Bearings
Linear Bearings & Shaft
Linear Ball Screw Drive
Ball Screw Bearing Unit
Quick Code: BB-531441
EF8 THK Bearing unit
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Product Specification
Article type
Housing unit for non-locating arrangement with a deep groove
Bearing
1x 606 ZZ
Combination
EK/EF
Inner dimension
8mm
Material
Steel
Preload
Without preload
Scope of delivery
Circlip
Seal
Without seal
Version
Block design
Reference
EF8
Additional Reference:
10191142
Brand
THK
Quick Order Code
BB-531441
Product Description
The EF8 THK Bearing Unit is a precision ball screw support unit designed for non-locating bearing arrangements. This compact housing unit is engineered to accommodate general ball screws and provides reliable shaft support in linear motion applications.
Key Specifications
- Inner Dimension: 8mm
- Bearing Configuration: 1x 606 ZZ deep groove ball bearing
- Design Type: Block design housing unit
- Material: Steel construction
- Preload: Without preload (non-locating arrangement)
- Seal: Without seal
- Standard Combination: Compatible with EK/EF series units
Features & Benefits
- Ideal for supported-side bearing arrangements in ball screw drive systems
- Deep groove ball bearing provides smooth, low-friction operation
- Compact block design facilitates easy integration into linear motion systems
- Steel construction ensures durability and reliable long-term performance
- Includes circlip for secure shaft retention
Applications
The EF8 THK Bearing Unit is suitable for precision machinery, automated equipment, and linear positioning systems where compact bearing support is required for smaller shaft diameters (8mm). Its non-locating arrangement makes it particularly valuable in applications requiring flexibility in shaft alignment.
