| Model | Inner Diameter (mm) | Outer Diameter (mm) | Width (mm) | Dynamic Load Rating (kN) | Static Load Rating (kN) |
|---|---|---|---|---|---|
| 14131/14276 | 33.338 | 69.012 | 25.400 | 98.5 | 105.3 |
| 2581/2523 | 44.450 | 85.000 | 30.162 | 135.6 | 142.8 |
| 2585/2523 | 50.800 | 95.250 | 34.925 | 168.9 | 180.2 |
| 2585/2523s | 50.800 | 95.250 | 34.925 | 168.9 | 180.2 |
Key Features. High radial/axial load capacity, precision-ground rollers, heat-treated steel construction [5][6].
Operational Benefits. Reduced friction, extended service life under extreme temperatures (-30°C to 120°C), and compatibility with high-speed rotations (up to 3,500 RPM) [1] [5]. [5].
Maintenance Schedule. Relubricate every 500 operating hours; inspect for wear/spalling every 2,000 hours [5][6].
Challenge. Premature bearing failure in rolling mill drives due to contamination.
Solution. 2585/2523s bearings with triple-lip seals reduced downtime by 40% [5].
Challenge. Gearbox vibrations in 2.5MW wind turbines.
Solution. 14131/14276 series lowered vibration levels to <3.5 mm/s (ISO 10816 compliant) [6].
Location. Queensland, Australia
Results. 2581/2523 bearings increased crusher uptime from 82% to 94% over 18 months.
Location. Stuttgart, Germany
Results. 2585/2523s reduced warranty claims by 22% in electric vehicle drivetrains.
Contact our engineering team for technical specifications, bulk pricing, or custom solutions.
[5] Parameters of TIMKEN inch bearing in the USA - Suppliers and dealers
[6] TIMKEN Bearing Brand Introduction
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