Roller Bearing

Self-Aligning Roller Bearings NSK 22321CDE4 22322CDE4 for Industrial Machinery P0-P4 Precision

SKU: 62610292930e In Stock

Ensure smooth, reliable rotation for your industrial machinery with NSK 22321CDE4 Self-Aligning Roller Bearings, engineered to minimize downtime and maximize operational efficiency. These precision-grade bearings (P0-P4) handle radial loads with exceptional stability, even in misaligned shafts, making them ideal for heavy-duty equipment like reducers and textile machinery.

  • Double-row roller design delivers superior load capacity and shock resistance, critical for continuous industrial use
  • Available clearances (C0/C3/C4) allow customization to match specific machinery requirements, reducing premature wear
  • Constructed with high-grade bearing steel for long service life, backed by Saifan’s strict quality control and 12-month warranty
Wholesale Price (FOB)
¥1.00
MOQ: 1 Piece • Bulk discounts available on inquiry
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12-Month Warranty
Free Samples
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Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Clasificación de Precisión

P0, P6, P5, P4, P2

Liquidación

C0, C3, C4

Servicio

OEM, ODM

Cuerpo Rodante

Rodamientos de rodillos

El Número de Filas

Doble

Material

Acero para rodamientos

Esférico

Alineación de rodamientos

Dirección de Carga

Rodamiento Radial

Separado

No separado

Dimensión Externa

50-2500

Especificación

110*240*80 mm

Marca registrada

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    /NMB/
  • /
    • /

Origen

China

Código HS

8482300000

22321CDE4

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Sistemas de Transmisión, Cajas de Cambios

Maquinaria Agrícola

Tractores, Cosechadoras

Nueva Energía

Aerogeneradores, Equipos Solares

Ingeniería

Excavadoras, Maquinaria Pesada

Machine Tools, Reducers, Conveyors, Compressors

Minimize Downtime with Genuine Self-Aligning Roller Bearings NSK 22321CDE4

Equipment failures caused by substandard bearings cost manufacturers thousands in lost production each year. Misalignment issues in industrial machinery often lead to premature bearing wear, while long lead times for replacement parts extend downtime. Sourcing reliable, precision-grade bearings that meet strict industrial standards remains a persistent challenge for maintenance managers and procurement teams.

Genuine NSK 22321CDE4 Bearings for Reliable Performance

Our Self-Aligning Roller Bearings NSK 22321CDE4 and 22322CDE4 models address these challenges with precision engineering and authentic components. As an experienced bearing supplier with ISO 9001:2015 certification, we ensure each unit meets NSK’s rigorous quality standards. With a 1-piece MOQ for standard bearings and 3-5 day sample delivery, we support both emergency repairs and scheduled maintenance for industrial machinery.

Rendimiento Óptimo en Condiciones Industriales Exigentes

Self-aligning roller bearings excel in applications with shaft misalignment, heavy radial loads, and moderate axial loads—common conditions in industrial machinery like reducers and conveyors. The double-row design of the 22321CDE4 bearings distributes load evenly across rolling elements, while the spherical outer ring allows for up to 2 degrees of angular misalignment. This design minimizes stress on shafts and housings, extending equipment lifespan in manufacturing and agricultural settings.

Especificaciones Técnicas Que Importan

The 22321CDE4 bearings feature a precision range from P0 to P4, with P4 grade offering tighter tolerances for high-speed applications requiring minimal vibration. Clearance options (C0, C3, C4) accommodate thermal expansion in different operating temperatures—C3 and C4 clearances are ideal for equipment running at elevated temperatures or with heavy loads. Constructed from high-grade bearing steel, these units deliver stable performance under dynamic loads, meeting ISO and ABMA international standards for industrial bearings.

Por qué la autenticidad importa para su resultado final

Counterfeit bearings may offer lower upfront costs but often fail prematurely, leading to unplanned downtime, secondary equipment damage, and increased maintenance expenses. Genuine NSK 22321CDE4 bearings undergo strict incoming material inspection and full-process production supervision, including dimensional detection and service life testing in our in-house laboratory. The 12-month warranty on all our products further reduces risk, ensuring you get reliable performance from your investment in P0-P4 precision bearings.

Nuestro Compromiso con la Calidad y el Servicio

With over 18 years of manufacturing and export experience, we serve customers across Europe, North America, Southeast Asia, and the Middle East. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, while our flexible order policies support both small-batch purchases and large-scale production needs. We maintain ISO 14001 environmental management certification and hold high-tech enterprise qualification, ensuring responsible manufacturing practices alongside quality performance.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

  • 3-5 working days delivery for sample orders
  • 5-15 working days for bulk order production and shipment

    • Múltiples opciones logísticas que incluyen exprés, aéreo y flete marítimo

  • 1 piece MOQ for standard bearings, supporting emergency repair needs

Get Your NSK 22321CDE4 Bearings Today

Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or bulk quantities for scheduled maintenance, we can fulfill your order quickly. Send us your bearing designation, application details, and quantity requirements to receive a prompt quote and get your machinery back to optimal performance.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we supply genuine original NSK bearings, with full traceability to ensure authenticity. We can provide documentation confirming the product’s origin and compliance with NSK standards.

Q: How do I confirm if the 22321CDE4 is the right bearing for my equipment?

A: Our technical team can assist with选型 based on your equipment model, load requirements, and operating conditions. Provide us with your application details for a free compatibility check.

P: ¿Cuál es su política de garantía?

A: All products come with a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded according to customer preference.

P: ¿Cuál es la cantidad mínima de pedido?

A: We offer a 1 piece MOQ for standard bearings like the 22321CDE4, making us ideal for emergency repairs and small-batch requirements.

P: ¿Qué tan rápido pueden enviar mi pedido?

A: Sample orders ship within 3-5 working days, while bulk orders typically deliver within 5-15 working days depending on quantity and customization needs.

P: ¿Cómo puedo verificar la autenticidad de los rodamientos que recibo?

A: Genuine NSK bearings feature specific packaging, laser markings, and serial numbers that can be verified through official channels. We provide all necessary documentation to confirm authenticity upon request.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

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.

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