Bearings
Linear Bearings & Shaft
Linear Bearing Units
Open Housing Unit
Quick Code: BB-525005
R103861220 LSAOE-A-12 DD Bosch Rexroth Linear Ball Bearing Unit
The R103861220 LSAOE-A-12 DD Bosch Rexroth Linear Ball Bearing Unit is a precision-engineered open housing linear bearing designed for demanding industrial applications requiring reliable and consistent linear motion. This compact 12mm bore unit combines Bosch Rexroth's advanced engineering with adjustable operating clearance capability, making it an excellent choice for machinery and automation systems where precision performance and adaptability are essential.
Key Specifications:
- Brand: Bosch Rexroth
- Reference: R103861220 LSAOE-A-12 DD
- Series: Super range
- Inner Dimension: 12mm
- Version: Open housing design
- Material: Standard bearing steel for durability and load capacity
- Seal Design: Sealed on all sides for enhanced contamination protection
- Operating Clearance: Adjustable for customized performance tuning
- Operating Temperature Range: -10°C to +80°C, suitable for diverse industrial environments
Key Features & Benefits:
- Open Housing Design: Allows for fully supported shafts and support rails, providing enhanced rigidity and load distribution
- Adjustable Operating Clearance: Field-adjustable capability enables precise performance customization for specific application requirements
- Sealed on All Sides: Comprehensive sealing protection keeps contaminants out while maintaining optimal lubrication
- Super Range Series: Premium engineering delivering superior performance and reliability in demanding conditions
- Compact 12mm Bore: Space-efficient design ideal for precision positioning and compact machinery
Typical Applications:
The R103861220 LSAOE-A-12 DD is ideal for:
- Precision positioning systems and measurement equipment
- Compact automated assembly and packaging machinery
- CNC machine tools and precision equipment
- Industrial automation and robotics requiring fine adjustments
- Motion control systems with customizable performance requirements
- Applications requiring space-efficient linear motion solutions
- Environments with moderate temperature variations
The sealed design effectively protects against contaminants while maintaining the open housing construction for easy installation and accessibility. The adjustable operating clearance feature provides exceptional flexibility, allowing technicians to fine-tune performance for optimal results in specialized applications. This combination of robust construction, premium engineering, and field-adjustable capabilities makes the R103861220 an outstanding choice for applications demanding both reliability and precision.

