Roller Bearing

Cylindrical Roller Bearing NU2238M for Vibrating Screens & Rolling Mills with P0-P4 Precision

SKU: c0801bc97a79 In Stock

Ensure smooth, high-precision operation for your vibrating screens and rolling mills with the Cylindrical Roller Bearing NU2238M, engineered to deliver reliable performance even under heavy radial loads. Crafted from premium bearing steel with P0-P4 precision ratings, this separated single-row design allows for easy mounting and dismounting, reducing downtime during maintenance.

  • Non-aligning structure maintains stability in high-vibration environments, ideal for industrial machinery demanding consistent rotation
  • Open seals design supports versatile lubrication options (oil, grease, dry) to adapt to your specific operating conditions
  • Backed by our strict quality control and 12-month warranty, ensuring long service life and peace of mind for your production line
Wholesale Price (FOB)
¥1.00
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

Rodamiento de Rodillos Cilíndricos

Dimensión Externa

35mm-400mm

Especificación

Material

Acero para rodamientos

Estructura

Cilíndrico

Tipo de Sellos

Abrir

Dirección de Carga

Rodamiento Radial

Esférico

Rodamientos No Alineados

Separado

Separado

Número de fila

Fila Única

Lubricar

Grasa de aceite seca

Clasificación de Precisión

P0 P6 P5 P4 P2

Origen

China

Código HS

8482500090

NU2238M
17*40*16mm

Industrias de Aplicación

Industria

Equipo Típico

Fabricación

Mining & Construction Vibrating Screens, Crushers, Conveyors
Steel & Metallurgy Rolling Mills, Continuous Casters
Gearboxes, Electric Motors, Machine Tools

Reduce Downtime with NU2238M Cylindrical Roller Bearing for Vibrating Screens & Rolling Mills

Vibrating screens and rolling mills demand bearings that withstand heavy radial loads and continuous operation. Many operators face unexpected shutdowns due to premature bearing failure, costing thousands in lost production. Sourcing reliable high-precision bearings with flexible order terms often proves challenging, especially when dealing with overseas suppliers.

NU2238M Bearing: Engineered for Heavy-Duty Performance

Our Cylindrical Roller Bearing NU2238M addresses these challenges with P0-P4 precision ratings and separated inner/outer rings, allowing easy installation and replacement. As an integrated manufacturer with ISO9001 certification, we ensure consistent quality across every unit. Whether you need a single replacement bearing for emergency repairs or bulk orders for production lines, our 1pc MOQ and 5-15 day bulk delivery keep your operations running.

Rendimiento Óptimo en Condiciones Exigentes

Designed specifically for vibrating screens and rolling mills, the NU2238M excels under high radial loads and moderate speeds. Its open seal design allows for flexible lubrication with oil, grease, or dry running, adapting to various operating environments. The separated structure enables quick maintenance, reducing equipment downtime during servicing—critical for industries where every minute of operation counts.

Precision That Drives Reliability

The NU2238M’s precision rating (P0-P4) directly impacts operational efficiency. Higher precision grades (P4) minimize vibration and noise, extending equipment lifespan by reducing wear on mating components. The single-row cylindrical roller design optimizes load distribution, ensuring stable performance even under fluctuating loads common in vibrating applications. Made from high-quality bearing steel, this bearing resists deformation under thermal stress, maintaining dimensional stability in temperature-varying environments.

Por qué los rodamientos genuinos importan para su resultado final

Choosing uncertified bearings may save upfront costs but often leads to frequent replacements and unplanned downtime. A single bearing failure in a rolling mill can halt production for days, resulting in losses far exceeding the initial savings. Our NU2238M comes with a 12-month global warranty, covering manufacturing defects and ensuring you receive bearings that meet international standards. We stand behind our products with free technical guidance and defect replacement, prioritizing your long-term equipment reliability over short-term profits.

Su Socio de Rodamientos de Confianza Desde 2005

With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with customer-focused service. Our in-house R&D and QC lab ensure each bearing meets strict quality benchmarks before shipment. We offer full OEM/ODM customization to match your specific equipment requirements, supported by a production capacity of 100,000 units monthly. Our multi-channel payment options (T/T, credit card, Alibaba trade) and free sample policy (buyer covers freight) make sourcing from China straightforward and risk-free.

Packaging & Shipping

    Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito

  • 3-5 days sample lead time for urgent testing and validation
  • Envío flexible a través de DHL, FedEx, UPS, vía aérea o marítima

    Seguimiento en tiempo real proporcionado para todos los pedidos

  • 1pc minimum order quantity for standard items, ideal for emergency repairs

Get Your NU2238M Bearing Today

Don’t let equipment downtime affect your productivity. Whether you need a single NU2238M for immediate replacement or a bulk order for scheduled maintenance, we’re ready to fulfill your request. Send us your requirements, and our technical team will confirm compatibility and provide a competitive quote within 24 hours.

Preguntas Frecuentes

Q: Is the NU2238M bearing genuine and certified?

A: Yes, all our bearings are manufactured in-house under ISO9001 and ISO14001 certifications, with full traceability from raw material to finished product.

Q: How do I confirm if the NU2238M fits my vibrating screen?

A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility at no cost.

Q: What is the warranty period for the NU2238M?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo gratuito o reembolso para productos no conformes.

Q: ¿Cuál es la cantidad mínima de pedido para este rodamiento?

A: Standard items like the NU2238M have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.

P: ¿Cuánto tiempo tarda en enviarse un pedido?

A: Samples ship within 3-5 days, while bulk orders are delivered in 5-15 days depending on quantity and destination.

Q: Can I get technical support for installation and maintenance?

A: Yes, our team provides free technical guidance on installation, lubrication, and maintenance to maximize bearing lifespan.

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.

Engineering Insights

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