China OEM 7204 7204ZZ 7204 2RS 20*47*14mm Single Row Angular Contact Ball Bearing For Materials Handling with Good quality

Merchandise Description

7204 7204ZZ 7204 2RS twenty*47*14mm One Row Angular Make contact with Ball Bearing For Materials Dealing with


          Industrial pumps                                                                       Industrial gearboxes
          Renewable CZPT                                                                   Compressors
          Industrial electric powered motors & generators                                    Vans, trailers and buses

Angular make contact with ball bearings have inner and outer ring raceways that are displaced relative to every single other
in the route of the bearing axis. This signifies that these bearings are created to accommodate combined
masses, i.e. at the same time performing radial and axial hundreds.

The axial load carrying capacity of angular speak to ball bearings boosts as the speak to angle boosts. The
get in touch with angle is outlined as the angle between the line joining the points of get in touch with of the ball and the raceways
in the radial plane, alongside which the merged load is transmitted from 1 raceway to another, and a line
perpendicular to the bearing axis.
The most commonly employed patterns are:
A. Single row angular get in touch with ball bearings.
B. Double row angular speak to ball bearings.
C. Four-position make contact with ball bearings.
Series Range

Angular Get in touch with Ball Bearing Specification

                                                            About Us

HENGLI CZPT Business is a effectively-recognized Chinese bearing provider. We layout, manufacture and wholesale bearings.
Our specialised maker of Spherical Roller Bearing Cylindrical Roller Bearing, XIHU (WEST LAKE) DIS. Rolling Bearing Co., Ltd was
established in 1970 and is accredited by the Chinese Ministry of Device Creating.

We invested in 2 additional specialized bearing factories, which let us to offer our consumers with top of the line products 
these kinds of as Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical Simple Bearings, Rod Finishes Bearings, 
Ball Joint Bearings, Tapered Roller Bearings, Wheel Hub Bearings and Non-Standard Bearings

Q1 – What is our positive aspects?

     A    – Company – Do it only with the Very best

            -Your Option make distinct. 

Q2 – Our Items

 A   – Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      – Spherical Basic Bearing, Rod Conclude, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 – Approach of our production

 A – Warmth Remedy – Grinding – Elements Inspection – Assembly – Final Inspection – Packing

Q4 – How to customise bearing(non-regular) from your organization?

 A -We provide OEM,Customized(Non-common) service and you need to supply drawing and detailed Technological Knowledge.

Q5 –   What need to I treatment ahead of set up?

 A   – Generally, the preservative with which new bearings are coated prior to leaving the manufacturing unit does not want to be

        removed it is only necessary to wipe off the outdoors cylin­drical area and bore, if the grease is not appropriate

        with the preservative, it is required to clean and meticulously dry the bearing.

      -Bearings ought to be set up in a dry, dust-free of charge area away from metallic operating or other devices creating

        swarf and dust.

Q6 – How to inventory and servicing my bearings proper? 

 A   – Do not keep bearings directly on concrete floors, the place drinking water can condense and acquire on the bearing

      -Keep the bearings on a pallet or shelf, in an location in which the bearings will not be subjected to substantial humidity

       or sudden and significant temperature alterations that might consequence in condensation forming

      -Often set oiled paper or, if not obtainable, plastic sheets between rollers and cup races of tapered roller bearings.

Kinds of Ball Bearings

Modern ball bearing configurations have different materials and geometries to satisfy the requires of diverse operating environments and applications. There are different kinds of ball bearings: one row deep groove, double-row deep groove, angular speak to ball bearing, thrust, and self-aligning. Let us seem at the differences among every sort and discover why they are crucial for different reasons. Shown below are some of the most widespread sorts of ball bearings.

Miniature bearings

Even though miniature ball bearings are a popular choice for little mechanical parts, they are not without having their challenges. They need to be effectively lubricated and stored in cleanse rooms. A strand of hair could ruin a miniature bearing. Fortunately, makers provide lubrication services and a “Cleanse Space” for clients to retailer their miniature bearings safely. Study on to discover far more about these modest bearings and how they can aid you.
The dimensions of a miniature ball bearing can differ significantly, but most sorts of these devices are offered in measurements ranging from.040 inch to 1 eighth of an inch. Regardless of whether you require a little ball bearing for a miniature vehicle or a very small instrument, a miniature bearing can preserve area while even now supplying large overall performance. Several of these bearings are shielded to prevent grime from moving into and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended internal rings that are created for simple plate mounting.
Miniature ball bearings are frequently created from stainless metal or chrome metal. Both metals have their benefits. Stainless metal is the most common substance for ball bearings, which enables for a high load potential while being quiet. Due to the fact stainless steel is fairly inexpensive, several tiny instrument bearings are created completely of stainless metal. The big difference in price is small, as the volume of metal is reasonably small. Stainless steel miniature bearings are the smallest and lightest of all varieties of miniature ball bearings.

Self-aligning ball bearings

In the most basic terms, self-aligning ball bearings are ball bearings with flex shafts. If you are hunting for a ball bearing with a substantial diploma of precision, you may want to choose one particular with a flex shaft, which signifies it can alter to the correct orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also advisable. But, what are these bearings?
Self-aligning ball bearings are created with two rows of balls and a frequent sphered raceway on the outer ring. As a outcome, they can accommodate small problems in shaft alignment and mounting. The CZPT model is especially suitable for higher-pace purposes necessitating higher operating precision. The self-alignment mechanism is enabled by the truth that the balls are positioned in two rows on possibly side of the sphered raceway in the outer ring. These two rows of balls also encourage diminished friction and wear.
An additional kind of self-aligning ball bearings is a double-row design. They characteristic a widespread sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is employed in purposes exactly where shaft misalignment is a issue, this sort of as conveying tools. They are also utilised in simple woodworking machinery and ventilators.

Ceramic ball bearings

Ceramic ball bearings have many advantages above metal or steel bearings. These contain improved acceleration ability, diminished friction, improved dress in-resistance, and larger speeds. The United States holds the major placement in the international ceramic ball bearings market place many thanks to a rebounding motor automobile production and healthier fixed expense surroundings. In the United States, there are 3 main marketplaces for ceramic ball bearings: health care, automotive, and aerospace. Listed here are the major benefits of ceramic ball bearings:
Hybrid ball bearings are also accessible. Hybrid bearings feature conventional steel rings and silicon nitride (ceramic) balls. Hybrid bearings provide crucial efficiency advantages over all-metal bearings, and they are far more affordable. Nonetheless, full ceramic ball bearings have all ceramic areas, and are very best suited for equipment that call for large precision. These varieties of bearings also resist corrosion and put on.
When compared to metal ball bearings, ceramic balls are lighter than metal. They are also considerably less dense, which signifies less friction and as a result considerably less heat. Furthermore, ceramic balls function at higher speeds than metal balls, which raises their sturdiness and longevity. But they are nonetheless not as strong as metal bearings. And since of their reduced density, they are significantly less expensive to manufacture. Therefore, they are an superb decision for several programs. You can assume them to final considerably more time than metal bearings.

Metal carbon ball bearings

High precision G25 ball bearings are created of the highest quality chrome steel and very hot solid from bar stock. Statistical approach control and exacting atmospheres help guarantee uniform hardness and microstructure. Moreover, these bearings are of the highest good quality, with wonderful surface area end and a restricted tolerance. This helps make them the most widely used and reputable option for industrial and automotive programs. Nonetheless, there are some concerns that should be taken into account before acquiring a steel carbon ball bearing.
Generally, AFBMA quality two hundred is the standard hardness specification for this material. AFBMA quality a hundred can also be attained with wonderful difficulty. Despite the high hardness of steel carbon ball bearings, their outer area is just a slender hardened shell, so a particular micro hardness examination is essential to consider them. In addition to the hardness, metal balls are simply machined and ground. Some makers even supply stainless metal ball bearings and ball sets.
One more aspect that can make steel carbon ball bearings so useful is their precision. They can give exact measurements, which tends to make them excellent for minimal and medium-pace applications. Because of to their large precision and durability, steel carbon ball bearings can be employed in numerous apps, from conveyor equipment to roller skates. Nevertheless, you ought to be aware that the materials used to make these bearings is not suited for programs in which they are uncovered to h2o and gases. More, they are also noisy and weighty, and must be put in effectively in a manufacturing surroundings.

Stainless steel ball bearings

Stainless steel ball bearings are created from a high-quality type of stainless metal, 440C, which offers optimum corrosion and abrasion resistance. These bearings are also tough and rust-free of charge, and are suitable for a assortment of applications. Amid other individuals, stainless metal ball bearings are employed in beverage and foods processing crops, prescription drugs, pulp and paper mills, maritime environments, and freezers.
Stainless steel bearings are offered in different grades. For example, AISI 440C delivers corrosion resistance, even though the DD400 is exclusively made for maritime applications. Each varieties of stainless steel are available in different types, like open up, shielded, and sealed. Stainless metal ball bearings can also be custom-produced, as BL is known for creating personalized bearings. There are also other components that are available.
AISI type 316 stainless steel balls are excellent for maritime applications and meals processing. They have excellent resistance to most organic and natural supplies and are also utilised in health-related devices and dispenser pumps. They are also strong enough to resist a lot of petroleum items and are extensively used in health care equipment and cosmetic apps. In addition, stainless steel balls can be plated to offer an further layer of safety towards chemical substances. To realize how they differ, let’s get a search at some common types of stainless steel ball bearings.

Stainless steel

Stainless steel ball bearings can be used in a variety of apps. Aside from being corrosion resistant, they also very last for a longer time many thanks to the Molded-Oil lubrication technological innovation. Stainless steel ball bearings are thoroughly clean models, which will save time and money in phrases of servicing, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Enable us discuss these positive aspects. Also, we’ll go over their positive aspects and down sides.
Stainless steel ball bearings offer you notable rewards, including corrosion resistance, elevated energy, and improved steadiness below high temperatures. These qualities make them the ideal option for specific situations and demanding environments. Nonetheless, you ought to be mindful when deciding on stainless steel bearings. There are a number of diverse kinds of stainless steel. This is a short seem at what makes them the best selection. And remember: Stainless steels are also recyclable. In truth, they can be recycled indefinitely.
They’re produced from chrome alloy electric powered furnace steel, which is hardened for optimum provider existence and energy. They have the optimum surface area complete and dimensional accuracy. Sophisticated warmth-treating procedures boost their power and anti-cracking skills. And many thanks to their exclusive materials, they’re corrosion-resistant. As a result, they’re more durable than other types of bearings. And because they’re produced with a high-quality metal, you may help save cash in the long operate.

Plastic ball bearings

Plastic ball bearings had been created to meet up with the certain needs of purposes the place regular steel bearings would fail. Steel and 440C stainless steel are equally vulnerable to rusting when uncovered to drinking water, making them bad selections for apps involving meals processing, swimming swimming pools, and health care products. In addition to this, the plastic materials is able to dampen vibrations and make the bearing nearly silent. Here’s what can make plastic ball bearings so great for these purposes.
Plastic ball bearings are light-weight, corrosion-resistant, and offer you a extended provider lifestyle. In addition to their lower price, they can be very easily cleaned and are exceptionally sturdy. Motion plastics professional igus has lately expanded its selection of xiros polymer grooved ball bearings. These bearings are also Fda-compliant, lubricant-free, electrically insulating, and resistant to both temperature and media.
Plastic bearings are usually mounted into other factors like wheels, pulleys, and housings. In this way, the interior ring is essentially a profile of the pulley’s profile, and the outer ring is a shaft or repairing clip. The outcome is seamless integration of the bearing and the bordering areas, which reduces the general assembly time and fees. You can also use numerous plastic ball bearings in 1 software for a lot more possibilities.

China OEM 7204 7204ZZ 7204 2RS 20*47*14mm Single Row Angular Contact Ball Bearing For Materials Handling     with Good qualityChina OEM 7204 7204ZZ 7204 2RS 20*47*14mm Single Row Angular Contact Ball Bearing For Materials Handling     with Good quality

Recent Posts