Pillow Block Ball Bearing with Cast Iron Housing High Load Deep Groove Insert Bearing Unit UC203
Housing Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Housing Bearings Pillow Blocks Bearings

Pillow Block Ball Bearing with Cast Iron Housing High Load Deep Groove Insert Bearing Unit UC203

Ensure smooth, high-load rotation in your machinery with our Pillow Block Ball Bearing UC203 unit—built to eliminate downtime and boost operational reliability. The cast iron housing provides exceptional durability, while the deep groove insert design ensures consistent performance even under heavy radial loads, making it ideal for industrial equipment, agricultural machinery, and conveyor systems.

  • Precision-engineered 17x47x31mm dimensions with P0-P4 precision ratings for seamless integration into existing setups
  • Single-row raceway minimizes friction and noise (Z1V1-Z3V3 vibration grades) for quieter, more efficient operation
  • Flexible lubrication options (grease or oil) and rich stock availability mean you get the right bearing when you need it

Backed by our ISO-certified manufacturing and 12-month warranty, this bearing unit delivers the stability and longevity your business demands—no more compromising on quality or lead times.

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. UC203
Feature High Load
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Bearing Block Model C
Product Name Insert Bearing
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4
Vibration Z1V1 Z2V2 Z3V3
Stock Rich Stocks
Transport by Sea or by Air
Service OEM ODM
Transport Package Carton Pallet
Specification 17*47*31 mm
Trademark FYH
Origin Japan
HS Code 8483200000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Industrial Machinery Conveyors, Fans, Pumps, Compressors
Agricultural Machinery Harvesters, Tractors, Irrigation Equipment
Manufacturing Assembly Lines, Material Handling Systems
Construction Light Duty Cranes, Mixers
Food Processing Packaging Machines, Conveyor Belts

Stop Equipment Downtime with Reliable UC203 Pillow Block Ball Bearing

Equipment failures caused by low-quality bearings cost manufacturers thousands in lost production each year. When a pillow block bearing fails prematurely, it halts entire production lines, requires emergency repairs, and creates cascading delays. Sourcing genuine, high-load bearings with consistent quality and quick delivery has long been a challenge for maintenance managers and procurement teams.

High Load UC203 Pillow Block Bearing: In Stock and Ready to Ship

Our Pillow Block Ball Bearing with Cast Iron Housing (UC203) solves these challenges with its robust design and immediate availability. As an integrated bearing manufacturer and exporter with rich stocks, we offer the UC203 17x47x31mm Insert Bearing with no minimum order quantity for standard items, ensuring you can get the exact number you need—whether for emergency replacement or planned maintenance. The deep groove raceway and cast iron housing provide exceptional load capacity, making it ideal for heavy-duty applications in industrial conveyors and agricultural machinery.

Engineered for Heavy-Duty Applications

The UC203 Pillow Block Ball Bearing excels in environments where high radial loads and moderate axial loads are present. Its single-row deep groove design ensures smooth operation even under continuous stress, while the cast iron housing offers superior rigidity and heat dissipation. This bearing unit performs reliably in temperatures ranging from typical industrial environments to outdoor agricultural settings, making it a versatile solution for sectors requiring consistent performance under varying conditions.

Technical Excellence That Drives Performance

Every aspect of the UC203 Bearing is engineered for durability and precision. The bearing steel construction ensures high wear resistance,延长 service life in demanding applications. With precision ratings from P0 to P4, it meets strict tolerance requirements for machinery alignment, reducing vibration and noise (Z1V1 to Z3V3 grades available). The C-type bearing block design allows for easy mounting and adjustment, simplifying installation and maintenance. Whether lubricated with grease or oil, the bearing maintains optimal performance, ensuring minimal downtime and reduced maintenance costs over its lifespan.

Why Genuine Bearings Matter for Total Cost of Ownership

Choosing genuine UC203 Pillow Block Ball Bearings over counterfeit alternatives directly impacts your bottom line. Fake bearings often fail within months, leading to unplanned downtime, costly repairs, and potential damage to connected equipment. In contrast, our authentic bearings—backed by ISO9001 certification—deliver consistent performance, reducing the total cost of ownership through longer service intervals and fewer replacements. The 12-month global warranty further ensures peace of mind, with defect replacement and refund options available should issues arise.

Your Trusted Bearing Partner Since 2005

With over 18 years of experience serving global buyers across Europe, America, Southeast Asia, and the Middle East, Jinan Saifan Bearing has built a reputation for reliability. Our in-house R&D and QC lab ensure every bearing meets strict quality standards, while full OEM/ODM customization capabilities allow us to tailor solutions to your specific needs. We offer free technical guidance to help you select the right bearing for your application, and our flexible payment options (T/T, credit card, Alibaba trade) simplify transactions. When you partner with us, you gain access to stable supply, competitive pricing, and a team committed to your long-term success.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • 3–5 days sample lead time for testing and validation
  • 5–15 days bulk delivery for standard orders
  • Multiple transport options: sea, air, or express courier
  • 1pc MOQ for standard items, supporting both small and large orders

Get Your UC203 Bearing Today

Don’t let equipment downtime disrupt your operations. The UC203 Pillow Block Ball Bearing is in stock and ready to ship, ensuring you can resume production quickly. Whether you need a single unit for emergency repair or bulk quantities for scheduled maintenance, we’re here to meet your needs with fast delivery and expert support.

Frequently Asked Questions

Q: Are these genuine FYH UC203 bearings?

A: Yes, we supply authentic bearings sourced from authorized channels, ensuring full traceability and quality assurance.

Q: How do I confirm if the UC203 is suitable for my equipment?

A: Provide your equipment model or application parameters (load, speed, environment), and our technical team will verify compatibility at no cost.

Q: What warranty coverage do you offer?

A: We provide a 12-month global warranty, with free replacement or refund for manufacturing defects.

Q: What is the minimum order quantity for the UC203 bearing?

A: We accept 1pc MOQ for standard items, ideal for emergency repairs or small-scale projects.

Q: How quickly can you ship the UC203 bearing?

A: Samples ship within 3–5 days, and bulk orders within 5–15 days, with flexible transportation options to meet your timeline.

Q: How can I verify the authenticity of the bearing upon receipt?

A: Authentic FYH bearings feature laser-etched markings and packaging with security labels. We also provide traceability documentation upon request.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll

Tags: Cast Iron Housing Bearing Cast Iron Housing Pillow Block Unit Deep Groove Ball Bearing Unit UC203 Deep Groove Insert Bearing High Load Pillow Block Bearing Unit Pillow Block Ball Bearing UC203 17x47x31mm Insert Bearing UC203 Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
UC318 Insert Bearing High Load Pillow Block Bearings 70x190x96mm P0-P4 Precision

Housing Bearings

UC318 Insert Bearing High Load Pillow Block Bearings 70x190x96mm P0-P4 Precision

<p>Ensure smooth, high-load industrial operations with the <strong>UC318 Insert Bearing</strong>, a precision-engineered pillow block bearing designed to deliver reliable performance in heavy-duty machinery. Crafted from premium bearing steel with a deep groove raceway, this 70x190x96mm unit handles intense loads while maintaining P0-P4 precision, reducing downtime and extending equipment lifespan.</p><ul><li>Single-row design with UK bearing block compatibility for easy integration into existing setups</li><li>Grease or oil lubrication flexibility adapts to diverse operating conditions</li><li>Z1V1-Z3V3 vibration grades ensure quiet, stable rotation even under stress</li><li>Backed by rich stock availability for quick fulfillment and consistent supply</li></ul>

View Details
Suspension Pillow Block Bearing UCFB208 with P0-P4 Precision for Industrial Machinery Applications

Housing Bearings

Suspension Pillow Block Bearing UCFB208 with P0-P4 Precision for Industrial Machinery Applications

<p>Ensure smooth, precise rotation in your industrial machinery with the <strong>Suspension Pillow Block Bearing UCFB208</strong>—engineered to minimize downtime and enhance equipment reliability. This deep groove raceway bearing delivers P0-P4 precision, meeting the strict demands of machinery makers who need consistent performance without compromising on durability.</p><ul><li>Single-row design with bearing steel construction handles high speeds and heavy loads, ideal for machine tools, printers, and industrial equipment</li><li>Flexible lubrication options (grease or oil) and Z1V1-Z3V3 vibration grades reduce operational noise and extend service life</li><li>Backed by Saifan’s 12-month global warranty and reliable after-sales support, ensuring peace of mind for your production line</li></ul>

View Details
Glass Production Line Pillow Block Bearing Ucf206-210 High Temperature Corrosion Resistant

Housing Bearings

Glass Production Line Pillow Block Bearing Ucf206-210 High Temperature Corrosion Resistant

<p>Ensure uninterrupted glass production with our <strong>Glass Production Line Pillow Block Bearing Ucf206-210</strong>—engineered to thrive in high-temperature, corrosive environments where standard bearings fail. This high temp corrosion resistant bearing maintains precision rotation (P0-P4 class) even under extreme heat, reducing unplanned downtime for your manufacturing line.</p><ul><li>Deep groove raceway design minimizes friction for smooth, long-lasting performance in continuous glass processing</li><li>Available in Ucf206 to Ucf210 models with rich stock for quick 3–5 day sample delivery</li><li>OEM/ODM customization supported, backed by ISO9001 quality assurance and 12-month global warranty</li></ul>

View Details
Insert Bearing UC330 UCP330 UCF330 High Load Deep Groove for Industrial Machinery

Housing Bearings

Insert Bearing UC330 UCP330 UCF330 High Load Deep Groove for Industrial Machinery

<p>Ensure smooth, high-load industrial machinery operation with the <strong>UC330 High Load Deep Groove Bearing</strong>, engineered to deliver reliable performance in heavy-duty applications. This insert bearing combines deep groove raceway design with premium bearing steel construction, minimizing vibration (Z1V1-Z3V3) and extending service life even under rigorous conditions.</p><ul><li>Single-row structure with P0-P4 precision ratings for consistent rotation in industrial equipment</li><li>Compatible with P-type bearing blocks, supporting easy installation and maintenance</li><li>Grease or oil lubrication flexibility to adapt to your machinery’s specific requirements</li><li>Backed by rich stock availability for quick fulfillment, reducing downtime in your operations</li></ul>

View Details