Product Specifications
| Parameter |
Details |
| Model NO. |
SA50ES |
| 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 Presses, Reducers |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction Machinery |
Excavators, Heavy Load Equipment |
| Automotive Components |
Wheel Hub Assemblies |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
Reduce Downtime with SA35es SA40es SA50es Self-Lubricating Spherical Plain Bearings
Equipment managers know the frustration of unexpected bearing failures—especially in critical machinery where downtime means lost production. Many face challenges with bearings that require frequent lubrication, wear prematurely under heavy loads, or fail to maintain precision in industrial environments. Sourcing reliable rod end bearings that balance performance and cost often leads to compromises between quality, lead times, and customization options.
Self-Lubricating Rod End Bearings for Uninterrupted Operation
Our SA35es, SA40es, and SA50es Spherical Plain Bearings address these pain points with self-lubricating technology that eliminates the need for frequent maintenance. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards and Z2-Z4 noise grades, making them ideal for industrial applications where reliability is non-negotiable. Whether used in machine tool pivot points or agricultural equipment linkages, these bearings deliver consistent performance under radial and thrust loads.
Engineered for Heavy-Duty Industrial Environments
These rod end bearings excel in demanding conditions, supporting both trust and radial loads with steel-on-steel sliding contact that ensures durability. The thin film lubrication system maintains efficiency even under intermittent operation, while the self-lubricating bushing material reduces friction and extends service life. Designed for high precision and low noise, they’re particularly well-suited for machinery where smooth motion and minimal vibration are critical—from CNC machines to conveyor systems.
Key Technical Features That Drive Performance
The 100*150*90 mm specification of the SA50es model provides a robust foundation for heavy-load applications, while the hydrodynamic lubrication design optimizes load distribution across the bearing surface. High precision manufacturing ensures dimensional accuracy, reducing wear on mating components and enhancing overall equipment longevity. The combination of long life and low noise characteristics makes these bearings a practical choice for continuous-operation machinery, where reducing maintenance intervals directly impacts productivity.
Why Compromising on Bearings Costs More in the Long Run
Choosing low-quality spherical plain bearings may seem cost-effective initially, but the hidden expenses of premature failure—including downtime, replacement parts, and labor—quickly erase those savings. Our bearings, backed by a 12-month global warranty, are engineered to minimize total cost of ownership. With strict quality control processes and full R&D support, we ensure consistent performance that meets international standards, reducing the risk of unexpected failures in critical applications.
Your Reliable Partner for Bearing Solutions
With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with flexible service. We offer OEM/ODM customization to meet specific application requirements, supported by a dedicated QC lab that verifies every bearing before shipment. Our 1pc MOQ for standard items and 3–5 day sample lead time ensure you get the bearings you need when you need them, while free technical guidance helps optimize your selection for maximum performance.
Packaging & Shipping
- Neutral packing with carton pallet for secure transportation
- 3–5 days sample lead time, 5–15 days bulk delivery
- Multiple shipping options including express, air, and sea freight
- Real-time tracking provided for all shipments
- Flexible order quantities with 1pc MOQ for standard items
Request Your Quote Today
Don’t let bearing issues disrupt your operations. Send us your specific model requirements, application details, and quantity, and our team will provide a tailored solution within 24 hours. With free samples available (buyer covers freight) and a proven track record of stable supply, we’re ready to support your production needs.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our bearings are manufactured in our ISO-certified facility and come with full traceability documentation. We also supply authentic NSK/INA bearings sourced through authorized channels.
Q: How can I confirm the right bearing model 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 recommend the most suitable bearing.
Q: What warranty coverage do you offer?
A: We provide a 12-month global warranty on all our bearings. If a manufacturing defect is identified, we offer free replacement or refund.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, making it easy to source replacement parts for emergency repairs or small-scale projects.
Q: How quickly can you ship bearings?
A: Standard samples ship within 3–5 days, and bulk orders are delivered in 5–15 days. We work with major logistics providers to ensure timely delivery worldwide.
Q: Do you offer customization for special applications?
A: Yes, we provide full OEM/ODM customization services, including custom dimensions, materials, and lubrication options to meet specific industrial requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
