Bearings
Linear Bearings & Shaft
Ball Bushings
LBCR Ball Bushings
Quick Code: BB-519753
LBCR50A-2LS Ewellix Closed Sealed Linear Ball Bearing 50x75x100mm
The LBCR50A-2LS Ewellix Closed Sealed Linear Ball Bearing is a heavy-duty precision ball bushing engineered to deliver exceptional linear motion guidance in demanding industrial environments. This sealed variant provides comprehensive protection against contaminants while maintaining the superior load-carrying capacity that LBCR bearings are known for.
Key Features:
- Heavy load accommodation thanks to extended track length and machined raceway osculation
- Sealed on all sides for enhanced protection against dust, moisture, and contaminants
- Cage and raceway segment design maximizes load distribution across the ball set
- Robust dimensions: 50mm inner diameter, 75mm outer diameter, 100mm width
- Compact yet capable design for versatile mounting in closed housings
- Standard series configuration for proven reliability
Design & Performance:
The closed sealed housing combined with dual seals on all sides delivers maximum protection while maintaining the bearing's exceptional load-carrying performance. The machined raceway segments and optimized ball cage ensure smooth, reliable operation across extended service life. Operating clearance is determined by the housing bore tolerance, ensuring precision alignment in closed housing installations. Steel and plastic construction provides an optimal balance of durability and smooth operation.
Specifications:
- Operating Temperature Range: -30 to +80°C
- Angle Compensation: Without misalignment compensation
- Material: Steel and plastic construction
- Version: Closed sealed
Typical Applications:
- High-capacity automation systems
- Heavy industrial machinery and conveyors
- Food processing and packaging equipment
- Medical and pharmaceutical instrumentation
- Environmental control systems requiring sealed protection
- Any application requiring large-scale, sealed linear motion guidance
Note: Proper axial positioning via grease fitting or fixation pin is required during installation to ensure optimal performance and longevity.

