions:10 x 35 x 11mm

Model: 6300RS 
Sealed Sort: Double Sealed 
Material: Ball Bearing 
Warmth Treatment: Quenching 

Thick:11mm/.forty three” 
Inner Dia:10mm/.4″ 
Outer Dia:35mm/1.37″ 

Package deal Content 
10pcs x 6300RS Ball Bearing 

Our Guarantee  
Refund is confirmed if the merchandise you acquired has any high quality dilemma. 



Thorough Pictures


Packaging & Delivery

Packaging Details
A.Polybag +Box+Carton 
C.As for every customer’s request 
We have sorts of offers, this kind of as plastic bags, cartons, special packing containers. We use various offers based mostly on the items and our customers’ demands.
Port :ZheJiang
Direct Time:Delivered in 30 days following payment

Firm Profile

Our Rewards

The use of our deep groove ball bearing:


If you have any other concerns, please come to feel free to speak to us as follows.


Q: Why CZPT you choose us?

A. We give the ideal top quality bearings with reasonable value, low friction, low sounds and lengthy service lifestyle.

B. With enough stock and quick shipping, you can decide on our freight forwarder or your freight forwarder.

C. The ideal provider offered by a well-trained worldwide income team.


Q: Do you take little orders?

a hundred% top quality check, after your bearings are regular dimension bearings, even 1, we also take.


Q: How lengthy is your delivery time?

Normally speaking, if the products are in inventory, it is 1-3 days. If the products are out of inventory, it will just take 6-10 times, dependent on the amount of the buy.


Q: Do you offer samples? Is it cost-free or further?

Indeed, we can give a small quantity of cost-free samples. Do you head spending the freight?


Q: What should I do if I don’t see the type of bearings I need?

We have as well many bearing collection quantities. Sometimes we can’t set them all on internet. Just ship us the inquiry and we will be quite content to deliver you the bearing details.


Welcome to contact me whenever!

Sorts of Ball Bearings

In their most fundamental kind, Ball Bearings have 1 frequent feature – they are made of steel. The majority of these bearings are made of 52100 metal, which has one p.c chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless metal is used for rusting difficulties. A cage about the ball balls is historically made from slim metal. Nonetheless, some bearings use molded plastic cages to save income and friction.

Solitary-row types

Metal linear translation levels typically use solitary-row patterns for ball bearings. These types of bearings give smooth linear travel and can withstand large masses. The content steel has a higher modulus of elasticity and a higher stiffness, as effectively as a lower thermal expansion than aluminum. For these factors, metal is the substance of choice for a ball bearing in a standard person surroundings. Single-row styles for ball bearings are also suited for apps in humid or corrosive environments.
One-row styles for ball bearings are obtainable in a assortment of measurements and are axially adjustable. They have a high radial capacity, but require reasonably little room. Solitary-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are recognized by a suffix such as NR. They may not have seals or shields installed.
These one-row angular get in touch with ball bearings are capable of supporting axial and radial hundreds. In a two-raceway arrangement, the radial load on bearing A leads to a radial load to act on bearing B. The two axial and radial forces are transmitted among one-row angular make contact with ball bearings, and the resulting inside force must be taken into account to estimate equal dynamic bearing loads P.
Single-row deep groove ball bearings are the most frequent sort of ball bearings. These bearings are created with only 1 row of rolling elements. The solitary-row design and style is simple and durable, which helps make it best for high-velocity apps. Single-row patterns for ball bearings are also accessible in different bore sizes. They can also arrive in a selection of shapes and are non-separable. If you need a higher-velocity bearing, you might want to decide for a double-row design.
In addition to solitary-row designs for ball bearings, you can choose ceramic or metal ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as metal. Therefore, ceramic bearings are stiffer than steel ball bearings, resulting in increased pressure on the outer race groove and decrease load capacity. This is a great benefit for people who need the bearings to be light-weight and sturdy.
The variation between one-row and double-row styles is in the way that the internal and outer ring are set up. A solitary-row design places the internal ring in an eccentric position relative to the outer ring. The two rings are in get in touch with at 1 point, which triggers a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly dispersed all through the bearing, which forces the internal and outer rings to turn out to be concentric.
Deep-groove ball bearings are 1 of the most well-liked varieties of ball bearings. They are obtainable in diverse styles, such as snap-ring, seal and shield preparations. The race diameter of a deep-groove ball bearing is near to the ball’s diameter. These varieties of bearings are suited for heavy loads, and their axial and radial assistance are excellent. Their primary drawback is that the get in touch with angle are not able to be modified to accommodate a extensive assortment of relative masses.

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have many advantages. They characteristic enhanced kinematic conduct and require significantly less lubrication. As a result, they can lessen functioning charges. Furthermore, their minimal thermal expansion coefficient allows for scaled-down modifications in contact angle and preload versions, and they can retain tolerances. Moreover, ceramic hybrid ball bearings have considerably improved daily life spans when compared to traditional metal-metal ball bearings, with up to ten instances the lifespan.
Even though ceramic bearings can be employed in automotive apps, numerous men and women believe that they are a poor decision for bicycle hubs. They don’t decrease fat and only perform well in high-rpm environments. As a outcome, numerous cyclists do not even trouble with ceramic-based bearings. Nevertheless, equally Paul Lew and Alan are of the viewpoint that ceramic bearings are greatest suited for industrial or medical tools purposes. Furthermore, Paul and Alan believe that they are perfect for higher-altitude drone motors.
Yet another edge of ceramic hybrid ball bearings is that they use much less friction than conventional steel-based mostly balls. They are also much more resilient, demanding less lubrication than steel-based bearings. Additionally, the lower friction and rolling resistance linked with ceramic-primarily based ball bearings means that they can last 10 occasions lengthier than metal-based mostly bearings. A ceramic-primarily based hybrid ball bearing can be employed for programs where velocity and lubrication are crucial.
Ceramic hybrid ball bearings function each steel and silicon nitride balls. Silicon nitride balls have 50% far more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface complete than steel balls, which reduces vibration and spindle deflection. These rewards consequence in increased speed and improved creation quality. In addition to this, ceramic balls can also lessen the functioning temperature, boosting the function environment.
Hybrid bearings are a well-known different to steel bearings. They have some rewards over conventional steel bearings, and are turning into a well-liked option for engineered apps. Hybrid bearings are perfect for higher pace devices. The substance used to manufacture ceramic balls is a large-good quality alloy, and is comparatively inexpensive. But you need to understand that lubrication is still essential for hybrid bearings. If you are not watchful, you might end up losing funds.
These ball bearings can be used in a lot of industries and programs, and they are broadly compatible with most metals. The major edge of hybrid ball bearings is that they are extremely resilient. Whilst steel balls are inclined to corrode and wear out, ceramic ball bearings can withstand these conditions whilst reducing upkeep and substitute costs. The advantages of hybrid ball bearings are clear. So, think about switching to these more recent types of ball bearings.

Self-aligning ball bearings

Self-aligning ball bearings are a good selection for several applications. They are a wonderful alternative to conventional ball bearings, and they are best for rotating purposes in which the shaft have to go in several directions. They are also best for use in rotating elements the place a limited tolerance is needed. You can decide on among two types: simple and flex shaft. Read through on to discover out which a single will match your demands.
Self-aligning ball bearings are designed with a higher axial load carrying ability than single-row radial deep groove ball bearings. The quantity of axial load carrying ability is dependent on the stress angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot with no friction. They are usually employed for high-velocity apps. Because of their design and style, they are very correct.
Self-aligning ball bearings are radial bearings that characteristic two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the internal ring. Their special attributes make them an outstanding option for apps where shaft deflection is a substantial aspect. Regardless of their modest dimensions, they have a high amount of precision and can face up to hefty loads.
Self-aligning ball bearings can compensate for misalignment in shaft purposes. The interior ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design and style allows the balls and cage to deflect and re-align about the bearing middle. These bearings are also excellent for apps in which shaft deflection is important, such as in simple woodworking equipment.
An additional variety of self-aligning ball bearing utilizes a common concave outer race. The two balls and outer races instantly compensate for angular misalignment induced by machining, assembly, and deflections. In contrast to spherical rollers, they have reduce frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration ranges when compared to other kinds of bearings.
Self-aligning ball bearings run in misaligned apps since their spherical outer raceway can accommodate misalignment. This style permits them to function in applications exactly where shaft deflection or housing deformation is typical. They are consequently far more ideal for low to medium-sized masses. The only genuine drawback to self-aligning ball bearings is their value. If you need to have to purchase a self-aligning ball bearing for your following undertaking, you can assume to pay out close to $1500.

China factory 10mm X 35mm X 11mm Rubber Sealed Deep Groove Ball Bearing 6300RS     with Best SalesChina factory 10mm X 35mm X 11mm Rubber Sealed Deep Groove Ball Bearing 6300RS     with Best Sales

Steel Ball Bearings

As one of the leading steel ball bearings manufacturers, suppliers, and exporters of mechanical products, We offer steel ball bearings and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of steel ball bearings.

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