Auto Joint Bearings Gez57es-2RS to Gez76es-2RS, High-Load Spherical Plain Bearings
Basic Info
| Inner Diameter | 57.15 mm |
|---|---|
| Outer Diameter | 90.488 mm |
| Thickness | 50.013 mm |
Introduction
GEZ57ES-2RS is a radial spherical plain bearing made of bearing steel, featuring self-lubricating steel-on-steel sliding contact. Designed for high precision, long life and low noise, it suits hydraulic cylinders, construction machinery, automotive shock absorbers and automation equipment. OEM/ODM service available.Why Choose These High-Performance Spherical Plain Bearings?
| Feature | Value & Benefit |
| Model Range | GEZ57ES-2RS to GEZ76ES-2RS — precise interchangeability with SKF GE series |
| Material | High-carbon chromium bearing steel (GCr15), hardened & ground for 1M+ cycles |
| Lubrication | Self-lubricating steel-on-steel sliding contact — zero maintenance, ideal for sealed systems |
| Load Capacity | Radial spherical design handles misalignment up to ±3° and heavy dynamic loads |
| Dimension Accuracy | Tight tolerance (±0.01mm) — ensures smooth fit in hydraulic cylinders & automation joints |
| Applications | Hydraulic cylinders, construction machinery, auto shock absorbers, forging presses, water control valves |
| Quality Assurance | ISO 9001 certified production; 100% dimensional & load testing; BDL trademark traceable |
| Competitive Edge | Lower noise & longer life vs. generic brands — validated by 500k-cycle fatigue tests |
| Origin & Compliance | Made in China, HS Code 8482101000 — fully compliant with EU/US import standards |
| FAQ | Q: Are these direct SKF GE-series replacements? A: Yes — identical specs, dimensions & mounting. Q: Can they operate without relubrication? A: Yes — self-lubricating design works 5–8 years in standard conditions. |
Ready to upgrade your motion systems with precision-engineered spherical bearings? Contact us now for OEM/ODM support, technical drawings, and volume pricing.
- Product Name
- Auto Joint Bearings Gez57es-2RS to Gez76es-2RS, High-Load Spherical Plain Bearings
- Category
- Spherical Plain Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Spherical 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 |
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.
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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.
The engineering partner advantage
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Auto Joint Bearings Gez57es-2RS to Gez76es-2RS, High-Load Spherical Plain Bearings
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