Joint Bearing

Spherical Plain Bearing SI8T/K PHSA8 Right Hand Female Thread Self-Lubricating for Industrial Machinery

SKU: 7ac6f04f04e6 In Stock

Ensure smooth, low-maintenance rotation in your industrial machinery with the Spherical Plain Bearing SI8T/K PHSA8—a self-lubricating solution designed to minimize downtime and extend equipment lifespan. Its right hand female thread configuration simplifies installation, while the steel-on-steel sliding contact delivers reliable performance under both trust and radial loads, addressing the critical need for durability in heavy-duty applications.

  • Self-lubricating bushing eliminates the hassle of intermittent fuel control, reducing maintenance costs and operational interruptions
  • Precision-engineered to 100*150*90 mm specifications, ensuring seamless integration with industrial machinery components
  • High precision (P0-P4 grade) and low noise (Z2-Z4 grade) operation enhance overall system efficiency and workplace comfort

Backed by our ISO 9001-certified manufacturing process, this bearing combines long service life with the flexibility to support OEM/ODM customization—making it the smart choice for machinery manufacturers seeking reliable, high-performance components.

Wholesale Price (FOB)
¥1.85
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. SI8T/K PHSA8
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
Origin China
HS Code 8482101000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Printing Presses, Reducers
Automotive Manufacturing Assembly Line Conveyors, Robotic Arms
Agricultural Machinery Harvesters, Tractors, Tillage Equipment
Construction Excavators, Loaders, Cranes

Reduce Downtime with SI8T/K PHSA8 Self-Lubricating Spherical Plain Bearing

Industrial machinery operators know the frustration of unexpected bearing failures—costing hours of production time and thousands in repairs. When standard bearings wear prematurely or require frequent lubrication, maintenance teams are forced into reactive schedules instead of proactive operations. For equipment like machine tools and conveyors, selecting the right bearing isn’t just about replacement; it’s about preventing disruptions in the first place.

Self-Lubricating Design for Uninterrupted Performance

The SI8T/K PHSA8 Spherical Plain Bearing addresses these challenges with its self-lubricating bushing material, eliminating the need for regular maintenance intervals. As a critical component in industrial machinery, this bearing combines high precision with long life, ensuring smooth operation in both radial and trust load applications. Jinan Saifan Bearing’s 18 years of manufacturing experience ensure each unit meets strict quality control standards, backed by ISO9001 certification.

Engineered for Heavy-Duty Industrial Environments

This bearing thrives in demanding conditions where steel-on-steel sliding contact and thin film lubrication are essential. With a specification of 100*150*90 mm, it handles dynamic loads in machine tools, printing presses, and agricultural equipment—applications where reliability directly impacts productivity. The hydrodynamic lubrication system adapts to varying speeds, reducing friction and extending service life even under continuous operation.

Technical Advantages That Matter in the Field

Three key features set this spherical plain bearing apart: its self-lubricating bushing material reduces maintenance downtime by eliminating manual lubrication; the precision-machined steel construction ensures consistent performance with low noise output; and the combination of radial and trust load capacity makes it versatile across multiple industrial applications. These attributes translate to lower total cost of ownership by minimizing replacement frequency and operational interruptions.

The Hidden Costs of Substandard Bearings

Choosing low-quality bearings often leads to hidden expenses: premature failures cause unplanned downtime, while inconsistent performance increases energy consumption. Genuine SI8T/K PHSA8 bearings from Jinan Saifan undergo rigorous testing in our in-house QC lab, ensuring compliance with international standards. Unlike counterfeit products, our bearings come with a 12-month global warranty, covering defects and providing free replacement—protecting your investment in critical machinery.

Why Industrial Buyers Choose Saifan Bearings

Our reputation is built on measurable commitments: 1pc MOQ for standard items allows flexible ordering, whether for emergency repairs or bulk production; 3–5 day sample lead times ensure quick testing and validation; and 5–15 day bulk delivery keeps your supply chain on schedule. With full OEM/ODM customization capabilities and a production capacity of 1,000,000 units annually, we scale to meet your needs. Our technical team provides free guidance on installation and maintenance, ensuring optimal bearing performance from day one.

Packaging & Shipping

  • Neutral packing with carton pallet for secure transportation
  • Sample lead time: 3–5 days for testing and validation
  • Bulk delivery: 5–15 days from order confirmation
  • Flexible logistics: T/T, credit card, and Alibaba trade payment options
  • 1pc MOQ available for standard items, ideal for emergency replacements

Get Your SI8T/K PHSA8 Bearing Today

Don’t let bearing issues slow your production. Whether you need a single replacement or bulk order, our team ensures fast response and reliable delivery. Send your application details, quantity, and specifications to receive a quote within 24 hours—keep your machinery running with components designed for endurance.

Frequently Asked Questions

Q: Is this bearing suitable for high-precision industrial machinery?

A: Yes, the SI8T/K PHSA8 meets P0-P4 precision standards, making it ideal for machine tools and precision equipment requiring minimal tolerance.

Q: Can I request custom specifications for this bearing?

A: Yes, we offer full OEM/ODM customization. Contact our technical team with your specific requirements for tailored solutions.

Q: What warranty coverage do you provide?

A: We offer a 12-month global warranty, including free defect replacement and refund for manufacturing issues.

Q: What is the minimum order quantity for this model?

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

Q: How can I verify the authenticity of your bearings?

A: All products come with traceable manufacturing records and compliance with ISO9001 standards. Contact us for certification documentation.

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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