Roller Bearing

Self-Aligning Roller Bearing 22308EK 22309EK 22310EK 22311EK 22312EK for Industrial Machinery P0-P4 Precision

SKU: 15e9ac0a6bc7 In Stock

Ensure smooth, reliable rotation in your industrial machinery with our premium Self-Aligning Roller Bearing series (22308EK, 22309EK, 22310EK, 22311EK, 22312EK). Engineered for P0-P4 precision, these double-row roller bearings adapt to misalignment and heavy radial loads, reducing downtime and extending equipment lifespan.

  • High-grade bearing steel construction ensures stable performance under demanding industrial conditions
  • Available clearances (C0/C3/C4) and precision grades to match specific machinery requirements
  • Supports OEM/ODM customization for seamless integration with your equipment designs
Wholesale Price (FOB)
¥0.85
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

Código HS

8482300000

22308EK
40*90*33 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Fabricación

Equipos de impresión, maquinaria textil, compresores

Automotriz

Sistemas de Transmisión, Cajas de Cambios

Maquinaria Agrícola

Tractores, Cosechadoras

Nueva Energía

Aerogeneradores, Equipos Solares

Machine Tools, Reducers, Conveyors, Fans

Reduce Downtime with Reliable Self-Aligning Roller Bearings 22308EK-22312EK

Industrial operations face critical challenges when bearings fail prematurely—costly production halts, unplanned maintenance, and compromised machinery performance. Sourcing precision bearings that meet specifications while balancing MOQ flexibility and delivery speed often becomes a frustrating hurdle for manufacturers, distributors, and repair teams.

Rodamientos de Precisión Diseñados para la Fiabilidad Industrial

Our Self-Aligning Roller Bearings, including models 22308EK, 22309EK, 22310EK, 22311EK, and 22312EK, address these pain points directly. With precision grades from P0 to P4 and noise grades up to Z4, these bearings deliver stable performance in heavy-load industrial applications. Backed by our 18+ years of manufacturing expertise and ISO 9001:2015 certified production, each unit undergoes strict dimensional and vibration testing to ensure consistency.

Rendimiento Óptimo en Condiciones Industriales Exigentes

Self-aligning roller bearings excel in environments where shaft misalignment or heavy radial loads are common. Designed with double rows of rollers and a spherical outer ring, these bearings accommodate angular misalignment up to 2 degrees, reducing stress on machinery components. Their robust radial load capacity makes them ideal for industrial machinery such as reducers, conveyors, and printing equipment, where reliable rotation under variable loads is essential.

Características técnicas que impulsan la eficiencia de la maquinaria

The performance of these bearings is defined by critical technical attributes. Precision grades (P0-P4) ensure minimal runout, directly impacting equipment accuracy and noise levels—critical for high-speed applications like CNC machine spindles. Clearance options (C0, C3, C4) allow customization for thermal expansion needs, preventing premature failure in temperature-fluctuating environments. Constructed from high-grade bearing steel, they offer enhanced durability, withstanding the rigors of continuous industrial operation while maintaining consistent performance.

Por qué comprometerse con la calidad de los rodamientos cuesta más

Choosing substandard bearings may reduce upfront costs but leads to hidden expenses: frequent replacements, unplanned downtime, and potential damage to connected components. Our bearings meet ISO, ABMA, and DIN international standards, ensuring compatibility with global machinery specifications. The 12-month warranty covers manufacturing defects, providing long-term cost protection that inferior products cannot match. For industrial buyers, investing in precision bearings translates to lower total cost of ownership through extended service life and reduced maintenance requirements.

Nuestro Compromiso con el Suministro Confiable de Rodamientos

With a production capacity of 1,000,000 units annually and a professional R&D team, we deliver both standard and customized solutions. Our flexible order policy allows 1-piece MOQ for standard bearings, supporting emergency repairs and small-batch needs. Sample orders ship within 3-5 working days, with bulk orders delivered in 5-15 days—ensuring minimal disruption to your operations. As a high-tech enterprise certified with ISO 14001, we prioritize environmental compliance alongside product quality, supporting sustainable manufacturing practices.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

  • Sample orders processed in 3-5 working days
  • Bulk orders delivered within 5-15 working days

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

  • 1-piece MOQ available for standard bearings

Asegure su suministro de rodamientos hoy

Don’t let bearing issues slow your production. Whether you need 22308EK for immediate repair or bulk 22312EK for planned maintenance, our team ensures prompt response and reliable delivery. Share your bearing型号, application details, and quantity requirements to receive a tailored quote—keeping your machinery running with confidence.

Preguntas Frecuentes

P: ¿Son estos rodamientos genuinos y trazables?

A: Yes, all our bearings are manufactured in-house under strict quality control, with full traceability from raw materials to finished products. We also supply genuine NSK, INA, and other brand bearings with authentic documentation.

P: ¿Cómo confirmo el modelo de rodamiento correcto para mi equipo?

A: Our technical team provides free选型 support—share your equipment model, load requirements, or dimensional specifications, and we’ll recommend the optimal bearing solution.

P: ¿Cuál es su política de garantía?

A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects. Qualified defective products can be replaced or refunded.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard bearings have a 1-piece MOQ, with no MOQ for sample orders. Customized orders have negotiable quantities based on specifications.

Q: ¿Qué tan rápido puedo recibir mi pedido?

A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days. We offer expedited shipping options for urgent requirements.

Q: ¿Proporcionan soporte técnico para la instalación?

A: Yes, our professional technical team offers free guidance on bearing selection, installation, lubrication, and maintenance, including remote troubleshooting support.

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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