Joint Bearing

Stainless Steel Spherical Plain Bearing with Self-Lubrication for Connecting Rod Ends

SKU: 86c94d6200bc In Stock

Eliminate downtime and ensure smooth, maintenance-free operation in your machinery with our Stainless Steel Spherical Plain Bearing—engineered to deliver reliable performance even in harsh conditions. The self-lubricating design eliminates the need for frequent lubrication checks, reducing operational hassle while extending service life, making it ideal for connecting rod ends where precision and durability are non-negotiable.

  • Combines hydrodynamic lubrication with a thin film technology to maintain stable friction levels, ensuring consistent performance under both trust and radial loads
  • High-precision 100*150*90 mm specification meets industrial standards, compatible with machinery requiring steel-on-steel sliding contact for heavy-duty applications
  • Backed by our ISO 9001-certified manufacturing process, guaranteeing low noise operation and long-term reliability for your critical equipment
Wholesale Price (FOB)
¥1.75
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. rod ends
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, Printing Equipment, Reducers
Automotive Connecting Rod Assemblies, Suspension Systems
Agricultural Machinery Harvesters, Tractors, Heavy-Duty Implements
Construction Excavators, Loaders, Hydraulic Systems
New Energy Wind Turbines, Solar Panel Tracking Systems

Eliminate Downtime with Self-Lubricating Stainless Steel Spherical Plain Bearings for Connecting Rod Ends

Maintenance teams across manufacturing plants know the frustration of unexpected bearing failures in connecting rod assemblies—costing hours of production and requiring urgent part replacements. Many struggle with bearings that demand frequent lubrication, corrode in harsh environments, or fail prematurely under heavy loads. These issues disrupt operations and inflate long-term maintenance costs.

Self-Lubricating Design Cuts Maintenance Needs for Industrial Applications

Our Stainless Steel Spherical Plain Bearing with Self-Lubrication addresses these challenges directly. Engineered for connecting rod ends, this bearing combines stainless steel construction with a self-lubricating bushing, eliminating the need for regular manual lubrication. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each unit meets P0-P4 precision standards, making it suitable for high-stress applications in machinery, automotive, and agricultural equipment.

Optimal Performance in Demanding Operating Conditions

This Spherical Plain Bearing excels in environments requiring both radial and thrust load capacity, such as pivot points in excavators or linkages in printing machinery. The steel-on-steel sliding contact ensures durability, while the thin film lubrication system maintains stable performance even under intermittent loading. With dimensions of 100*150*90 mm, it fits standard connecting rod assemblies, providing a reliable solution for heavy-duty operations.

Technical Features That Enhance Equipment Reliability

Key specifications contribute to its superior performance: the hydrodynamic lubrication design reduces friction by maintaining a consistent oil film between contact surfaces, extending service life. The self-lubricating bushing material minimizes wear, critical for applications where maintenance access is limited. High precision manufacturing ensures low noise operation, a vital factor in machinery where sound levels impact workplace safety. These features collectively reduce equipment downtime and extend intervals between replacements.

Long-Term Value: Why Quality Bearings Lower Total Costs

Choosing substandard bearings often leads to hidden expenses—unplanned shutdowns, frequent replacements, and potential damage to adjacent components. Our Self-Lubricating Spherical Plain Bearing, backed by a 12-month global warranty, offers predictable performance and reduces maintenance labor costs. The stainless steel construction resists corrosion, making it ideal for outdoor or humid environments, further lowering the total cost of ownership compared to non-specialized bearings.

Your Reliable Partner for Bearing Solutions Since 2005

With over 18 years of experience serving global buyers, Jinan Saifan Bearing combines R&D expertise with strict quality control. Our in-house lab tests every batch for precision and durability, ensuring compliance with international standards. We support OEM/ODM customization to meet specific application requirements, with flexible order options—1pc MOQ for standard items and 3–5 day sample lead times. Our 1000000 annual production capacity guarantees stable supply, even for large-scale projects.

Packaging & Shipping

  • Neutral packing with carton pallet for secure transportation
  • Sample lead time: 3–5 days for standard specifications
  • Bulk delivery: 5–15 days after order confirmation
  • Global logistics options: T/T, credit card, or Alibaba trade assurance
  • Free samples available (buyer covers freight costs)

Get Your Custom Quote Today

Don’t let bearing issues slow down your operations. Send us your connecting rod specifications, application details, and required quantity to receive a tailored quote within 24 hours. With our fast lead times and 12-month warranty, you can secure the parts you need to keep your equipment running smoothly.

Frequently Asked Questions

Q: Are these bearings suitable for high-corrosion environments?

A: Yes, the stainless steel construction provides excellent corrosion resistance, making them ideal for outdoor or humid applications.

Q: Can you customize the bearing dimensions for specific equipment?

A: Yes, we offer full OEM/ODM customization to match your exact specifications. Contact our technical team with your requirements.

Q: What is the warranty period for this product?

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

Q: What is the minimum order quantity for standard bearings?

A: We accept 1pc MOQ for standard items, supporting both small-scale repairs and large bulk orders.

Q: How do I confirm if this bearing fits my connecting rod?

A: Provide your equipment model or existing bearing dimensions, and our technical team will verify compatibility at no cost.

Q: What lubrication maintenance is required for self-lubricating bearings?

A: The self-lubricating bushing eliminates regular manual lubrication, though periodic inspection is recommended for extreme operating conditions.

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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