Joint Bearing

Spherical Plain Rod-End Bearings Si5e-Si15es High Precision Steel-on-Steel for Industrial Machinery

SKU: 6fcc88afa7da In Stock

Ensure smooth, precise motion in your industrial machinery with Spherical Plain Rod-End Bearings Si5e-Si15es—engineered to eliminate downtime and boost operational reliability. Crafted from high-grade bearing steel with a steel-on-steel sliding contact, these high precision bearings deliver exceptional load resistance and long service life, even under heavy industrial stress.

  • 5*21*6 mm specification ensures perfect fit for machinery requiring compact, high-torque rod-end solutions
  • Low noise operation and strict quality control (ISO 9001:2015 certified) guarantee consistent performance in critical applications
  • Supports OEM/ODM customization to match unique equipment requirements, backed by our 12-month warranty and responsive technical support
Wholesale Price (FOB)
¥1.45
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.

Material

Acero para rodamientos

Contacto Deslizante

Acero sobre Acero

Características

Alta Precisión, Larga Vida, Bajo Ruido

Servicio

OEM ODM

Especificación

Origen

China

Código HS

8482101000

Capacidad de Producción

1000000

GEG45XS GEG45XS/JK
5*21*6 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Maquinaria Agrícola

Cosechadoras, Tractores

Construcción

Machine Tools, Printing Equipment, Reducers
Steering Systems, Suspension Components
Excavators, Heavy-Duty Equipment

Eliminate Downtime with Si5e-Si15es High Precision Spherical Plain Rod-End Bearings

Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, missed production targets, and expensive repairs. When standard bearings wear prematurely or fail to handle precision requirements, the impact ripples through your entire operation. Sourcing reliable, high-quality bearings that meet exact specifications shouldn’t add to your workload.

Engineered for Precision in Industrial Machinery

Our Spherical Plain Rod-End Bearings Si5e-Si15es are designed to solve these challenges. As an integrated manufacturer with over 18 years of experience, we produce steel-on-steel bearings that deliver high precision (P0-P4 class), long life, and low noise (Z2-Z4 grade)—critical for machine tools, printing equipment, and reducers where accuracy and reliability directly affect output quality. With ISO9001 and ISO14001 certifications, every bearing meets strict quality standards, ensuring consistent performance in demanding industrial environments.

Optimal Performance in Heavy-Duty Applications

These Spherical Plain Bearings for Machinery excel in applications requiring both radial and axial load capacity, making them ideal for articulating joints in industrial equipment. The steel-on-steel sliding contact design ensures durability under heavy loads, while the precision manufacturing minimizes friction and wear. Whether your machinery operates at high speeds or requires precise angular alignment, these bearings maintain stability, reducing maintenance needs and extending equipment lifespan.

Key Technical Features That Drive Reliability

The performance of these High Precision Steel-on-Steel Bearings stems from critical technical attributes. The 5*21*6 mm specification ensures compatibility with standard industrial machinery components, while the bearing steel construction provides high hardness and resistance to deformation under load. The low noise feature (Z2-Z4 grade) is essential for noise-sensitive environments like production facilities, where excessive sound can disrupt workflow and worker comfort. Additionally, the high precision class (P0-P4) guarantees minimal runout, ensuring smooth operation and reducing vibration that can damage other machine parts.

Why Authentic Bearings Matter for Your Bottom Line

Choosing genuine Rod-End Bearings for Industrial Equipment over counterfeit alternatives directly impacts your total cost of ownership. Counterfeit bearings often fail prematurely, leading to unplanned downtime that can cost thousands in lost production. In contrast, our bearings undergo rigorous quality control—from raw material inspection to final testing in our in-house lab—ensuring they meet the load and precision requirements of your machinery. With a 12-month global warranty, we stand behind our products, offering defect replacement or refund to protect your investment and keep your operations running smoothly.

Su Socio de Confianza para Soluciones de Rodamientos

At Jinan Saifan Bearing, we prioritize reliability and customer support. Our capabilities include full OEM/ODM customization, allowing us to tailor bearings to your specific equipment needs. With a production capacity of 1,000,000 units annually, we ensure stable supply even for large orders. We offer flexible purchasing options, including 1pc MOQ for standard items and free samples (buyer covers freight), making it easy to test compatibility before committing to bulk orders. Our technical team provides free guidance to help you select the right bearing, and our after-sales service ensures prompt resolution of any issues—because your success is our success.

Packaging & Shipping

  • Neutral Packing Bearing with carton and pallet for secure transportation
  • Tiempo de entrega de muestra: 3–5 días para artículos estándar

  • Bulk delivery: 5–15 days, with flexible shipping via T/T, credit card, or Alibaba trade
  • Real-time logistics tracking provided for all orders
  • 1pc MOQ available to support emergency repairs and small-batch requirements

Get Your Bearings Delivered Fast

Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, our Spherical Plain Rod-End Bearings are ready to ship. Send us your equipment specifications and quantity requirements today, and we’ll provide a quote within 24 hours. The sooner you order, the sooner you can get back to full productivity.

Preguntas Frecuentes

P: ¿Son estos rodamientos genuinos y trazables?

A: Yes, all our bearings are manufactured in-house under ISO9001/ISO14001 standards, with full traceability from raw materials to production batches.

Q: How do I confirm the right bearing size for my machinery?

A: Provide your equipment model or application parameters (load, speed, environment), and our technical team will assist with free选型确认.

Q: What is the warranty policy?

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

P: ¿Cuál es la cantidad mínima de pedido?

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

P: ¿Cuánto tiempo tarda el envío?

A: Samples ship in 3–5 days, bulk orders in 5–15 days, with logistics options including DHL, FedEx, and sea/air freight.

Q: Can you customize bearings for specific applications?

A: Yes, we offer full OEM/ODM customization, including material, dimensions, and performance specifications to meet your unique requirements.

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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