Product Description
SKF FYH CZPT CZPT bearing block UCP UCT UCF UCFL pillow block bearing
NO 1. our adwantages:
1. 14 years bearing products manufacturing and 4 years exporting experiences.
2. OEM order and non-standard bearing order can be accepted.
3. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical rollerbearings, spherical ball bearings, spherical roller bearings, single row angular contact bearings, double row angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings pump bearings, and many nonstandard bearings are also in our product range.
4. Sample available
NO 2. Description: Pillow block bearing
Race: we use the most advanced technology-cold extrusion process. Besides, the race will make two or three times temper to guarantee its high precision.
Rolling element: we use the rolling technology to process the roller and the steel ball of high precision bearing, the most advantage of our technology is to promote productive and productive efficiency. At the same time, our technology can prolong the bearing working life. The hardness and the diamention stability will also promote.
Steel cage: in order to avoid avoid cracks and guarantee the hardness, we use pattern “high temperature+long time”, our cage of high precision bearing have reached advanced level in china at surface abrasion resistance and fatigue strength.
NO 3. Types of Pillow Block Bearing
SERIES: UCP UCF UCFB UCFA UCK UCT UCFL UCFLU UCFC UCFU UELP UELK UKP UKF UKFL NAP NAFC NAFU NAFL NAFLU UCPH UCPA ……
NO 4. OEM all brand bearing
NO 5. Pillow Block Bearing Specification:
| Seals Types | OPEN |
| Vibration Level | Z1V1,Z2V2,Z3V3 |
| Clearance | C2,C0,C3,C4,C5 |
| Tolerance Codes | ABEC-1,ABEC-3,ABEC-5 |
| Materral | GCr15-China/AISI52100-USA/Din100Cr6-Germany |
| MOQ | 1Set at least |
| Delivery Time | 5-10 days after contract |
| Payment Terms | TT/PAPAL/WESTERN UNION |
| Package | Tube package+outer carton+pallets; Single box+outer carton+pallets; Tube packge+middle box+outer carton+pallets; According to your requirement |
NO 6. Self-aligning Ball Bearing Models and Parameters:
| Models | mm |
|
housing | (kg) | ||||||||||||||||
| UCF202 202-10 203 203-11 |
15 5/8 17 11/16 |
|
F203 | 0.57 0.50 |
||||||||||||||||
| UCF204-12 204 |
3/4 20 |
|
F204 | 0.61 | ||||||||||||||||
| UCF205-14 205-15 205 205-16 |
7/8 15/16 25 1 |
|
F205 | 0.80 | ||||||||||||||||
| UCF206-18 206 206-19 206-20 |
1-1/8 30 1-3/16 1-1/4 |
|
F206 | 1.07 | ||||||||||||||||
| UCF207-20 207-21 207-22 207 207-23 |
1-1/4 1-5/16 1-3/8 35 1-7/16 |
|
F207 | 1.40 | ||||||||||||||||
| UCF208-24 208-25 208 |
1-1/2 1-9/16 40 |
|
F208 | 1.80 | ||||||||||||||||
| UCF209-26 209-27 209-28 209 |
1-5/8 1-11/16 1-3/4 45 |
|
F209 | 2.20 | ||||||||||||||||
| UCF210-30 210-31 210 |
1-7/8 1-15/16 50 |
|
F210 | 2.40 | ||||||||||||||||
| UCF211-32 211-34 211 211-35 |
2 2-1/8 55 2-3/16 |
|
F211 | 3.50 | ||||||||||||||||
| UCF212-36 212 212-38 212-39 |
2-1/4 60 2-3/8 2-7/16 |
|
F212 | 4.20 | ||||||||||||||||
| UCF213-40 213 |
2-1/2 65 |
|
F213 | 5.30 | ||||||||||||||||
| UCF214-44 214 |
2-3/4 70 |
|
F214 | 5.90 | ||||||||||||||||
| UCF215 215-48 |
75 3 |
|
F215 | 6.30 | ||||||||||||||||
| UCF216 | 80 |
|
F216 | 7.30 | ||||||||||||||||
| UCF217-52 217 |
3-1/4 85 |
|
F217 | 8.90 | ||||||||||||||||
| Models | (mm) | (mm) | (kg) | ||||||||||
| d | L | J | A2 | A1 | A | E1 | N | S1 | Bolt | bearing | housing | ||
| NAFU202 | 15 | 76 | 54 | 15 | 11 | 25.5 | 38.4 | 11.5 | 13.9 | M10 | NA202 | NF202 | 0.68 |
| NAFU203 | 17 | 76 | 54 | 15 | 11 | 25.5 | 38.4 | 11.5 | 13.9 | M10 | NA203 | NF203 | 0.66 |
| NAFU204 | 20 | 86 | 63.5 | 19 | 15 | 29.5 | 45.5 | 11.5 | 17 | M10 | NA204 | NF204 | 0.77 |
| NAFU205 | 25 | 93 | 70 | 19 | 15 | 30 | 45.9 | 11.5 | 17.4 | M10 | NA205 | NF205 | 0.95 |
| NAFU206 | 30 | 106 | 82.5 | 20 | 16 | 32.5 | 50.1 | 11.5 | 18.2 | M10 | NA206 | NF206 | 1.32 |
| NAFU207 | 35 | 116 | 92 | 21 | 17 | 35 | 53.3 | 14 | 18.8 | M12 | NA207 | NF207 | 1.77 |
| NAFU208 | 40 | 129 | 101.5 | 24 | 17 | 39 | 58.6 | 14 | 21.4 | M12 | NA208 | NF208 | 2.22 |
| NAFU209 | 45 | 135 | 105 | 24 | 18 | 40 | 58.9 | 16 | 21.4 | M14 | NA209 | NF209 | 2.63 |
| NAFU210 | 50 | 143 | 111 | 28 | 20 | 45 | 66.1 | 18 | 24.6 | M16 | NA210 | NF210 | 2.95 |
| NAFU211 | 55 | 162 | 130 | 31 | 21 | 49 | 74.6 | 18 | 27.7 | M16 | NA211 | NF211 | 4.1 |
| NAFU212 | 60 | 175 | 143 | 34 | 22 | 53.5 | 80.8 | 18 | 30.9 | M16 | NA212 | NF212 | 4.86 |
| NAFU213 | 65 | 184 | 149 | 38 | 22 | 58 | 89.6 | 18 | 34.1 | M16 | NA213 | NF213 | 5.9 |
| NAFU214 | 70 | 188 | 152 | 38 | 23 | 60 | 89.6 | 18 | 34.1 | M16 | NA214 | NF214 | 6.45 |
| NAFU215 | 75 | 200 | 159 | 41 | 24 | 62 | 95.8 | 18 | 37.3 | M16 | NA215 | NF215 | 7.55 |
| NAFU216 | 80 | 207 | 165 | 42 | 25 | 63 | 99.9 | 22 | 37.3 | M20 | NA216 | NF216 | 8.65 |
| Unit NO. |
Shaft Dia. | Dimensions(mm) | Bolt Used | Bearing NO. |
Weight (kg) |
|||||||||||||
| (in) | (mm) | a | e | i | g | l | s | b | z | Bi | n | (mm) | (in) | |||||
| UCFL202 | 15 | 99 | 76.5 | 15 | 11 | 25.5 | 11.5 | 57 | 30.9 | 31.0 | 11.5 | M10 | 3/8 | UC202 | 0.45 | |||
| 202-10 | 5/8 | 202-10 | ||||||||||||||||
| 203 | 17 | 203 | ||||||||||||||||
| 203-11 | 11/16 | 203-11 | ||||||||||||||||
| UCFL204 204-12 |
3/4 | 20 | 113 | 90 | 15 | 11 | 22.5 | 11.5 | 60 | 33.3 | 31.0 | 12.7 | M10 | 3/8 | UC204 204-12 |
0.48 | ||
| UCFL205 | 25 | 130 | 99 | 16 | 13 | 27 | 11.5 | 68 | 35.7 | 34.0 | 14.3 | M10 | 3/8 | UC205 | 0.6 |
|||
| 205-13 | 13/16 | 205-13 | ||||||||||||||||
| 205-14 | 7/8 | 205-14 | ||||||||||||||||
| 205-15 | 15/16 | 205-15 | ||||||||||||||||
| 205-16 | 1 | 205-16 | ||||||||||||||||
| UCFL206 | 30 | 148 |
117 |
18 |
13 |
31 |
11.5 |
80 |
40.2 |
38.1 |
15.9 |
M10 |
3/8 |
UC206 | 0.9 | |||
| 206-17 | 11/16 | 206-17 | ||||||||||||||||
| 206-18 | 11/8 | 206-18 | ||||||||||||||||
| 206-19 | 13/16 | 206-19 | ||||||||||||||||
| 205-16 | 11/4 | 206-20 | ||||||||||||||||
| UCFL207 | 35 | 161 | 130 | 19 | 14 | 34 | 14 | 90 | 44.4 | 42.9 | 19.0 | M12 | 1/2 | UC207 | 1.2 |
|||
| 207-20 | 11/4 | 207-20 | ||||||||||||||||
| 207-21 | 15/16 | 207-21 | ||||||||||||||||
| 207-22 | 13/8 | 207-22 | ||||||||||||||||
| 207-23 | 17/16 | 207-23 | ||||||||||||||||
| UCFL208 | 40 | 175 | 144 | 21 | 14 | 36 | 14 | 100 | 51.2 | 49.2 | 19.0 | M12 | 1/2 | UC208 | 1.6 | |||
| 208-24 | 11/2 | 208-24 | ||||||||||||||||
| 208-25 | 19/16 | 208-25 | ||||||||||||||||
| UCFL209 | 45 | 188 | 148 | 22 | 16 | 38 | 18 | 108 | 52.2 | 49.2 | 19.0 | M16 | 5/8 | UC209 | 1.9 | |||
| 209-26 | 15/8 | 209-26 | ||||||||||||||||
| 209-27 | 111/16 | 209-27 | ||||||||||||||||
| 209-28 | 13/4 | 209-28 | ||||||||||||||||
| UCFL210 | 50 | 197 | 157 | 22 | 16 |
40 | 18 | 115 | 54.6 | 51.6 | 19.0 | M16 | 5/8 | UC210 | 2.2 |
|||
| 210-29 | 113/16 | 210-29 | ||||||||||||||||
| 210-30 | 17/8 | 210-30 | ||||||||||||||||
| 210-31 | 115/16 | 210-31 | ||||||||||||||||
| 210-32 | 2 | 210-32 | ||||||||||||||||
| UCFL211 | 55 | 224 |
184 |
25 |
18 |
43 |
18 |
130 |
58.4 |
55.6 |
22.2 |
M16 |
5/8 |
UC211 | 3.1 |
|||
| 211-32 | 2 | 211-32 | ||||||||||||||||
| 211-33 | 21/16 | 211-33 | ||||||||||||||||
| 211-34 | 21/8 | 211-34 | ||||||||||||||||
| 211-35 | 23/16 | 211-35 | ||||||||||||||||
| UCFL212 | 60 | 250 |
202 |
29 |
18 |
48 |
18 |
140 |
68.7 |
65.1 |
25.4 |
M16 |
5/8 |
UC212 | 4.0 |
|||
| 212-36 | 21/4 | 212-36 | ||||||||||||||||
| 212-37 | 25/16 | 212-37 | ||||||||||||||||
| 212-38 | 23/8 | 212-38 | ||||||||||||||||
| 212-39 | 27/16 | 212-39 | ||||||||||||||||
| UCFL213 | 65 | 258 | 210 | 30 | 20 | 50 | 23 | 155 | 69.7 | 65.1 | 25.4 | M20 | 3/4 | UC213 | 5.0 | |||
| 213-40 | 21/2 | 213-40 | ||||||||||||||||
| 213-41 | 29/16 | 213-41 | ||||||||||||||||
| UCFL214 | 70 | 265 | 216 | 31 | 20 | 54 | 23 | 160 | 75.4 | 74.6 | 30.2 | M20 | 3/4 | UC214 | 5.6 | |||
| 214-42 | 25/8 | 214-42 | ||||||||||||||||
| 214-43 | 211/16 | 214-43 | ||||||||||||||||
| 214-44 | 23/4 | 214-44 | ||||||||||||||||
| UCFL215 | 75 | 275 |
225 |
34 |
20 |
56 |
23 |
165 |
78.5 |
77.8 |
33.3 |
M20 |
3/4 |
UC215 | 6.2 |
|||
| 215-45 | 213/16 | 215-45 | ||||||||||||||||
| 215-46 | 27/8 | 215-46 | ||||||||||||||||
| 215-46 | 215/16 | 215-47 | ||||||||||||||||
| 215-48 | 3 | 215-48 | ||||||||||||||||
| UCFL216 216-50 |
31/8 | 80 | 290 | 233 | 34 | 20 | 57 | 25 | 180 | 83.3 | 82.6 | 33.3 | M22 | 7/8 | UC216 216-50 |
7.8 |
||
NO 7. Our Bearing Factory:
NO 8. Our Bearing Warehouse:
NO 9. Our Bearing Packaging Box:
Why Choose Us:
- We are an industrial and trading company.We have our own brand: SFNB .If you interested in our product,I can take you to visit our factory.
- Our factory have advanced testing equipment,before the every product leave the factory,we will be testing.We can send samples to you,you can test the quality,and if you accept the sample quality,we can promise: the follow-up orders’ quality will be the same as samples.
- About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a product is Non-standard size,need customize,we will according the product size to determine the MOQ.
- Our company can accept OEM,you can send sample to me,we can manufacturing products the same as sample.Meanwhile,we also can accept some well-known brands of OEM,
- If the amount of money is less,you can pay it by Paypal .Of course you can payment by TT or Western Union etc.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Feature: | Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Single |
| Raceway: | Deep Groove Raceway |
| Material: | Bearing Steel |
| Customization: |
Available
| Customized Request |
|---|

Are UCP bearings available in stainless steel?
Yes, UCP bearings are available in stainless steel variants. Stainless steel UCP bearings are specifically designed and manufactured using stainless steel materials for applications that require corrosion resistance, hygiene, or specific environmental conditions. Here’s a detailed explanation:
1. Corrosion Resistance: Stainless steel UCP bearings are highly resistant to corrosion, making them suitable for applications where exposure to moisture, chemicals, or other corrosive substances is a concern. The stainless steel material, typically AISI 304 or AISI 316, provides excellent resistance to rust and oxidation, ensuring extended service life in harsh environments.
2. Hygienic Applications: Stainless steel UCP bearings are commonly used in industries such as food and beverage, pharmaceuticals, and medical equipment, where cleanliness and hygiene are critical. These bearings are resistant to bacterial growth, easy to clean, and comply with strict industry regulations and standards for hygiene and sanitation.
3. High-Temperature Environments: Stainless steel UCP bearings can also withstand higher temperatures compared to standard UCP bearings made of other materials. This makes them suitable for applications where elevated temperatures are present, such as ovens, kilns, or high-temperature processing equipment.
4. Special Environmental Conditions: Stainless steel UCP bearings are chosen for applications in specific environmental conditions where other materials may not be suitable. For example, in outdoor or marine environments, where exposure to saltwater or corrosive gases is prevalent, stainless steel bearings offer superior resistance and durability.
Stainless steel UCP bearings typically have the same design and dimensions as standard UCP bearings, but with stainless steel materials used for the bearing components, including the inner and outer rings, balls, and cage. The sealing elements, such as seals or shields, may also be made of stainless steel or other compatible materials.
It’s important to note that stainless steel UCP bearings may have limitations in terms of load capacity and operating speed compared to their counterparts made of other materials, such as chrome steel. The specific performance characteristics and limitations of stainless steel UCP bearings may vary depending on the manufacturer and the grade of stainless steel used.
When selecting stainless steel UCP bearings, it’s essential to consider the application requirements, including load capacity, temperature range, environmental conditions, and regulatory compliance. Consulting with bearing manufacturers, distributors, or industry experts can help in determining the appropriate stainless steel UCP bearings for a particular application.
Proper installation, lubrication, and maintenance practices should also be followed to ensure optimal performance and longevity of stainless steel UCP bearings in their intended applications.

What materials are UCP bearings made of?
UCP bearings, also known as pillow block bearings, are manufactured using various materials to meet specific performance requirements and application needs. The materials used for UCP bearings include:
- Bearing Housing: The bearing housing, which provides the outer structure and support for the bearing, is typically made of materials such as cast iron, ductile iron, or cast steel. These materials offer excellent strength, rigidity, and durability, making them suitable for handling heavy loads and withstanding demanding operating conditions.
- Bearing Insert: The bearing insert, also known as the inner ring or the rolling element, is made of different materials depending on the application requirements. Common materials used for bearing inserts include:
- Chrome Steel: Chrome steel, also known as bearing steel, is a widely used material for bearing inserts. It offers good hardness, toughness, and wear resistance, making it suitable for a broad range of applications.
- Stainless Steel: Stainless steel bearing inserts are used when corrosion resistance is a priority. Stainless steel offers excellent resistance to moisture, chemicals, and other corrosive substances, making it suitable for applications in harsh or corrosive environments.
- Ceramic: Ceramic bearing inserts, typically made of materials such as silicon nitride or zirconia, are used in specialized applications that require high-speed operation, extreme temperature resistance, or electrical insulation properties. Ceramic inserts offer low friction, high stiffness, and resistance to wear and corrosion.
- Thermoplastic: Thermoplastic bearing inserts, often made of materials like polyamide or PBT (polybutylene terephthalate), are used in applications where lightweight, chemical resistance, or low noise operation is required. Thermoplastic inserts can offer good load-bearing capacity and self-lubricating properties.
The specific material selection for UCP bearings depends on factors such as load capacity, operating conditions, environmental factors, and cost considerations. It’s important to consult the manufacturer’s documentation or specifications for the specific material options available for a particular UCP bearing model.
In summary, UCP bearings are typically made of materials such as cast iron, ductile iron, or cast steel for the housing, while the bearing insert can be made of materials like chrome steel, stainless steel, ceramic, or thermoplastic. The choice of materials depends on the specific application requirements and the desired performance characteristics.

What is a UCP bearing?
A UCP bearing, also known as a pillow block bearing, is a type of mounted bearing commonly used in various industrial applications. It is designed to provide support and facilitate rotational or linear motion in machinery and equipment. Here’s a detailed explanation:
A UCP bearing consists of a bearing unit and a housing. The bearing unit typically includes a rolling element bearing, such as a ball bearing or a roller bearing, which enables smooth and low-friction motion. The housing, often made of cast iron or pressed steel, serves as a support structure for the bearing unit and provides protection against contaminants and external elements.
The term “UCP” stands for “Unit with Cast Iron Pillow Block,” referring to the common use of cast iron housings in UCP bearings. The housing is typically shaped like a pillow or block, with a flat base and mounting holes for easy installation and attachment to a machine or structure.
UCP bearings are widely used in various applications, including conveyor systems, agricultural machinery, industrial equipment, HVAC systems, and more. They offer several advantages:
- Easy Installation: UCP bearings are designed for easy installation and mounting. The housing’s flat base and pre-drilled mounting holes allow for straightforward attachment to a support structure or machine.
- Simple Maintenance: UCP bearings are relatively easy to maintain. They often feature removable bearing units, allowing for inspection, lubrication, and replacement when necessary. This simplifies maintenance tasks and reduces downtime.
- Load Support: UCP bearings are capable of supporting different loads, including radial and axial loads. The specific load capacity depends on the type and size of the bearing unit used within the UCP assembly.
- Protection and Contamination Resistance: The housing of a UCP bearing provides protection to the bearing unit against contaminants, moisture, and other external elements. This helps extend the bearing’s service life and maintain its performance.
- Alignment Compensation: UCP bearings often have self-aligning capabilities, allowing them to compensate for minor misalignments between the shaft and the housing. This feature helps reduce stress and wear on the bearing, enhancing its reliability and longevity.
UCP bearings are available in various sizes, configurations, and bearing types to accommodate different application requirements. It is important to select the appropriate UCP bearing based on factors such as load capacity, operating conditions, and environmental considerations.
In summary, a UCP bearing, or pillow block bearing, is a mounted bearing unit that provides support and facilitates motion in industrial applications. With their easy installation, maintenance convenience, load support, protection, and alignment compensation features, UCP bearings are widely used to ensure reliable and efficient operation of machinery and equipment.


editor by CX 2024-03-28