Bearings
Linear Bearings & Shaft
Ball Bushings
LBCT Ball Bushings
Quick Code: BB-519769
LBCT80A-2LS Ewellix Open Sealed Linear Ball Bearing 80x120x165mm
The LBCT80A-2LS Ewellix Open Sealed Linear Ball Bearing is a precision-engineered linear bearing solution designed for applications requiring multiple shaft supports to prevent shaft bending and ensure optimal alignment. This 80mm bore bearing combines Ewellix's reliable engineering with comprehensive sealing technology for dependable performance in demanding industrial environments.
Key Features:
- Inside Diameter: 80mm
- Outside Diameter: 120mm
- Width: 165mm
- Open design with one raceway segment eliminated for lightweight construction without compromising load capacity
- Dual rubber seals (2 x LS) providing enhanced protection against contamination and debris
- Shoulder design in cage on each side of the opening acts as a gap-type seal for improved sealing performance
- Sealed on all sides for superior environmental protection
- Steel and plastic construction for durability and precision
- Standard series bearing with proven reliability
- Operating temperature range: -30 to +80°C
- Without misalignment compensation
Applications:
Ideal for heavy-duty applications where continuous or multiple shaft support is critical, including:
- Industrial machinery requiring precise shaft alignment
- High-load bearing applications with large diameter shafts
- Systems operating in contaminated environments where sealed bearing protection is essential
- Large diameter shaft support systems requiring prevention of shaft deflection
- Equipment operating across wide temperature ranges
Design Benefits:
The LBCT80A-2LS features dual rubber seals that provide superior protection against external contaminants while maintaining the load-carrying capacity characteristic of Ewellix's open-design linear ball bearings. The integrated shoulder in the cage acts as a gap-type seal, working in conjunction with the dual rubber seals for dependable performance in challenging conditions.
Installation Note:
This bearing must be securely fixed to the mounting surface to prevent unwanted axial movement and rotation, ensuring stable operation and extended bearing life.

