Bearings
Linear Bearings & Shaft
Linear Ball Screw Drive
Ball Screw Bearing Unit
Quick Code: BB-532816
BUF50 Ewellix Bearing unit
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Product Specification
Article type
Housing unit for non-locating arrangement with a deep groove
Bearing
1x 6206 2RS1
Inner dimension
50mm
Lubrication
Greased
Material
Burnished steel
Scope of delivery
Circlip
Seal
With seal
Version
Block design
Reference
BUF50
Additional Reference:
10215396
Brand
Ewellix
Quick Order Code
BB-532816
Product Description
The BUF50 Ewellix Bearing Unit is a standardized housing unit engineered for non-locating bearing arrangements in ball screw drive systems. Featuring a deep groove ball bearing configuration, this robust unit delivers reliable support for linear motion applications requiring a 50mm shaft diameter.
Key Specifications:
- Inner Dimension: 50mm shaft compatibility
- Bearing Configuration: Single 6206 2RS1 deep groove ball bearing
- Design: Block design housing for secure mounting and alignment
- Material: Burnished steel construction for durability and corrosion resistance
- Preload: Without preload - suitable for applications requiring free axial movement
- Lubrication: Pre-greased for extended service life and reduced maintenance intervals
- Sealing: 2RS1 seal design for reliable protection against contaminants and moisture
- Included Components: Circlip for secure installation
Applications:
The BUF50 is well-suited for:
- Industrial ball screw drive systems with larger shaft diameters
- Linear motion applications with moderate to high speed requirements
- Machinery requiring non-locating bearing support on the free end
- Heavy-duty positioning and automation equipment
- Applications demanding reliable performance with minimal maintenance
- Multi-axis systems in manufacturing and industrial automation
The combination of pre-applied grease, effective sealing, and robust steel construction ensures extended operational periods with minimal downtime, making the BUF50 a practical and cost-effective solution for demanding industrial bearing support applications.

