Bearing Manufacture Distributor Roller Bearing Inch Roller Bearing OEM Package Bearing
Spherical roller Bearings are two inner ring raceway, outer ring raceway spherical and spherical roller bearing type.The outer ring raceway center consistent with bearing center,it has a self-aligning properties,can automatically adjust due to installation error or shaft deflection arising between the eccentric shaft and the bearing, the outer ring and the inner ring relative to the centerline of not more than 1-2.5, the bearing can still work properly,can bear radial load and axial load,especially for heavy duty and shock loads.Hot sale size such as 22212CCW33,22212CCKW33,22218CCW33, 22224CCKW33C3 and 22314CCW33 and so on.
| Bearing Number |
Dia(mm) |
Weight |
Cr |
Cor |
mmp |
| New Model |
Old Model |
DxdxT |
(Kg) |
(KN) |
(KN) |
| 23000 series |
| 23020 |
3053120 |
110x150x37 |
2.51 |
560 |
930 |
245 |
| 23022 |
3053122 |
110x170x45 |
3.54 |
630 |
1050 |
263 |
| 23024 |
3053124 |
120x180x46 |
4 |
263 |
495 |
2000 |
| 23026 |
3053126 |
130x200x52 |
6.6 |
340 |
350 |
1900 |
| 23028 |
3053128 |
140x210x53 |
6.8 |
365 |
705 |
1800 |
| 23030 |
3053130 |
150x225x56 |
8.9 |
400 |
795 |
1700 |
| 23032 |
3053132 |
160x240x60 |
9.7 |
445 |
875 |
1700 |
| 23034 |
3053134 |
170x260x67 |
13 |
555 |
1090 |
1600 |
| 23036 |
3053136 |
180x280x74 |
17 |
630 |
1280 |
1400 |
| 23038 |
3053138 |
190x290x75 |
18.5 |
700 |
1450 |
1300 |
| 23040 |
3053140 |
200x310x82 |
23 |
770 |
1560 |
1200 |
| 23044 |
3053144 |
220x340x90 |
30.3 |
935 |
1900 |
1100 |
| 23048 |
3053148 |
240x360x92 |
32.6 |
985 |
2080 |
1000 |
| 23052 |
3053152 |
260x400x104 |
49.8 |
1230 |
2550 |
900 |
Spherical Roller Bearings are most suitable option for applications that need shock resistant components yet this is not the only quality these Bearings have. These Bearings can handle heavy loads because of their rings' alignment. Due to the curved outer ring, Spherical Bearings come with self aligning capabilities that make it possible to absorb shocks and also enable the apparatus to carry high axial and radial load even in harsh environment with lot of vibration. Even with this rugged working environment, Roller Bearings tend to have high precision.
Spherical Bearings have two rows of rollers that are separated by a cage or rib that could be sealed or unsealed depending on the specific model and application, external raceway and dual raceways in inner ring to support rotating shaft. Amazingly the quality and alignment of raceways, cages and rings define the overall performance and quality of the product. Asymmetrical rollers increase performance and precision while symmetrical rollers offer better load distribution, lesser vibration that ultimately leads to durability.
MATERIAL
These Bearings are manufactured with several kind of material based on the application and working environment. Chrome steel is one of the most popular materials used in production of these Bearings because of its durability yet sheet steel, polyamide and brass are also used for some applications. One of the most important parts of Spherical Bearings is the cage that holds bearings at their place. That cage is usually manufactured with pressed steel or brass because both of these materials offer strength as well as temperature resistance.
These Bearings tend to have seals in order to prevent contaminants like dirt, liquid, debris as well as harsh temperature. This type of these bearing doesn't even need lubrication if they do not exceed 50% of their maximum allowed RPM.
APPLICATIONS
Spherical Bearings are essential part of heavy machines like gearboxes, turbines, mechanical fans, constructions equipment, mining equipment and drilling equipment. Roller Bearings are available in multiple standard sizes and dimension yet they are also made with custom sizes and specifications.
MODELS AND VARIATIONS
Usually these Bearings come in two different types that have totally different design, structure, specifications and applications.
Single Row Spherical Roller Bearings
These are also known as Barrel Bearings because of their design and they are widely used where only low radial load carrying capacity is required. Other than the load capacity difference, Single Row these Bearings is quite similar to their counterpart in terms of performance and durability.
Double Row Spherical Roller Bearings
These are used where high radial load carrying capacity if required and that make them an essential part of almost all heavy duty machinery out there. The design difference between these two is obvious; Double Row Roller Bearings come with central flanges that optimize the overall performance of the apparatus.
These are used where high radial load carrying capacity if required and that make them an essential part of almost all heavy duty machinery out there. The design difference between these two is obvious; Double Row Roller Bearings come with central flanges that optimize the overall performance of the apparatus.
Size series
222 series aligning roller bearings
223 series aligning roller bearings
230 series aligning roller bearings
231 series aligning roller bearings
239 series aligning roller bearings
240 series aligning roller bearings
241 series aligning roller bearings
Structure:
Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-pice brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life than normal designs
Q: Bronze cage
MB: Symmetrical roller,Two-pice brass cage
EM: Symmetrical roller, Special alloy Integral cage.
External form change
K: Tapered bore bearing,taper is 1:12
K30: Tapered bore bearing,taper is 1:30
N: A snap ring groove on the outer ring
W33: There are three lubrication groove and three lubrication holes in the outer ring
Clearance
C0:Norminal clearance,omitted in destination
C2:Less than Norminal clearance
C3:Larger clearance than C0
C4: Larger clearance than C3
Packing:
Our packaging is also very variable, the purpose is to meet the needs of different customers.The commonly used packages are as follows:
1.Industrial package+outer carton+pallets
2.Single box+outer carton+pallets
3.Tube package+middle box+outer carton+pallets
4.According to your requirements
Factory
Our factory is committed to all areas to achieve "zero defect" quality objectives of quality and safety throughout all phases of design to manufacture consistent,strong quality management system to ensure to the maximum extent from the product. This is important prerequisite to establish trust relationships with customers.
Most modern precision product manufacturing process is a great significance major contribution to the "zero defect manufacturing".
Guanxian Xinyan Pillow Block Bearing Co.,ltd. is based in Shandong (CHINA) since 2011 and is one of the biggest authorized manufactures and exporters of bearing. We've been dedicated to provide all types of hiigh quality bearings to OEM, Retailers and traders throughout international market since the moment established. Pillow block bearings, bearings housing,insert bearings and deep groove ball bearings are all we specialized. We are also developing nonstandard bearings as per the drawings from customers. Up to now, we have exported our goods to Italy, Brazil, Argentina, Poland, India, Pakistan, Bangladesh,Thailand etc.
First class service, efficient delivery methods, the most competitive quality-price ratio, we dedicated to provide you quality brand bearings. Sincerely welcome new and old customers visit and build cooperation.
NO.1
We are factory directly.
NO.2
We provide our customers the most Comprehensive service and we'll do our best to deal with problems our customers encountered to ensure our customers SATISFACTION.
NO.3
The high quality of our products means that it has long life, high speed, low noise, low vibration and low friction.
NO.4
Be honesty, be professional is our faith; good attitude, timely response, quick delivery, consideration of every detail is our working style.
NO.5
Manufactured by ourselves, enough storage space, enough inventory, high producing efficiency we possess, the most favorable price we offer to our customers makes sure every deal have a happy end.
Q1: How many the MOQ of your company?
A: Our company MOQ is 1pcs.
Q2: Could you accept OEM and customize?
A:YES, we can customize for you according to sample or drawing.
Q3: Could you supply sample for free?
A: Yes, we can supply sample for free, but need our customer afford freight.
Q4 : Does your factory have CE?
A: Yes, we have ISO 9001:2008, and SASO. If you want other CE, we can do for you.
Q5: Is it your company is factory or Trade Company?
A: We have our own factory; our type is factory + trade.
Q6: What time the guarantee of your bearing quality guarantee period?
A: 6 months ,Customer need supply photos and send bearing back.
Q7: Could you tell me the payment term of your company can accept?
A: T/T, Western Union, PayPal, T/T, L/C.
Q8: Could you tell me the delivery time of your goods?
A: 7-15 days , mostly base on your order quantity.
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