Joint Bearing

Rod End Bearing SA20ES Self-Lubricating Spherical Plain Bearing for Industrial Machinery

SKU: 5f2acb90e468 In Stock

Minimize downtime and boost machinery efficiency with the SA20ES Self-Lubricating Spherical Plain Bearing, engineered to deliver smooth, maintenance-free rotation in industrial applications. This Rod End Bearing combines steel-on-steel sliding contact with self-lubricating bushing material, eliminating the need for frequent lubrication checks and reducing operational interruptions.

  • High precision (P0-P4 grade) ensures consistent performance under radial and thrust loads, extending equipment service life
  • Low noise operation (Z2-Z4 grade) enhances workplace comfort while maintaining reliable motion control
  • 100*150*90 mm specification fits seamlessly into industrial machinery setups, with OEM/ODM support for custom requirements

Backed by Saifan Bearings' ISO 9001-certified quality and 12-month warranty, this Spherical Plain Bearing is the trusted choice for manufacturers seeking durability and cost-effective operation.

Wholesale Price (FOB)
¥1.65
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Product Specifications

Parameter Details
Model NO. SA20ES
Lubricant & Load Hydrodynamic Bearing
Bushing Material Self-Lubrication
Bearing Direction Trust and Radial
Lubricating Way Intermittent Fuel Control
Lubricating Film Thickness Thin Film Lubrication
Product Name Spherical Plain Bearing
Package Neutral Packing Bearing
Sliding Contact Steel-on-Steel
Features High Precision, Long Life, Low Noise
Service OEM ODM
Transport Package Carton Pallet
Specification 100*150*90 mm
Trademark BDL
Origin China
HS Code 8482101000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Textile Machinery, Printing Equipment, Reducers
Automotive Transmission Systems, Steering Components
Agricultural Machinery Tractors, Harvesters, Heavy Duty Farming Equipment
Construction Excavators, Loaders, Cranes
Manufacturing Conveyors, Presses, Assembly Lines

Reduce Downtime with SA20ES Self-Lubricating Spherical Plain Bearing

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When spherical plain bearings wear prematurely or require frequent lubrication, production lines halt, maintenance costs rise, and deadlines slip. Sourcing reliable bearings that balance precision, durability, and ease of maintenance remains a persistent challenge for procurement teams and plant managers.

SA20ES Bearing: Engineered for Industrial Reliability

The SA20ES Self-Lubricating Spherical Plain Bearing addresses these pain points with its unique design. As a leading integrated bearing manufacturer with decades of export experience, we produce this Spherical Plain Bearing to meet P0-P4 precision standards and Z2-Z4 noise grades, ensuring consistent performance in demanding industrial environments. Its self-lubricating bushing material eliminates the need for frequent maintenance, making it ideal for applications where access is limited or downtime is costly.

Optimal Performance in Heavy-Duty Applications

This Steel-on-Steel Spherical Bearing excels in handling both trust and radial loads, making it suitable for oscillating movements and articulating joints in industrial machinery. Whether operating in high-load conditions like agricultural equipment or precision-critical settings such as textile machinery, the SA20ES delivers stable performance. Its thin film lubrication system ensures smooth operation even under varying speeds, while the hydrodynamic bearing design enhances load distribution for extended service life.

Technical Advantages That Matter

The SA20ES Bearing’s 100*150*90 mm specification provides a robust foundation for industrial applications, balancing size and load capacity. The self-lubricating bushing material reduces friction and wear, directly contributing to the bearing’s long life feature. High precision manufacturing ensures minimal clearance variation, which is crucial for maintaining alignment in machinery components. The combination of these technical attributes results in a bearing that not only meets but exceeds ISO industrial standards, ensuring compatibility with global equipment designs.

Total Cost of Ownership: Beyond Initial Price

Choosing the right Spherical Plain Bearing involves more than just comparing upfront costs. Inferior bearings may seem cheaper initially but lead to higher expenses through frequent replacements, unplanned downtime, and increased energy consumption. The SA20ES, with its high precision and long life, offers a lower total cost of ownership by reducing maintenance intervals and extending equipment operational life. Our strict quality control processes, from raw material inspection to final product testing, ensure each bearing meets consistent standards, avoiding the hidden costs of defective components.

Why Industrial Buyers Choose Saifan Bearings

With ISO 9001:2015 and ISO 14001 certifications, we adhere to international quality and environmental standards. Our professional R&D team and experienced QC staff oversee production, ensuring each SA20ES Bearing meets rigorous performance criteria. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, supporting both small-scale maintenance and large production runs. Our 12-month warranty and responsive after-sales service provide additional peace of mind, with free replacement or refund options for qualified defective products.

Packaging & Shipping

  • Neutral packing with carton pallet for secure transportation
  • Sample orders shipped within 3-5 working days
  • Bulk orders delivered in 5-15 working days
  • Multiple logistics options available to meet your timeline requirements
  • 1 piece MOQ for standard bearings, supporting emergency maintenance needs

Get Your SA20ES Bearing Today

Don’t let bearing issues disrupt your operations. The SA20ES Self-Lubricating Spherical Plain Bearing is ready to enhance your machinery’s reliability and reduce maintenance burdens. Contact us with your application details and quantity requirements to receive a prompt quote and ensure timely delivery.

Frequently Asked Questions

Q: Is the SA20ES Bearing a genuine product?

A: Yes, we are a professional bearing manufacturer with strict quality control processes. Each SA20ES Bearing is produced in our own factory and meets ISO standards, with full traceability from raw materials to finished product.

Q: How can I confirm if the SA20ES is suitable for my equipment?

A: Our technical team can assist with选型 based on your equipment specifications, load requirements, and operating conditions. Provide details about your application, and we’ll ensure the bearing matches your needs.

Q: What is the warranty policy for the SA20ES Bearing?

A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement or refund according to our after-sales service terms.

Q: What is the minimum order quantity for the SA20ES?

A: The minimum order quantity for standard bearings like the SA20ES is 1 piece, supporting both small maintenance orders and large bulk purchases.

Q: How long does shipping take for the SA20ES Bearing?

A: Sample orders are typically shipped within 3-5 working days, while bulk orders take 5-15 working days. We work with major logistics providers to ensure timely delivery to your location.

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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