Product Description
PRODUCT PICTURES:
OPTIONS OF SPECIFICATION AND STHangZhouRD
| Subject | Symbol | Description |
| Material of Housing | N/A | Cast Iron/ Steel |
| Stainless Steel | ||
| Press Steel Plate | ||
| Plastic | ||
| Bearing Type Code | UC | Cylindrical bore, with set screws |
| UK | Tapered bore (for adapter) | |
| NA/UEL | Cylindrical bore (with eccentric locking collar) | |
| UE | Cylindrical bore with eccentric locking collar (light duty type) | |
| UB | Flat head at 1 end, with set screws (light duty type) | |
| SB | Cylindrical bore, with set screws (light duty type) | |
| SA | Cylindrical bore, with eccentric locking collar | |
| SU | Cylindrical bore, with set screws | |
| Housing Type Code | P | Pillow block type |
| PA | Tapered-base pillow block type | |
| LP | Light duty pillow block type | |
| IP | Thick section pillow block type | |
| HP | Center height pillow block type | |
| F | Square-flanged type | |
| FA | Adjustable rhombic-flanged type | |
| FB | Three-bolt flange type | |
| FL | Rhombic-flanged type | |
| FC | Round-flanged type with spigot joint | |
| FS | Square-flanged type | |
| C | Cartridge type | |
| T | Take-up type | |
| SP | Pillow block type (stainless-type) | |
| ST | Take-up type (stainless-series) | |
| Sealing Type | RS | Rubber seal on 1 side. |
| 2RS | Rubber seals on both sides. | |
| RZ | Rubber seal on 1 side. (non-contact) | |
| 2RZ | Rubber seal on both sides(non-contact) | |
| Z | Metal shield on 1 side. | |
| 2Z | Metal shields on both sides. | |
| RSZ | Rubber seal on 1 side, metal shields on other side | |
| RZZ | Rubber seal on 1 side, metal shields on other side (non-contact) |
|
| L2 | Double-lip seal | |
| L3 | Triple-lip seal |
PRODUCT PARAMETERS
This tech sheet may not contain all or every piece of information you want to know. Please contact our sales staff to obtain or compare the information.
In metric: mm
| Bearing No. | Shaft Dia | Dimensions(mm) | Weight (kg) |
||||||
| d | D | Bi | Be | N | M | G | Ds | ||
| mm | mm | ||||||||
| UC202 | 15 | 40 | 27.4 | 14 | 11.5 | 15.9 | 4.5 | M5×0.8 | 0.14 |
| UC203 | 17 | 40 | 27.4 | 14 | 11.5 | 15.9 | 4.5 | M5×0.8 | 0.13 |
| UC204 | 20 | 47 | 31 | 17 | 12.3 | 18.7 | 5 | M6×1.0 | 0.18 |
| UC205 | 25 | 52 | 34.1 | 17 | 14.3 | 19.8 | 5 | M6×1.0 | 0.22 |
| UC206 | 30 | 62 | 38.1 | 19 | 15.9 | 22.2 | 5 | M6×1.0 | 0.34 |
| UC207 | 35 | 72 | 42.9 | 20 | 17.5 | 25.4 | 7 | M8×1.0 | 0.52 |
| UC208 | 40 | 80 | 49.2 | 21 | 19 | 30.2 | 8 | M8×1.0 | 0.68 |
| UC209 | 45 | 85 | 49.2 | 22 | 19 | 30.2 | 8 | M8×1.0 | 0.78 |
| UC210 | 50 | 90 | 51.6 | 22 | 19 | 32.6 | 10 | M10×1.25 | 0.85 |
| UC211 | 55 | 100 | 55.6 | 25 | 22.2 | 33.4 | 10 | M10×1.25 | 1.22 |
| UC212 | 60 | 110 | 65.1 | 27 | 25.4 | 39.7 | 10 | M10×1.25 | 1.65 |
| UC213 | 65 | 120 | 65.1 | 29 | 25.4 | 39.7 | 10 | M10×1.25 | 1.96 |
| UC214 | 70 | 125 | 74.6 | 30 | 30.2 | 44.4 | 12 | M12×1.5 | 2.06 |
| UC215 | 75 | 130 | 77.8 | 30 | 33.3 | 44.5 | 12 | M12×1.5 | 2.3 |
| UC216 | 80 | 140 | 82.6 | 33 | 33.3 | 49.3 | 12 | M12×1.5 | 2.79 |
| UC217 | 85 | 150 | 85.7 | 35 | 34.1 | 51.6 | 12 | M12×1.5 | 3.59 |
| UC218 | 90 | 160 | 96 | 37 | 39.7 | 56.3 | 12 | M12×1.5 | 4.56 |
| UC305 | 25 | 62 | 38 | 20 | 15 | 23 | 6 | M6×1.0 | 0.35 |
| UC306 | 30 | 72 | 43 | 23 | 17 | 26 | 6 | M8×1.0 | 0.56 |
| UC307 | 35 | 80 | 48 | 25 | 19 | 29 | 8 | M8×1.0 | 0.71 |
| UC308 | 40 | 90 | 52 | 27 | 19 | 33 | 10 | M10×1.25 | 1 |
| UC309 | 45 | 100 | 57 | 29 | 22 | 35 | 10 | M10×1.25 | 1.36 |
| UC310 | 50 | 110 | 61 | 32 | 22 | 39 | 12 | M12×1.50 | 1.65 |
| UC311 | 55 | 120 | 66 | 34 | 25 | 41 | 12 | M12×1.50 | 2.08 |
| UC312 | 60 | 130 | 71 | 36 | 26 | 45 | 12 | M12×1.50 | 2.6 |
| UC313 | 65 | 140 | 75 | 38 | 30 | 45 | 12 | M12×1.50 | 3.24 |
| UC314 | 70 | 150 | 78 | 40 | 33 | 45 | 12 | M12×1.50 | 3.91 |
| UC315 | 75 | 160 | 82 | 42 | 32 | 50 | 14 | M14×1.50 | 4.7 |
| UC316 | 80 | 170 | 86 | 44 | 34 | 52 | 16 | M16×1.50 | 5.06 |
| UC317 | 85 | 180 | 96 | 46 | 40 | 56 | 16 | M16×1.50 | 6.9 |
| UC318 | 90 | 190 | 96 | 48 | 40 | 56 | 16 | M16×1.50 | 8.03 |
| UC319 | 95 | 200 | 103 | 50 | 41 | 62 | 16 | M16×1.50 | 8.91 |
| UC320 | 100 | 215 | 108 | 54 | 42 | 66 | 18 | M18×1.50 | 11.2 |
40+ YEARS EXPERIENCE
GOOD ENOUGH QUALITY, MUCH LESS MONEY COST!
With over 40 years experience of the bearing manufacturing, we know how to make good bearings with less cost consistently and efficiently.
OWN HEAT TEATMENT PLANTS
CONTROLLED QUALITY, CONTROLLED COST
With several heat treatment lines of our own, we have the following advantages over other suppliers:
— We can flexibly adjust our production schedule, which is very advantageous in times of capacity constraints;
— We can control the process more strictly to ensure the quality of our products;
— And this also brings some advantages in terms of product cost.
LARGE STXIHU (WEST LAKE) DIS. STOCK:
· Constant temperature (20°C) and humidity (RH 52%) warehouse
· Hundreds of models on hand
· Valued at CNY 30-50 million
· Available for fast shipping
SAMPLES POLICY
FREE SAMPLES AND SHIPPING
We are happy to send you free samples of our bearings for field testing. All transportation costs will be paid by us.
Please note: Depending on the model and value of samples, this policy may not apply!
Please contact our sales staff for details.
PACKING METHODS
1, Inner package
Corrosion and Dust Proof PE plastic film / bag packing + Tube packing, or Wrapping tape for larger bearings
2, Outer package
Corrugated carton + Wooden pallet
FAQ
1, About the lead time.
This depends on several factors, like Is the production schedule tight? Is there a corresponding model in stock, and is there enough of this model in stock? How many pcs of that model would be ordered?
Simply speaking, based on a 20′ GP container load:
| If the model your Preferred is | Sufficient stock | Lead Time |
| Regular models | YES | Within 7 days |
| Regular models | NO | Within 30 days |
| Non-regular model | NO | About 50 days |
For accurate estimate, please contact with our sale stuff. Thanks.
2, Minimum order quantity.
Our target customer is a regional or national distributor, or brand owner, with a significant volume of moving sales. Therefore, our minimum order quantity is one pallet, regardless of whether the order is for 1 model or several.
However, you can try asking our salesmen if we accept orders smaller than 1 pallet.
3, If you don’t know which model is the right choice…
We would like to give you some advise if you like, according to the real situation and demand of your local market. Our purpose is to help you to get proper and right models for your customers, so that you would make a better sales and income finally.
4, Factory Inspection
We surely would welcome you or your representatives to come to our plants or working offices to take a good look and chat with our hardworking CZPT employees. Please ask our sales stuff to get this arranged for you.
* Please contact our sales staff for anything not mentioned or for a more detailed explanation.
| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Rows Number: | Single |
| Raceway: | Deep Groove Raceway |
| Material: | Bearing Steel |
| Bearing Block Model: | P |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can UCP bearings handle radial and axial loads?
Yes, UCP bearings, also known as pillow block bearings, are designed to handle both radial and axial loads. Here’s a detailed explanation of how UCP bearings can handle these loads:
1. Radial Loads: UCP bearings are capable of supporting radial loads, which are forces perpendicular to the shaft or bearing axis. The inner ring of the UCP bearing is mounted directly on the shaft, while the outer ring is fixed within the bearing housing. The bearing’s design and construction distribute the radial load evenly across the rolling elements (balls or rollers) and the bearing races. This allows the UCP bearing to support the weight and forces acting in different directions on the shaft, such as gravity, tension, or bending loads.
2. Axial Loads: UCP bearings are also designed to handle axial loads, which are forces parallel to the shaft or bearing axis. Axial loads can arise from thrust or pushing/pulling forces applied to the shaft. UCP bearings typically incorporate self-aligning features, such as spherical outer rings or ball-and-socket configurations, that allow them to accommodate limited axial displacement and misalignment. By distributing the axial load across the bearing’s contact surfaces, UCP bearings can withstand and support these forces without excessive wear or premature failure.
It’s important to note that the load capacity of a UCP bearing depends on various factors, including the bearing size, design, material, and operating conditions. Manufacturers provide load ratings and guidelines specifying the maximum radial and axial loads that UCP bearings can handle. These load ratings consider factors such as the bearing’s internal geometry, the number and size of the rolling elements, and the material fatigue limits.
When selecting UCP bearings for a specific application, it’s crucial to consider the anticipated radial and axial loads that the bearing will encounter. Factors such as the magnitude, direction, frequency, and duration of the loads should be taken into account to ensure that the chosen UCP bearing can safely and reliably support the expected forces.
Additionally, proper installation, alignment, and maintenance of UCP bearings are essential to optimize their load-carrying capabilities and overall performance. Following the manufacturer’s recommendations for mounting, lubrication, and operating conditions will help maximize the UCP bearing’s ability to handle both radial and axial loads effectively.
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.
Where can I buy UCP bearings?
When looking to purchase UCP bearings, there are several options available to you. Here’s a detailed explanation of where you can buy UCP bearings:
1. Local Bearing Suppliers: One of the most convenient options is to visit local bearing suppliers or distributors in your area. These suppliers specialize in providing a wide range of bearings, including UCP bearings. They typically have knowledgeable staff who can assist you in selecting the right UCP bearing for your specific application. You can search online directories or check local business listings to find nearby bearing suppliers.
2. Industrial Supply Stores: Many industrial supply stores carry a selection of bearings, including UCP bearings. These stores cater to a variety of industries and may have a dedicated section for bearings and power transmission components. Examples of such stores include Grainger, MSC Industrial Supply, and Fastenal. You can visit their physical locations or explore their online catalogs to find UCP bearings.
3. Online Marketplaces: Online marketplaces provide a convenient platform to browse and purchase UCP bearings from various sellers. Popular online marketplaces like Amazon, eBay, and Alibaba often have a wide selection of bearings available, including UCP bearings. When purchasing from online marketplaces, be sure to check the seller’s ratings and reviews to ensure reliability and product quality.
4. Bearing Manufacturers: Another option is to buy UCP bearings directly from bearing manufacturers. Many bearing manufacturers have their own websites or online stores where you can explore their product catalogs and make purchases. Some well-known bearing manufacturers include SKF, NSK, NTN, Timken, and FAG. Visiting their official websites can provide you with detailed information about their UCP bearing offerings and contact details for purchasing.
5. Specialized Bearings Retailers: There are specialized retailers that focus specifically on bearings and power transmission components. These retailers often have a wide range of bearing types and sizes, including UCP bearings. They may offer a more extensive selection and expertise in the field of bearings. Examples of specialized bearing retailers include Bearing Distributors Inc., Applied Industrial Technologies, and Motion Industries.
When purchasing UCP bearings, it’s important to consider factors such as product quality, availability, pricing, and customer support. Compare different suppliers or retailers to ensure you are getting the best value for your investment. Additionally, check if the supplier offers any warranties or guarantees on their products.
In summary, you can buy UCP bearings from local bearing suppliers, industrial supply stores, online marketplaces, bearing manufacturers, and specialized bearings retailers. Assess your specific requirements and preferences to choose the most suitable option for purchasing UCP bearings.
editor by CX 2023-11-09