Housing Bearings

UC316-UC320 Pillow Block Insert Bearings High Load Deep Groove for Conveying Machinery

SKU: 406d021e65b6 In Stock

Keep your conveying machinery running smoothly even under heavy loads with these High Load Deep Groove Pillow Block Insert Bearings. Designed for UC316-UC320 models, they deliver reliable performance to minimize downtime and keep your operations on track.

  • Single row deep groove raceway ensures stable rotation and extended service life in continuous conveying applications
  • Precision ratings from P0 to P4 (with Z1V1-Z3V3 vibration control) meet strict industrial standards for consistent performance
  • Available in bearing steel construction with grease or oil lubrication options, compatible with 35mm-400mm bearing blocks
  • Rich stock availability means quick fulfillment—get the bearings you need without unnecessary delays
Wholesale Price (FOB)
¥1.20
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Product Specifications

Parameter Details
Model NO. UC316 UC317 UC318 UC319 UC320
Feature High Load
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Bearing Block Model 35mm-400mm
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 12*47*31 mm
Trademark BDL/NSK/FYH
Origin China
HS Code 8483200000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Manufacturing Conveying Machinery, Belt Conveyors, Roller Conveyors
Agriculture Harvesters, Tractors, Farm Machinery
Industrial Machinery Material Handling Systems, Assembly Lines
Construction Concrete Mixers, Construction Conveyors

Reduce Downtime with UC316-UC320 Pillow Block Insert Bearings for Conveying Machinery

Conveying machinery operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. Worn-out bearings in conveyor systems lead to production delays, increased maintenance costs, and missed deadlines. Sourcing reliable high load bearings that can handle continuous operation under heavy loads often means navigating minimum order quantities or long lead times, leaving you stuck with either excess inventory or costly delays.

High Load Deep Groove Pillow Block Bearings In Stock for Immediate Shipment

Our UC316-UC320 Pillow Block Insert Bearings are engineered to solve these challenges. Designed with a deep groove raceway and high load capacity, these bearings deliver consistent performance in conveying machinery where reliability is critical. With rich stocks available, we eliminate the wait—standard items ship within 3–5 days, ensuring your operations stay on track. Whether you need a single replacement bearing or bulk orders for scheduled maintenance, our 1pc MOQ flexibility meets your exact needs without excess inventory costs.

Optimal Performance in Heavy-Duty Conveying Applications

Pillow block insert bearings are the backbone of conveying machinery, supporting radial and axial loads while accommodating shaft misalignment. The UC316-UC320 series excels in high load environments, making it ideal for conveyor systems handling bulk materials, agricultural products, or industrial components. Its deep groove raceway design ensures even load distribution, reducing stress on the bearing and extending service life in continuous operation scenarios. Whether your conveyor operates in dusty workshops or outdoor agricultural settings, these bearings maintain performance under varying conditions.

Technical Features That Ensure Reliability

The performance of these bearings is defined by precision engineering. The single row deep groove raceway optimizes contact between rolling elements and raceways, enhancing load capacity and reducing friction. Available in precision ratings from P0 to P4, they meet strict tolerance requirements for smooth operation—critical in conveying machinery where vibration can cause material spillage or equipment damage. Vibration grades Z1V1 to Z3V3 further minimize operational noise, contributing to a quieter workspace. Constructed from high-quality bearing steel, these bearings resist wear and deformation, ensuring durability even under heavy loads and extended use.

Why Compromising on Quality Costs More in the Long Run

Choosing low-quality conveying machinery bearings may seem like a cost-saving measure, but it often leads to higher total costs. Inferior bearings fail prematurely, causing unplanned downtime, emergency repairs, and potential damage to adjacent components. Our UC316-UC320 bearings, backed by ISO9001 certification, undergo rigorous quality control to ensure consistent performance. With a 12-month global warranty, we stand behind our products—offering defect replacement or refund if issues arise. Investing in reliable bearings reduces maintenance frequency, extends equipment life, and lowers overall operational costs, making them a smarter long-term choice for your business.

Your Trusted Partner for Bearing Solutions

For over 18 years, Jinan Saifan Bearing has served global buyers with integrated manufacturing and exporting expertise. Our commitment to quality is supported by a full R&D team and QC lab, ensuring every bearing meets international standards. We offer OEM/ODM customization to match your specific application requirements, from size adjustments to special lubrication solutions. With a production capacity of 1,000,000 units annually, we provide stable supply even for large-scale projects. Our global network ensures reliable delivery to Europe, America, Southeast Asia, and the Middle East, with flexible payment options including T/T, credit card, and Alibaba trade assurance for secure transactions.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • 3–5 days sample lead time for standard items
  • 5–15 days bulk delivery to meet your production schedule
  • Multiple transport options: by sea or by air based on urgency
  • 1pc MOQ for standard items, supporting both maintenance and production needs

Get Your Conveying Machinery Bearings Today

Don’t let bearing issues disrupt your operations. Whether you need UC316, UC320, or any model in between, our in-stock inventory ensures fast delivery. Send us your bearing model, quantity, and application details, and we’ll provide a competitive quote within 24 hours. The sooner you order, the sooner you can get back to seamless production.

Frequently Asked Questions

Q: Are these pillow block insert bearings authentic?

A: Yes, we supply authentic bearings, including NSK/INA brands, with full traceability to ensure genuine quality.

Q: How do I confirm the right bearing model for my conveyor?

A: Provide your conveyor model, shaft diameter, and load requirements, and our technical team will help verify the correct UC316-UC320 model for your application.

Q: What is the warranty policy?

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

Q: What is the minimum order quantity?

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

Q: How quickly can I receive my order?

A: Standard items have a 3–5 day sample lead time and 5–15 day bulk delivery, with sea or air transport options.

Q: Can you customize bearings for

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

Engineering Insights

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