Housing Bearings

UC321 UC322 UC324 Pillow Block Bearing High Load for Conveying Machinery

SKU: 25e3caf51bed In Stock

Ensure smooth, heavy-duty operation for your conveying machinery with our UC321 UC322 UC324 Pillow Block Bearing, engineered to handle high loads with precision and reliability. Crafted from premium bearing steel with a deep groove raceway, this pillow block bearing minimizes downtime by maintaining stable performance even in demanding industrial environments, letting you focus on productivity without frequent maintenance interruptions.

  • Single-row design with P0-P4 precision ratings ensures consistent rotation and alignment, critical for conveyor systems requiring exact motion control
  • Grease or oil lubrication flexibility adapts to your specific operational needs, enhancing longevity and reducing friction-related wear
  • Rich stock availability means quick fulfillment—get the bearings you need when you need them to keep your production line running
Wholesale Price (FOB)
¥0.75
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Nombre del Producto

Insert Bearing

Característica

Alta Carga

Número de Filas

Sencillo

Canaleta

Carrera de Surcos Profundos

Material

Acero para rodamientos

Bloque de Rodamiento Modelo

35mm-400mm

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0, P6, P5, P4

Vibración

,

,

Inventario

Acciones Ricas

Especificación

12*47*31 mm

Origen

China

Código HS

8483200000

Capacidad de Producción

1,000,000 unidades

UC321, UC322, UC324, UC326, UC328

Industrias de Aplicación

Industria

Equipo Típico

Fabricación

Agricultura

Minería

Conveying Machinery, Belt Conveyors, Roller Conveyors
Logistics & Warehousing Material Handling Systems, Assembly Lines
Harvesting Equipment, Grain Conveyors
Ore Conveyors, Quarry Processing Lines
Packaging Carton Sealing Machines, Filling Lines

Reduce Downtime with UC321 UC322 UC324 Pillow Block Bearings for Conveying Machinery

Conveyor system failures often trace back to inadequate bearing performance—premature wear under heavy loads, misalignment issues, or poor sealing causing contamination. These problems lead to unplanned downtime, costly repairs, and disrupted production schedules. For operations relying on continuous material flow, selecting the right pillow block bearing isn’t just a purchase; it’s a critical decision for maintaining productivity.

High Load Pillow Block Bearings Engineered for Conveying Equipment

Our UC321, UC322, and UC324 pillow block bearings address these challenges directly. Designed as deep groove insert bearings with a single row raceway, they deliver exceptional load capacity to handle the constant stress of conveying machinery. With rich stocks available, we eliminate long lead times, ensuring you get the bearings you need when unexpected failures occur. Whether retrofitting existing equipment or building new lines, these bearings provide the reliability required for 24/7 operation.

Optimal Performance in Conveying Environments

Pillow block bearings for conveying machinery operate in demanding conditions—exposure to dust, variable temperatures, and continuous radial loads. The UC321, UC322, and UC324 models excel here, featuring bearing steel construction that balances strength and durability. Their deep groove raceway design ensures even load distribution, while compatibility with both grease and oil lubrication allows customization to specific operational needs. From light-duty packaging lines to heavy-duty mining conveyors, these bearings maintain stability under varying speeds and load intensities.

Características Técnicas Clave Que Importan

Precision and performance are defined by critical specifications. Our pillow block bearings offer precision ratings from P0 to P4, with P4 suitable for applications requiring minimal vibration and high rotational accuracy. Vibration grades Z1V1 to Z3V3 further reduce noise and operational disturbance, a key consideration for indoor manufacturing environments. The 35mm-400mm bearing block range provides flexibility for different shaft sizes, ensuring a proper fit without modification. With a static load capacity optimized for conveyor applications, these bearings resist deformation under constant pressure, extending service life.

Why Genuine High Load Bearings Lower Total Costs

Choosing uncertified bearings may seem cost-effective initially, but the hidden expenses add up. Counterfeit or low-quality units often fail early, leading to production halts, frequent replacements, and potential damage to connected components. Our UC324 high load pillow block bearings, backed by ISO9001 and ISO14001 certifications, deliver consistent performance. The 12-month global warranty covers manufacturing defects, and our defect replacement policy ensures you’re never left with non-functional parts. Over time, genuine bearings reduce total cost of ownership by minimizing downtime and repair expenses.

Nuestro Compromiso con el Suministro Confiable de Rodamientos

With 18 years of experience as an integrated bearing manufacturer and exporter, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensure each bearing meets strict quality standards, from raw material inspection to final product testing. We offer OEM/ODM customization to match unique equipment requirements, supported by free technical guidance. Our 1pc MOQ for standard items caters to both emergency repairs and bulk orders, with sample lead times of 3–5 days and bulk delivery within 5–15 days. When you partner with us, you gain a stable supply chain and competitive pricing for long-term success.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

    3–5 días de tiempo de entrega de muestras, 5–15 días de entrega a granel

  • Shipping by sea or air based on urgency and volume
  • Seguimiento logístico en tiempo real proporcionado para todos los pedidos

  • 1pc MOQ for standard items, ideal for emergency replacements

Get Your Conveying Machinery Bearings Today

Don’t let bearing failures disrupt your production. Send us your required model (UC321, UC322, UC324, etc.), application details, and quantity, and we’ll provide a quote within 24 hours. With rich stocks on hand, we can ship immediately to minimize downtime—because every hour your conveyor is down impacts your bottom line.

Preguntas Frecuentes

Q: Are these pillow block bearings authentic?

A: Yes, we manufacture our bearings in-house with ISO9001 & ISO14001 certifications and supply authentic NSK/INA bearings through authorized channels. Each product comes with traceable quality documentation.

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

A: Provide your equipment model, shaft diameter, and operating conditions (load, speed, environment), and our technical team will verify compatibility with UC321/UC322/UC324 or recommend alternatives.

Q: What is the warranty for these bearings?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados sin costo adicional.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases. Custom orders may have different requirements based on specifications.

Q: ¿Qué tan rápido puedo recibir mi pedido?

A: In-stock bearings ship within 3–5 days for samples and 5–15 days for bulk orders. Shipping time depends on location—express options (DHL/FedEx) are available for urgent needs.

Q: Can you provide technical support for installation?

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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