Product Description

NTN CZPT CZPT URB ZKL CRAFT FYH PEER Stainless Steel Bearing Units Pillow Block Deep Groove Insert Ball Tapered Thrust Spherical Roller Bearings For Auto Machine /Food Industry/Ss/ Plastic Housings

Pillow Block Ball Bearing
—UC insert bearing

Optional Model: UC200/UC300/UK200/UEL200/SB/UE/UD
The material of the insert ball bearing: Bearing steel/stainless steel/carbon steel/plastic
Available product accuracy grades: P0, P6, P5, Z1V1, Z2V2
Seal: Iron/Rubber/Composite
Cage material: Grey Iron/Stainless Steel
Housing material: Cast iron/cast steel/plastic/stainless steel/zinc alloy
Housing can be customized: Color and weight
Optional bearing housing: P/PH/PA/F/FU/FS/FL/FLU/FA/FC/T/C/FT/FB/HA/PP/PF/PFT/PFL

The outer spherical ball bearing is actually a variant of the deep groove ball bearing. Its characteristic is that its outer ring outer diameter surface is a spherical surface, which can be fitted into the corresponding concave spherical surface of the bearing seat to play the role of centering. The outer spherical bearing is mainly used to bear the combined radial and axial load based on the radial load, and it is generally not suitable to bear the axial load alone.

Product Description

Good quality ball bearings UC insert bearing

1.Prodcut name : UC ball bearing
2.Broe diameter:20mm-200mm   
3.Precision level:P5,P6,P0
4.Sealing form:OPEN,Z,ZZ,RS,2RS,2RZ.N
5.Package:Wooden packing or pallet packing or according to the customer’s requirements.
6.OEM is available

Parameters of Bearing

More details of UC211-34 UC, UG, UCP, UCFL, UCF, SA, SB, SN, UT Pillow Block Bearing/Insert Bearing

BearingUint No. Shaft Dia d Dimensinons(mm) Bolt Used Bearing No. Housing No. Housing 
Wt (kg)
h a e b S2 S1 g w t Z Bi n (mm) (in)
(in) (mm)
UCP201-8 1/2   30.2 127 95 38 19 13 14 62 2 51 31 12.7 M10 3/8 UC201-8 P203 0.33
UCP202-9 9/16   UC202-9
UCP202-10 5/8   UC202-10
UCP203-11 11/16   UC203-11
UCP201   12 UC201
UCP202   15 UC202
UCP203   17 UC203
UCP204-12 3/4   33.3 127 95 38 19 13 14 65 2 51 31 12.7 M10 3/8 UC204-12 P204 0.46
UCP204   20 UC204
UCP205-13 13/16 25 36.5 140 105 38 19 13 15 71 2 57 34.1 14.3 M10 3/8 UC205-13 P205 0.60
UCP205-14 7/8 UC205-14
UCP205-15 15/16 UC205-15
UCP205-16 1 UC205-16
UCP205   UC205
UCP206-17 1-1/16 30 42.9 165 121 48 21 17 17 83 2 62 38.1 15.9 M14 1/2 UC206-17 P206 0.97
UCP206-18 1-1/8 UC206-18
UCP206-19 1-3/16 UC206-19
UCP206-20 1-1/4 UC206-20
UCP206   UC206
UCP207-20 1-1/4 35 47.6 167 127 48 21 17 18 93 3 72 42.9 17.5 M14 1/2 UC207-20 P207 1.00
UCP207-21 1-5/16 UC207-21
UCP207-22 1-3/8 UC207-22
UCP207-23 1-7/16 UC207-23
UCP207   UC207
UCP208-24 1-1/2 40 49.2 184 137 54 21 17 18 98 3 82 49.2 19.0 M14 1/2 UC208-24 P208 1.30
UCP208-25 1-9/16 UC208-25
UCP208   UC208
UCP209-26 1-5/8 45 54 190 146 54 21 17 20 106 3 82 49.2 19.0 M14 1/2 UC209-26 P209 1.40
UCP209-27 1-11/16 UC209-27
UCP209-28 1-3/4 UC209-28
UCP209   UC209
UCP210-29 1-13/16 50 57.2 206 159 60 25 20 21 114 3 87 51.6 19.0 M16 5/8 UC210-29 P210 1.83
UCP210-30 1-7/8 UC210-30
UCP210-31 1-15/16 UC210-31
UCP210-32 2 UC210-32
UCP210   UC210
UCP211-32 2 55 63.5 219 171 60 25 20 23 126 4 92 55.6 22.2 M16 5/8 UC211-32 P211 2.4
UCP211-33 2-1/16 UC211-33
UCP211-34 2-1/8 UC211-34
UCP211-35 2-3/16 UC211-35
UCP211   UC211
UCP212-36 2-1/4 60 69.8 241 184 70 25 20 25 138 4 102 65.1 25.4 M16 5/8 UC212-36 P212 2.8
UCP212-37 2-5/16 UC212-37
UCP212-38 2-3/8 UC212-38
UCP212-39 2-7/16 UC212-39
UCP212   UC212
UCP213-40 2-1/2 65 76.2 265 203 70 29 25 27 151 4 107 65.1 25.4 M20 3/4 UC213-40 P213 3.5
UCP213-41 2-9/16 UC213-41
UCP213   UC213
UCP214-42 2-5/8 70 79.4 266 210 72 31 25 27 157     74.6 30.2 M20 3/4 UC214-42 P214 4.45
UCP214-43 2-11/16 UC214-43
UCP214-44 2-3/4 UC214-44
UCP214   UC214
UCP215-45 2-13/16 75 82.6 275 217 74 31 25 28 163     77.8 33.3 M20 3/4 UC215-45 P215 4.9
UCP215-46 2-7/8 UC215-46
UCP215-47 2-15/16 UC215-47
UCP215-48 3 UC215-48
UCP215   UC215
UCP216-50 3-1/8 80 88.9 292 232 78 31 25 30 175     82.6 33.3 M20 3/4 UC216-50 P216 5.8
UCP216   UC216
UCP217-52 3-1/4 85 95.2 310 247 83 31 25 32 187     85.7 34.1 M20 3/4 UC217-52 P217 6.9
UCP217   UC217
UCP218-56 3-1/2 90 101.6 327 262 88 33 27 33 200     96.0 39.7 M22 7/8 UC218-56 P218 8.10

 

UC201 UC305 UEL205 UK 205
UC202 UC306 UEL206 UK 206
UC203 UC307 UEL207 UK 207
UC204 UC308 UEL208 UK 208
UC205 UC309 UEL209 UK 209
UC206 UC310 UEL210 UK 210
UC207 UC311 UEL211 UK 211
UC208 UC312 UEL212 UK 212
UC209 UC313 UEL213 UK 213
UC210 UC314 UEL214 UK 215
UC211 UC315 UEL215 UK 216
UC212 UC316 UEL216 UK 217
UC213 UC317 UEL218 UK 218
UC214 UC318 UEL306 UK316
UC215 UC319 UEL308 UK318
UC216 UC320 UEL310 UK320
UC217   UEL311  
UC218      

Related Product

Application

Products are widely used in:
Paper make machinery, reduction device, railway vehicle axle, rolling mill roll, crusher, vibrating screen,printing machinery,woodworking machinery,agriculture machinery, transportation systems,construction machinery and other industries.

Packaging & Shipping

Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments

Company Profile

ABOUT US

BEARING MANUFACTURE

1. 20+ years of experience in manufacturing bearing;
2.Annual output value of more than 40 million yuan;
3.Passed the ISO9001 international quality certification system;
4.160 sets imported production equipments;
5.Professional sales team.

The company has more than 160 sets of modern production equipment and complete testing methods. Supported by a strong R&D team and advanced production technology, the company’s product quality has been improved year by year. It is catching up with HangZhou, HangZhou and HangZhou Bearings from the 3 major technology platforms of design, manufacturing and testing.
Honor and Certification
Rated as an excellent company in the local area, and both quality and management systems have been recognized.

Export to many countries
HangZhou Jinrui Bearing Co., Ltd. not only has customers in many industries in China, but the company’s products are also exported to India, Southeast Asia, the Middle East, Europe and the United States and other countries. It has independent export rights and more than 10 years of foreign trade export experience.

FAQ

SAMPLES

1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay
samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  3000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!

We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.

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Contact Angle: Small and Medium-Sized (60-115mm)
Aligning: Non-Aligning Bearing
Separated: Separated
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

steel ball bearing

Can you provide guidance on the selection and sizing of steel ball bearings for specific applications?

Yes, I can provide guidance on the selection and sizing of steel ball bearings for specific applications. When choosing and sizing steel ball bearings, it is essential to consider various factors to ensure optimal performance and reliability. Here are some key considerations:

1. Load Requirements:

Determine the load requirements of your application, including the magnitude and direction of the loads. This information is crucial for selecting bearings with appropriate load capacities. Consider factors such as static loads, dynamic loads, impact loads, and axial or radial forces. Manufacturers provide load capacity ratings for different bearing types, and it is important to choose bearings that can handle the anticipated loads without excessive deflection or premature failure.

2. Speed and Operating Conditions:

Understand the speed and operating conditions of your application. Consider factors such as rotational speed, temperature, humidity, and the presence of contaminants or corrosive substances. High-speed applications may require bearings with lower friction and improved heat dissipation, while harsh environments may necessitate bearings with enhanced corrosion resistance or sealing capabilities. Select bearings that are designed to withstand the specific operating conditions of your application.

3. Shaft and Housing Dimensions:

Take into account the dimensions of the shaft and housing in which the bearings will be mounted. Bearings should be properly sized to match the shaft and housing diameters, ensuring a proper fit and alignment. Consider factors such as shaft tolerances, shaft hardness, and the type of fit required (e.g., clearance fit, interference fit). Manufacturers provide guidelines and calculation methods to determine the appropriate bearing size based on the shaft and housing dimensions.

4. Bearing Type and Configuration:

Choose the appropriate bearing type and configuration based on the specific requirements of your application. Common types of steel ball bearings include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and self-aligning ball bearings. Each type has its own design features and load-carrying capabilities. Additionally, consider factors such as the number and arrangement of balls, cage design, and the presence of seals or shields. These factors affect the bearing’s performance, speed capability, and ability to handle axial or radial loads.

5. Lubrication and Maintenance:

Consider the lubrication requirements and maintenance considerations of the bearings. Proper lubrication is essential for reducing friction, preventing wear, and extending the bearing’s service life. Determine the lubrication method (grease or oil), the required lubricant type, and the re-lubrication intervals. Some applications may require bearings with built-in lubrication systems or special lubrication features. Additionally, consider the accessibility for maintenance and the ease of bearing replacement, particularly in applications with frequent bearing changes or limited maintenance access.

6. Industry Standards and Regulations:

Be aware of industry standards, regulations, or specific requirements that apply to your application. In certain industries, such as aerospace, automotive, or medical, there may be specific standards or certifications that the bearings need to meet. Ensure that the selected bearings comply with the necessary standards and regulations to guarantee their suitability for the intended application.

7. Consult with Manufacturers or Experts:

If you are unsure about the selection and sizing of steel ball bearings for your specific application, it is advisable to consult with bearing manufacturers or industry experts. They can provide valuable guidance based on their expertise and experience. Manufacturers often have engineering support teams that can assist in selecting the most appropriate bearings for your application, taking into account the specific requirements and constraints.

By considering these factors and seeking expert advice when needed, you can make informed decisions regarding the selection and sizing of steel ball bearings for your specific applications. This ensures optimal performance, reliability, and longevity of the bearings in your industrial systems.

steel ball bearing

What is the impact of proper lubrication and maintenance on the performance and lifespan of steel ball bearings?

Proper lubrication and maintenance have a significant impact on the performance and lifespan of steel ball bearings. Let’s explore the importance and benefits of lubrication and maintenance for steel ball bearings:

1. Reduced Friction and Wear:

Proper lubrication forms a thin film between the steel balls and the raceways of the bearing, reducing friction and minimizing wear. The lubricant acts as a protective barrier, preventing direct metal-to-metal contact and the resulting damage that can occur from excessive friction. Reduced friction and wear contribute to smoother operation, lower energy consumption, and extended lifespan of the bearing.

2. Heat Dissipation:

Lubrication helps dissipate heat generated during operation. As the steel balls roll within the bearing, heat is generated due to friction. The presence of a lubricating film helps to carry away heat from the bearing, preventing overheating and potential damage. Effective heat dissipation improves the overall performance and reliability of the bearing.

3. Contamination Protection:

Lubrication acts as a barrier against contaminants such as dust, dirt, moisture, and particles that could enter the bearing. The lubricant forms a protective layer that helps prevent the ingress of these contaminants, reducing the risk of damage and premature failure. Contamination protection is particularly crucial in harsh environments or applications where the bearing is exposed to external elements.

4. Corrosion Prevention:

Lubricants often contain additives that provide corrosion protection for steel ball bearings. These additives help to prevent corrosion and rust formation on the bearing surfaces, especially in applications where the bearing is exposed to moisture or corrosive substances. Corrosion prevention prolongs the lifespan of the bearing and maintains its performance even in corrosive environments.

5. Noise and Vibration Reduction:

Proper lubrication contributes to reducing noise and vibration in steel ball bearings. When the surfaces of the balls and raceways are well-lubricated, they can move smoothly and with minimal friction, reducing the generation of unwanted noise and vibrations. This is particularly important in applications where noise levels need to be controlled, such as precision machinery or sensitive equipment.

6. Maintenance and Inspection:

Regular maintenance and inspection of steel ball bearings allow for early detection of any potential issues or signs of wear. This includes monitoring lubrication levels, checking for contamination or damage, and ensuring proper alignment and mounting of the bearing. Timely maintenance and inspection help to identify and address problems before they escalate, preventing costly repairs, downtime, or bearing failure.

7. Extended Lifespan:

Proper lubrication and maintenance practices significantly extend the lifespan of steel ball bearings. By reducing friction, wear, and the risk of damage from contaminants or corrosion, lubrication and maintenance help to preserve the integrity and performance of the bearing over time. This leads to increased longevity, improved reliability, and reduced replacement costs.

In summary, proper lubrication and maintenance are crucial for optimizing the performance and lifespan of steel ball bearings. These practices reduce friction, prevent wear and damage, dissipate heat, protect against contamination and corrosion, minimize noise and vibration, and allow for early detection of issues. By implementing effective lubrication and maintenance strategies, equipment operators can ensure the reliable and efficient operation of machinery that relies on steel ball bearings.

steel ball bearing

Can you explain the key characteristics and advantages of steel ball bearings?

Steel ball bearings possess several key characteristics and offer numerous advantages in various applications. Let’s explore them in detail:

1. Low Friction: Steel ball bearings have a low coefficient of friction due to the rolling contact between the balls and the raceways. This reduces the resistance to motion, resulting in improved efficiency and energy savings in mechanical systems.

2. Load Capacity: Steel ball bearings have excellent load-carrying capacity. The spherical shape of the balls enables them to distribute loads evenly across the raceways, allowing the bearings to handle both radial and axial loads effectively.

3. High-Speed Operation: Due to their efficient rolling action and low friction, steel ball bearings are well-suited for high-speed applications. They enable smooth rotation at elevated speeds, making them widely used in machinery and equipment requiring rapid motion.

4. Versatility: Steel ball bearings are available in various sizes, configurations, and precision levels, allowing for versatility in different applications. They can accommodate diverse operating conditions and fit the specific requirements of a wide range of mechanical systems.

5. Durability: Steel ball bearings are highly durable and resistant to wear. The balls and raceways are typically made from hardened steel, providing excellent strength and longevity. This enables the bearings to withstand heavy loads and operate reliably even in demanding environments.

6. Low Maintenance: Steel ball bearings require minimal maintenance when properly lubricated. Regular lubrication helps to reduce friction, prevent corrosion, and extend the service life of the bearings. This low maintenance requirement contributes to cost savings and operational efficiency.

7. Wide Application Range: Steel ball bearings find applications in a diverse range of industries and systems. They are commonly used in automotive components, industrial machinery, electric motors, household appliances, aerospace equipment, and more. Their versatility and performance make them a popular choice across various sectors.

8. Cost-Effective: Steel ball bearings offer a cost-effective solution for many applications. They provide a balance between performance, durability, and affordability, making them widely accessible and economically viable for a range of mechanical systems.

In summary, steel ball bearings exhibit low friction, high load capacity, suitability for high-speed operation, versatility, durability, low maintenance requirements, wide applicability, and cost-effectiveness. These characteristics and advantages make steel ball bearings a fundamental component in numerous industries, contributing to efficient and reliable mechanical systems.

China Hot selling Stainless Steel Bearing Units Pillow Block Bearings for Auto Machine /Food Industry/Ss/ Plastic Housings UC 204 206 209   bearing airChina Hot selling Stainless Steel Bearing Units Pillow Block Bearings for Auto Machine /Food Industry/Ss/ Plastic Housings UC 204 206 209   bearing air
editor by CX 2024-04-16

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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