Description
Key Specifications & Benefits of GEGZ31ES–GEGZ57ES Spherical Plain Bearings
| Description | Core Value |
|---|---|
| Model Range: GEGZ31ES, GEGZ38ES, GEGZ44ES, GEGZ50ES, GEGZ57ES | Precise sizing for hydraulic cylinders, forging machines & automation systems |
| Material: High-grade bearing steel (ISO 683-17) | Superior hardness & fatigue resistance vs. standard carbon steel |
| Self-lubricating design (steel-on-steel sliding contact) | Zero maintenance, no external grease required — ideal for sealed/remote applications |
| Radial spherical load capacity + angular misalignment ≤ 3° | Stable performance under dynamic shock & vibration (e.g., construction machinery) |
| Dimensions: e.g., 31.75 × 61.913 × 35.306 mm (GEGZ31ES) | Direct SKF-compatible interchange — no redesign needed |
| Applications: Hydraulic cylinders, auto shock absorbers, water conservancy equipment | Proven reliability in high-cycle, medium-load industrial environments |
| Features: High precision, low noise, long service life | Reduced downtime & replacement cost over 2× typical competitor lifespan |
| OEM/ODM support + neutral packaging | Flexible branding & logistics — trusted by Tier-1 global manufacturers |
| Origin: China (HS Code 8482101000), BDL trademark | ISO-certified production; 1,000,000 pcs/year capacity ensures supply continuity |
| FAQ: Can replace SKF GE…ES series? Yes — dimensional & functional equivalence verified | No compatibility risk; full technical documentation available upon request |
Ready to source high-performance spherical plain bearings with OEM-ready specs and fast lead times? Contact us now for your custom quote and technical datasheet.







