Insert Bearing UC203 UCP203 High Load Deep Groove Pillow Block Bearings 17x47x31mm
Housing Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Housing Bearings Pillow Blocks Bearings

Insert Bearing UC203 UCP203 High Load Deep Groove Pillow Block Bearings 17x47x31mm

Ensure smooth, high-load rotation in your machinery with our High Load Deep Groove Insert Bearings—built to reduce downtime and boost operational reliability. The UC203/UCP203 pillow block bearings (17x47x31mm) feature a deep groove raceway design that evenly distributes stress, making them ideal for heavy-duty applications like agricultural equipment and industrial machinery.

  • Precision-engineered from bearing steel with P0-P4 accuracy ratings, ensuring consistent performance even under demanding conditions
  • Flexible lubrication options (grease or oil) and Z1V1-Z3V3 vibration control for quiet, long-lasting operation
  • Backed by Saifan’s 12-month global warranty and responsive after-sales support, so you can focus on productivity, not maintenance

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
Product Name Insert Bearing
Bearing Block Model P
Specification 17×47×31 mm
Feature High Load
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Lubrication Grease or Oil
Precision Rating P0, P6, P5, P4
Vibration Z1V1, Z2V2, Z3V3
Stock Rich Stocks
Service OEM, ODM
Origin Japan
HS Code 8483200000

Application Industries

Industry Typical Equipment
Industrial Machinery Conveyors, Agricultural Machinery, Textile Machines
Manufacturing Assembly Lines, Packaging Equipment, Printing Presses
Agriculture Harvesters, Tractors, Irrigation Systems
Construction Small Cranes, Concrete Mixers, Belt Conveyors
Automotive Accessory Drives, Small Gearboxes

Prevent Unexpected Downtime with Reliable UC203 Pillow Block Bearings

Equipment failures from low-quality bearings cost manufacturers thousands in lost production each year. Misalignment, premature wear, and inadequate load capacity often stem from choosing the wrong insert bearing—especially in high-vibration applications like conveyors and agricultural machinery. Sourcing genuine, high-load bearings with consistent quality can mean the difference between smooth operations and costly downtime.

High Load Deep Groove Insert Bearings: In Stock and Ready for Your Application

Our UC203 and UCP203 Pillow Block Bearings are engineered to handle heavy radial loads while maintaining precise alignment, making them ideal for industrial conveyors, agricultural equipment, and manufacturing lines. With a 17x47x31mm dimension and deep groove raceway design, these bearings distribute stress evenly to minimize wear, even in continuous operation. Backed by rich stock availability, we offer flexible order options—including 1pc MOQ for standard items—to meet both emergency repairs and bulk production needs.

Engineered for Heavy-Duty Performance in Demanding Environments

Designed for single-row deep groove applications, the UC203 Insert Bearing excels in environments with high radial loads and moderate axial movement. Its bearing steel construction ensures durability under fluctuating temperatures and heavy shock loads, common in agricultural and construction equipment. The P-type pillow block housing provides secure mounting, reducing vibration transfer to the equipment frame and extending overall system life. When paired with proper lubrication (grease or oil), these bearings deliver reliable rotation in dusty, humid, or debris-prone workspaces.

Technical Details That Maximize Bearing Longevity

The performance of the UC203 Pillow Block Bearing stems from critical engineering features:
Precision Ratings (P0-P4): Choose P0 for general industrial use or upgrade to P4 for high-precision applications like CNC machinery, where reduced runout minimizes vibration and noise.
Vibration Grades (Z1V1-Z3V3): Z3V3-rated bearings ensure smooth operation in low-noise environments such as packaging lines or indoor manufacturing facilities.
Deep Groove Raceway: Enhances load distribution, allowing the bearing to handle higher radial loads than standard designs—essential for heavy-duty conveyors and agricultural equipment.
Bearing Steel Material: Offers superior hardness and wear resistance, ensuring longer service life compared to carbon steel alternatives in high-stress applications.

Avoid Hidden Costs: Why Authenticity Matters for Pillow Block Bearings

Counterfeit insert bearings may seem like a budget-friendly option, but they often fail prematurely due to substandard materials and poor manufacturing. A single bearing failure can halt production, requiring emergency repairs, replacement parts, and labor—costing far more than investing in genuine components upfront. Our UC203 bearings meet strict quality standards, supported by ISO 9001 certification, ensuring consistent performance and reliability. By choosing authentic high-load deep groove bearings, you reduce the risk of unplanned downtime and lower total cost of ownership over the equipment lifecycle.

Why Global Buyers Choose Saifan for Insert Bearings

With over 18 years of experience manufacturing and exporting bearings, we’ve built a reputation for reliability across Europe, America, Southeast Asia, and the Middle East. Our commitment to quality includes:
– Full R&D and QC lab testing to ensure each bearing meets precision and load requirements.
– ISO 9001 and ISO 14001 certifications, validating our manufacturing and environmental management systems.
– 12-month global warranty, covering defects and providing free technical guidance for installation and maintenance.
– Flexible ordering with 3–5 day sample lead times and 5–15 day bulk delivery, ensuring you get the bearings you need when you need them.
– OEM/ODM customization capabilities, allowing us to tailor bearings to your specific equipment requirements.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation, protecting bearings from damage during transit.
  • Sample lead time: 3–5 days for standard items, with free samples available (buyer covers freight).
  • Shipping options: By sea or air, with global logistics partners to ensure timely delivery.
  • Order flexibility: 1pc MOQ for standard bearings, supporting both emergency repairs and small-batch orders.

Get Your UC203 Pillow Block Bearings Today

Don’t let equipment downtime impact your production schedule. Whether you need a single UC203 bearing for emergency repair or bulk UCP203 units for manufacturing, we have the stock and expertise to fulfill your order quickly. Send us your bearing model, quantity, and application details, and our team will provide a quote within 24 hours—so you can get back to seamless operations.

Frequently Asked Questions

Q: Are these UC203 bearings genuine?

A: Yes, we supply authentic bearings sourced from trusted manufacturers. Each product can be traced through our quality control system, and we provide documentation to verify authenticity upon request.

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

A: Provide your equipment model, operating load, speed, and environment details. Our technical team will review your requirements and confirm compatibility, ensuring optimal bearing performance.

Q: What is the warranty policy for these pillow block bearings?

A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails under normal operating conditions, we provide free replacement or refund.

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

A: We accept 1pc MOQ for standard items, making it easy to source single units for emergency repairs or small-scale projects.

Q: How long does shipping take for bulk orders?

A: Bulk delivery typically takes 5–15 days

Tags: 17x47x31mm Pillow Block Bearings Deep Groove Insert Bearings High Load Deep Groove Insert Bearings High Load Pillow Block Bearings insert bearing pillow block bearings UC203 Bearing UCP203 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
UCFL215 UCFL216 Pillow Block Bearings High Load Deep Groove Insert Bearings with FL Block

Housing Bearings

UCFL215 UCFL216 Pillow Block Bearings High Load Deep Groove Insert Bearings with FL Block

<p>Ensure smooth, heavy-duty rotation in your machinery with our <strong>UCFL215 UCFL216 Pillow Block Bearings</strong>—built to handle high loads while maintaining precision. Crafted from premium bearing steel with a deep groove raceway, these insert bearings deliver reliable performance for industrial equipment, agricultural machinery, and more.</p><ul><li>Single-row design with FL block ensures easy installation and alignment, reducing downtime during setup</li><li>Available in P0-P4 precision ratings and Z1V1-Z3V3 vibration grades to meet your specific operational needs</li><li>Rich stock availability means fast shipping—get the high load deep groove insert bearings you need without delays</li></ul><p>Backed by our 12-month warranty and technical support, these bearings are engineered to keep your operations running smoothly, even under demanding conditions. Trust in a solution that balances durability with the flexibility to adapt to your unique requirements.</p>

View Details
UC306 Pillow Block Insert Bearing High Load Deep Groove Raceway 12x47x31mm

Housing Bearings

UC306 Pillow Block Insert Bearing High Load Deep Groove Raceway 12x47x31mm

<p>Ensure smooth, heavy-duty industrial machinery operation with the <strong>UC306 Pillow Block Insert Bearing</strong>, designed to handle high loads while maintaining precision rotation. Its 12x47x31mm deep groove raceway minimizes friction, reducing wear and extending equipment lifespan—ideal for manufacturers tired of frequent replacements.</p><ul><li>Single-row bearing steel construction ensures durability in tough working conditions, with P0-P4 precision ratings to meet strict performance standards</li><li>Grease or oil lubrication flexibility allows adaptation to specific machinery requirements, supported by our expertise in industrial bearing applications</li><li>Backed by Saifan’s 12-month warranty and responsive technical support, this bearing delivers consistent reliability for everything from conveyor systems to agricultural equipment</li></ul>

View Details
Ucf208 Plastic Pillow Block Housing Bearing for Equipment with Corrosion Resistant Feature

Housing Bearings

Ucf208 Plastic Pillow Block Housing Bearing for Equipment with Corrosion Resistant Feature

<p>Keep your equipment running smoothly in harsh environments with the <strong>Ucf208 plastic pillow block housing bearing</strong>—its corrosion-resistant design eliminates frequent replacements and downtime. Crafted with a deep groove raceway for consistent rotation, this bearing combines bearing steel durability with a lightweight plastic housing, making it ideal for machinery exposed to moisture, chemicals, or outdoor conditions.</p><ul><li>Precision-engineered to P0-P4 standards, ensuring reliable performance in agricultural, industrial, and new energy equipment</li><li>Grease or oil lubrication flexibility adapts to your maintenance routine, reducing operational hassle</li><li>Single-row construction delivers stable load handling, backed by Saifan’s strict quality control and 12-month warranty</li></ul>

View Details
Pillow Block Bearing UCP213 UCF UCT High Precision P0-P4 for Industrial Machinery

Housing Bearings

Pillow Block Bearing UCP213 UCF UCT High Precision P0-P4 for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>Pillow Block Bearing UCP213</strong>, engineered to minimize downtime and boost operational efficiency. Crafted from high-grade bearing steel with a deep groove raceway, this P0-P4 precision unit delivers consistent performance even under high-speed and varying temperature conditions—ideal for machine tools, printers, and heavy-duty equipment.</p><ul><li>Single-row design with Z1V1-Z3V3 vibration control ensures low noise operation and extended service life</li><li>Flexible lubrication options (grease or oil) adapt to your specific application needs</li><li>Backed by Saifan’s 12-month global warranty and reliable technical support for peace of mind</li></ul>

View Details