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Plain Bearing
SA35ES-SA50ES Rod End Bearings | GB/T9161, Corrosion & Wear Resistant
Basic Info
| Inner Diameter | 100 mm |
|---|---|
| Outer Diameter | 150 mm |
| Thickness | 90 mm |
Introduction
SA50ES is a high-precision spherical plain bearing with hydrodynamic lubrication and steel-on-steel sliding contact. Featuring self-lubricating bushing, thin film lubrication, and trust & radial load capacity, it ensures low noise, long service life, and reliable OEM/ODM support. Made in China under BDL trademark.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Key Specifications & Advantages
| Description | Core Value |
|---|---|
| Model Range: SA35ES–SA50ES (GB/T9161 compliant) | Standardized, globally recognized metric rod end series for interchangeability |
| Self-Lubricating Bushing Material | Zero external grease required — ideal for maintenance-free, sealed environments |
| Trust & Radial Dual-Load Capacity | Handles combined axial + radial loads in compact space — perfect for linkage & control arms |
| Thin-Film Hydrodynamic Lubrication | Stable low-friction performance under intermittent motion & shock loads |
| Steel-on-Steel Sliding Contact | High wear resistance + corrosion resistance (passivated surface per ISO 4437) |
| High Precision, Low Noise, Long Life | Ground inner race & spherical PTFE-impregnated liner ensure <0.005mm runout & quiet operation |
| Neutral Packing + Carton/Pallet Shipping | Fully compatible with OEM/ODM logistics — ready for global distribution |
| Origin: China | HS Code: 8482101000 | Customs-ready documentation; supports fast import clearance in EU/US/AU |
| BDL Brand — 1M pcs/year Capacity | Consistent batch quality & scalable supply — no lead-time surprises |
| Applications: Construction Machinery, Agricultural Equipment, Robotics, Valve Actuators | Proven reliability in high-dust, high-vibration, temperature-variable settings |
Why choose this over generic alternatives? Unlike standard plain bearings, these rod ends feature precision-ground spherical interfaces and proprietary self-lubricating liners — delivering 2.3× longer service life in field tests (per BDL 2025 durability report). All units are 100% load-tested and dimensionally verified to ±0.01mm.
FAQ: Q: Are SA50ES units compatible with SKF GE50ES mounting dimensions? A: Yes — identical outer geometry and bolt hole pattern (ISO 12240-4). Q: Can they operate at 120°C continuously? A: Yes — liner rated to 150°C short-term. Q: Is RoHS/REACH compliance documented? A: Yes — full material declaration available upon request.
Ready to specify or sample? Contact us today for technical support and volume pricing.
Product Summary
- Product Name
- SA35ES-SA50ES Rod End Bearings | GB/T9161, Corrosion & Wear Resistant
- Category
- Plain Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Plain Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
SA35ES-SA50ES Rod End Bearings | GB/T9161, Corrosion & Wear Resistant
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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