Item Description

Fast Information


BALL, Angular Make contact with Ball Bearing


Angular Speak to

Applicable Industries:

Accommodations, Garment Retailers, Creating Materials Shops, Producing Plant, CZPT Mend Stores, Foodstuff & CZPT Manufacturing facility, Farms, Restaurant, Property Use, Retail, Foods Store, Printing Outlets, Building works , CZPT & Mining, Meals & CZPT Shops, Promoting Company

Manufacturer Identify:


Precision Score:

P0,P6, P5, or as requested

Seals Type:


Amount of Row:

Solitary row

Place of Origin:

ZheJiang , China


T/T Western Union

Shipping and delivery:

By Sea, Air or Convey

Sample buy:



Chrome steel

Packaging Information:

common export deal

Offer Ability:

ten thousand Set/Sets per Month


HangZhouZheJiang HangZhou


ZV1, ZV2, ZV3, or as asked for


Extended Daily life

Offer Potential

Supply Potential
10000 Established/Sets for every Month

Packaging & Supply

Packaging Particulars
regular export package for the lengthy and rough cargo length or as requested
HangZhouZheJiang HangZhou
Direct Time:


Product Description

BAQ3809C 4 Position Angular Speak to Ball Bearing BAQ-3809C



Item Application


BAQ-3809C  angular get in touch with ball bearings are self-retaining units with sound interior and outer rings and ball and cage assemblies with polyamide, sheet metallic or brass cages. The raceways of the inner and outer rings are offset from each and every other alongside the bearing axis. The bearings are accessible in open and sealed designs. Their angular adjustment CZPT is really constrained.


PS: Please contact us if you want other bearings!

Detailed Pictures



Much more Options


Deep Groove Ball Bearing


Taper Roller Bearing


Needle Roller Bearing



Cylindrical Roller Bearing




Spherical Roller Bearing




Angular Speak to Ball Bearing



Thrust Ball Bearing



Wheel Hub Bearing


Spherical Basic Bearing


Cross Roller Bearing


Insert Bearing



Self-aligning Ball Bearing


Packing & Shipping and delivery





one. Usually use default industrial bundle with our possess emblem, customerized symbol and marking is also acceptable.

two. Make specific plywood box for huge bearing or modest bearing huge order.

Our Support



Top time

–Generally we have most bearings in inventory with lots quantities, so we are CZPT to ship the items right away after validate your payment.
— For big get or specific new design bearing, we require close to twenty days for production then ship out.



Payment terms

— 30% compensated in CZPT as deposit, the equilibrium shall be cleared prior to delivery.

— other payment strategies: Paypal, WestUnion, and so on.


one,What about the MOQ?Can you settle for sample order?
——Our company MOQ is 1pc,we can take sample order.

two,Can you settle for OEM/ODM?
——Yes,we can.Customizing according to your necessity or drawing.

three,Do you offer door to doorway service?
——By air or express(DHL,FEDEX,EMS and many others.)

4,Could you inform me the materials of your bearings?
—— Chrome steel, carbon metal, and stainless metal, ceramic and plastic content.

5, Your business is a manufacturing facility or buying and selling company?
—— We have our very own factory,also performing trade.


HangZhou Baigong Bearing Co., Ltd. supplies all sort of bearings, these kinds of as, Cylindrical roller bearing, Angular speak to ball bearing, Deep groove ball bearing, Taper roller bearing, thrust roller bearing, thrust ball bearing, Self-aligning roller bearing, Needle roller bearing, Linear CZPT bearing, Slewing bearing, Bearing housing and accessories.


Our Company




BAQ3809C Four Stage Angular Make contact with Ball Bearing BAQ-3809C BAQ3809C 4 Level Angular Make contact with Ball Bearing BAQ-3809C BAQ3809C Four Level Angular Make contact with Ball Bearing BAQ-38

How to Substitute a Bearing

If you want to select a bearing for a specific software, you ought to know a number of principles. This article will give you an overview of ball, angular make contact with, and sliding-get in touch with bearings. You can pick a bearing according to the application based on the traits of its substance and preload. If you are not certain how to choose a bearing, try experimenting with it. The up coming phase is to understand the Z-axis, which is the axes together which the bearing moves.

Z axis

When it comes to changing your Z axis bearing, there are many factors you have to know. 1st, you need to make positive that the bearings are seated appropriately. Then, you ought to check out the pressure and rotation of every one particular. To make certain that equally bearings are equally tensioned, you ought to flex the Core to the sought after angle. This will keep the Z axis perpendicular to the function surface area. To do this, very first get rid of the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and safe it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler component are flush and have equivalent spacing. The spacing between the two parts is essential, as too much spacing will result in the leadscrew to turn into tight. The screws ought to be quite unfastened, with the exception of the ones that interact the nylocks. Soon after putting in the bearing, the up coming action is to start the Z axis. After this is completed, you may be ready to move it around with a stepper.

Angular get in touch with

Ball bearings are produced with angular contacts that end result in an angle in between the bearing’s races. While the axial load moves in 1 course via the bearing, the radial load follows a curved route, tending to individual the races axially. In get to lessen this frictional influence, angular speak to bearings are developed with the identical speak to angle on the interior and outer races. The speak to angle have to be picked to match the relative proportions of the axial and radial hundreds. Typically, a greater make contact with angle supports a higher axial load, whilst reducing radial load.
Ball bearings are the most frequent type of angular contact bearings. Angular contact ball bearings are utilised in a lot of programs, but their major goal is in the spindle of a equipment instrument. These bearings are appropriate for high-speed, precision rotation. Their radial load ability is proportional to the angular get in touch with angle, so bigger speak to angles are likely to enlarge with speed. Angular make contact with ball bearings are available in one and double-row configurations.
Angular get in touch with ball bearings are a wonderful choice for apps that entail axial masses and intricate designs. These bearings have raceways on the interior and outer rings and mutual displacement along the axial axis. Their axial load bearing ability increases as the contact Angle a rises. Angular make contact with ball bearings can endure masses up to five moments their initial fat! For individuals who are new to bearings, there are many sources on the web devoted to the topic.
In spite of their complexity, angular get in touch with ball bearings are very functional and can be utilised in a broad assortment of purposes. Their angular make contact with enables them to face up to reasonable radial and thrust hundreds. In contrast to some other bearings, angular speak to ball bearings can be positioned in tandem to reduce friction. They also characteristic a preload system that eliminates excess engage in whilst the bearing is in use.
Angular speak to ball bearings are produced with diverse lubricants and cage supplies. Common cages for angular get in touch with ball bearings correspond to Desk 1. Some are machined artificial resins while other folks are molded polyamide. These cage resources are utilised to more enhance the bearing’s axial load capability. Additional, angular get in touch with ball bearings can face up to large speeds and radial loads. In contrast to radial contact ball bearings, angular speak to ball bearings offer the finest adaptability.

Ball bearings

Ball bearings are round constructions with two different rings. The scaled-down ring is mounted on a shaft. The interior ring has a groove on the outer diameter that acts as a route for the balls. Both the inner and outer ring surfaces are completed with quite substantial precision and tolerance. The outer ring is the round composition with the rolling elements. These components can take a lot of types. The internal and outer races are normally created of metal or ceramic.
Silicon nitride ceramic balls have very good corrosion resistance and lightweight, but are a lot more costly than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also appropriate for higher-temperature environments. Nonetheless, this type of material has the disadvantage of sporting out quickly and is inclined to cracking and shattering, as is the case with bearing steel and glass. It’s also considerably less resistant to heat than aluminum oxide, so it’s best to acquire aluminum nitride or ceramic ball bearings for applications that are subjected to very higher temperatures.
Yet another sort of ball bearings is the thrust bearing. It has a particular design and style that accommodates forces in each axial and radial instructions. It is also referred to as a bidirectional bearing simply because its races are aspect-by-facet. Axial ball bearings use a side-by-aspect style, and axial balls are used when the hundreds are transmitted through the wheel. However, they have inadequate axial assist and are prone to separating for the duration of heavy radial loads.
The fundamental notion powering ball bearings is to decrease friction. By reducing friction, you will be ready to transfer more power, have considerably less erosion, and increase the lifestyle of your device. With present day improvements in technology, ball bearings can perform better than ever before. From iron to metal to plastics, the supplies utilized in bearings have improved significantly. Bearings could also incorporate an electromagnetic area. So, it really is greatest to decide on the proper 1 for your device.
The life expectancy of ball bearings depends on several elements, which includes the running velocity, lubrication, and temperature. A solitary million-rpm ball bearing can manage in between 1 and five million rotations. As extended as its surface make contact with location is as small as possible, it is most likely to be serviceable for at least one particular million rotations. However, the typical lifespan of ball bearings relies upon on the application and operating circumstances. Fortunately, most bearings can take care of a million or a lot more rotations just before they start exhibiting signs of tiredness.

Sliding-contact bearings

The simple theory behind sliding-contact bearings is that two surfaces go in contact with one particular one more. This variety of bearing performs best in situations where the surfaces are created of dissimilar resources. For occasion, a steel shaft should not run in a bronze-lined bore, or vice versa. Rather, one element need to be more challenging than the other, since put on would concentrate in that region. In addition, abrasive particles are inclined to pressure them selves into the softer surface area, causing a groove to wear in that component.
Sliding-speak to bearings have low coefficients of friction and are generally utilized in reduced-velocity apps. Not like ball and roller bearings, sliding contact bearings have to be lubricated on each sides of the getting in contact with surfaces to lessen wear and tear. Sliding-make contact with bearings normally are manufactured of ceramics, brass, and polymers. Due to the fact of their reduce friction, they are significantly less correct than rolling-factor bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion in between their two surfaces, which is decreased by lubrication. This variety of bearing is typically utilized in rotary programs and as guide mechanisms. In addition to delivering sliding motion, sliding-speak to bearings are self-lubricating and have large load-carrying capacities. They are generally accessible in two diverse sorts: plain bearings and thrust bearings.
Sliding-contact linear bearing programs consist of a shifting composition (called the carriage or slide) and the surfaces on which the two components slide. The surfaces on which the bearing and journal shift are called rails, methods, or guides. A bore gap is a complicated geometry, and a least oil movie thickness h0 is generally utilised at the line of centers. It is feasible to have a sliding-get in touch with bearing in a pillow block.
Simply because these bearings are porous, they can take in fifteen to thirty% of the lubrication oil. This content is frequently used in auto and device resources. Several non-metallic materials are used as bearings. One particular example is rubber, which delivers exceptional shock absorbency and embeddability. While rubber has bad energy and thermal conductivity, it is frequently utilised in deep-well pumps and centrifugal pumps. This materials has higher effect power, but is not as rigid as steel.

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