Bearings
Linear Bearings & Shaft
Ball Bushings
Sferax Linear Bearings
Quick Code: BB-143113
2540BA-HT Sferax Linear Ball Bushing (High Temp)
The 2540BA-HT Sferax Linear Ball Bushing is a premium precision linear bearing specifically engineered for high-load applications and elevated temperature environments. This robust ball bearing delivers reliable high precision linear movements with no stroke limitation, zero play, and virtually friction-free and wear-free operation.
Technical Specifications:
- Inside Diameter: 25mm
- Outside Diameter: 40mm
- Length: 58mm
- Precision Grade Type: BA - Medium Improved
- Temperature Rating: -30° to +200°C (without seal)
Key Features:
- Full metal construction for superior durability and heat resistance
- Symmetrical ball tracks positioned for maximum load carrying capacity
- Designed specifically for high temperature and high load applications
- Smooth, jerk-free operation for precise motion control
- Extended temperature range accommodating extreme operating conditions
- Compact design minimizing space requirements
Ideal Applications:
The 2540BA-HT is perfectly suited for demanding industrial applications requiring exceptional load capacity and thermal stability, including high-temperature processing equipment, furnace automation systems, heat treatment machinery, industrial ovens, heavy-duty industrial presses, and specialized manufacturing equipment operating in extreme temperature environments where standard bearings would fail.
With its exceptional load capacity, superior heat resistance, and reliable performance, the 2540BA-HT Sferax Linear Ball Bushing is an excellent choice for engineers and manufacturers seeking to optimize equipment performance in challenging thermal and load conditions.


