China 21307/23222/24024/24122 W33 CA/MB/CC/E/Brass Cage Chrome Steel Self-Aligning Spherical Roller Bearing With ABEC-1/C1/C3/C4 with Best Sales

Product Description

21307/23222/24571/24122 W33 CA/MB/CC/E/Brass Cage Chrome Metal Self-Aligning Spherical Roller Bearing
With ABEC-1/C1/C3/C4

                                                          Software

          Steady Casting Machines                                             Mechanical Followers and Blowers

          Gearbox and Pumps                                                            Wind Turbines

          Material Dealing with                                                                 Marine Propulsion and Offshore Drilling

          Mining and Construction Equipment                                    Pulp and Paper Processing Equipment

A spherical roller bearing is a rolling-element bearing that permits rotation with lower friction, and permits
angular misalignment. Typically these bearings help a rotating shaft in the [bore] of the internal ring that
may be misaligned in regard to the outer ring. The misalignment is possible due to the spherical inside
condition of the outer ring and spherical rollers.

Despite what their name may imply,Spherical roller bearings are not actually spherical in condition. The rolling
components of spherical roller bearings are mainly cylindrical in form,But have a profile that makes them
show up like cylinders that have been slightlyover-inflated. Spherical roller bearing utilised in a great number of
industrial purposes, where there are weighty loads, average speeds and probably misalignment.

Bearing Metal Double Row Spherical Roller Bearing

Product Name Spherical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Substance Bearing Metal  (GCr15)
Clearance C1 C2 C3
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass, Nylon, Steel
Seal ZZ, 2RS
Features Large Precision, High Pace, Prolonged Existence, Higher Dependability, Minimal Sounds , Lessen Friction
Certification ISO 9001:2008
Packing one.Neutral Packing Bearing  2.Industrial Packing  3.Professional Packing Bearing  4.Personalize
Shipping Time 30 – 45 Times Following The Buy is Verified
Shippment one.By Sea  2.By Air  3.By Categorical

Product Boundary Proportions (mm) Simple Load Ranking (KN) Mass
d D B C Co Kg
21307 21307K 21307W33 35 80 21 70.70 73.thirty .547
21308 21308K 21308W33 40 ninety 23 87.60 92.00 .751
21309 21309K 21309W33 45 a hundred 25 one hundred and five.00 112.00 one.571
21310 21310K 21310W33 fifty a hundred and ten 27 121.00 129.00 one.300
21311 21311K 21311W33 fifty five 120 29 141.00 152.00 1.660
21312 21312K 21312W33 sixty a hundred thirty 31 one hundred sixty five.00 a hundred seventy five.00 one.990
21313 21313K 21313W33 65 140 33 186.00 197.00 2.450
21314 21314K 21314W33 70 one hundred fifty 35 206.00 223.00 2.980
21315 21315K 21315W33 75 160 37 249.00 270.00 three.630
21316 21316K 21316W33 eighty a hundred and seventy 39 272.00 306.00 4.290
21317 21317K 21317W33 eighty five one hundred eighty forty one 297.00 351.00 five.one hundred ninety
21318 21318K 21318W33 ninety one hundred ninety 43 320.00 387.00 6.090
21319 21319K 21319W33 ninety five 200 45 366.00 500.00 seven.150
21320 21320K 21320W33 100 215 forty seven 397.00 546.00 8.810
21322 21322K 21322W33 a hundred and ten 240 50 460.00 634.00 9.460

   
                                                                            About Us

HENGLI Machinery Company is a nicely-set up Chinese bearing provider. We style, 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 Equipment Developing.

We invested in 2 additional specialized bearing factories, which enable us to give our clients with leading of
the line products such as Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical
Plain Bearings,Rod Ends Bearings, 
Ball Joint Bearings, Tapered Roller Bearings, Wheel Hub Bearings
and Non-Regular Bearings.

 

FAQ
Q1 – What is our benefits?

     A    – Manufacturer – Do it only with the Ideal

            -Your Decision make various. 

Q2 – Our Products

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

      – Spherical Simple Bearing, Rod Stop, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 – Procedure of our generation

 A – Heat Treatment – Grinding – Elements Inspection – Assembly – Ultimate Inspection – Packing

Q4 – How to personalize bearing(non-common) from your firm?

 A -We supply OEM,Personalized(Non-normal) support and you require to give drawing and thorough
     Complex Info.

Q5 –   What ought to I care ahead of set up?

 A   – Usually, the preservative with which new bearings are coated before leaving the factory does
        not want to be 
removed it is only needed to wipe off the outside the house cylin­drical area and bore,
        if the grease is not compatible 
with the preservative, it is necessary to clean and very carefully dry the
        bearing.

      -Bearings should be installed in a dry, dust-cost-free area away from steel operating or other machines
       producing 
swarf and dust.

Q6 – How to inventory and maintenance my bearings appropriate? 

 A   – Do not retailer bearings immediately on concrete flooring, where water can condense and gather on the
        bearing

      -Store the bearings on a pallet or shelf, in an location exactly where the bearings will not be subjected to substantial
       humidity 
or sudden and extreme temperature modifications that may end result in condensation forming

      -Usually place oiled paper or, if not obtainable, plastic sheets among rollers and cup races of tapered
       roller bearings.

US $1-10
/ Piece
|
10 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Double
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Name Spherical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C1 C2 C3
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass, Nylon, Steel
Seal ZZ, 2RS
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 30 – 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express

###

Model Boundary Dimensions (mm) Basic Load Rating (KN) Mass
d D B C Co Kg
21307 21307K 21307W33 35 80 21 70.70 73.30 0.547
21308 21308K 21308W33 40 90 23 87.60 92.00 0.751
21309 21309K 21309W33 45 100 25 105.00 112.00 1.010
21310 21310K 21310W33 50 110 27 121.00 129.00 1.300
21311 21311K 21311W33 55 120 29 141.00 152.00 1.660
21312 21312K 21312W33 60 130 31 165.00 175.00 1.990
21313 21313K 21313W33 65 140 33 186.00 197.00 2.450
21314 21314K 21314W33 70 150 35 206.00 223.00 2.980
21315 21315K 21315W33 75 160 37 249.00 270.00 3.630
21316 21316K 21316W33 80 170 39 272.00 306.00 4.290
21317 21317K 21317W33 85 180 41 297.00 351.00 5.190
21318 21318K 21318W33 90 190 43 320.00 387.00 6.090
21319 21319K 21319W33 95 200 45 366.00 500.00 7.150
21320 21320K 21320W33 100 215 47 397.00 546.00 8.810
21322 21322K 21322W33 110 240 50 460.00 634.00 9.460
US $1-10
/ Piece
|
10 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Double
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Name Spherical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C1 C2 C3
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass, Nylon, Steel
Seal ZZ, 2RS
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 30 – 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express

###

Model Boundary Dimensions (mm) Basic Load Rating (KN) Mass
d D B C Co Kg
21307 21307K 21307W33 35 80 21 70.70 73.30 0.547
21308 21308K 21308W33 40 90 23 87.60 92.00 0.751
21309 21309K 21309W33 45 100 25 105.00 112.00 1.010
21310 21310K 21310W33 50 110 27 121.00 129.00 1.300
21311 21311K 21311W33 55 120 29 141.00 152.00 1.660
21312 21312K 21312W33 60 130 31 165.00 175.00 1.990
21313 21313K 21313W33 65 140 33 186.00 197.00 2.450
21314 21314K 21314W33 70 150 35 206.00 223.00 2.980
21315 21315K 21315W33 75 160 37 249.00 270.00 3.630
21316 21316K 21316W33 80 170 39 272.00 306.00 4.290
21317 21317K 21317W33 85 180 41 297.00 351.00 5.190
21318 21318K 21318W33 90 190 43 320.00 387.00 6.090
21319 21319K 21319W33 95 200 45 366.00 500.00 7.150
21320 21320K 21320W33 100 215 47 397.00 546.00 8.810
21322 21322K 21322W33 110 240 50 460.00 634.00 9.460

Choosing the Right Ball Bearing for Your Application

When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.

Single-row

The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.
bearing

Self-aligning

The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.

Ceramic

A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.

Steel

Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.

Plastic

The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
bearing

Glass

Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.

Miniature

The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.

Angular-contact

Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
bearing

Materials

When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.

China 21307/23222/24024/24122 W33 CA/MB/CC/E/Brass Cage Chrome Steel Self-Aligning Spherical Roller Bearing With ABEC-1/C1/C3/C4     with Best SalesChina 21307/23222/24024/24122 W33 CA/MB/CC/E/Brass Cage Chrome Steel Self-Aligning Spherical Roller Bearing With ABEC-1/C1/C3/C4     with Best Sales
editor by czh 2023-01-17

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