Bearings
Linear Bearings & Shaft
Ball Bushings
Sferax Linear Bearings
Quick Code: BB-143087
1828B Sferax Linear Ball Bushing
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Product Specification
Inside Dia
18mm
Length
30mm
Outside Dia
28mm
Precision Grade Type
B - Medium
Reference
1828B
Brand
Sferax
Quick Order Code
BB-143087
Product Description
The 1828B Sferax Linear Ball Bushing is a precision ball bearing engineered for high-performance linear motion applications. This compact bushing delivers reliable, smooth movement with minimal friction and wear, making it ideal for machinery requiring consistent, repeatable positioning.
Technical Specifications
- Inside Diameter: 18mm
- Outside Diameter: 28mm
- Length: 30mm
- Precision Grade: Type B - Medium
- Temperature Rating: -30° to +80°C
Key Features
- High precision linear movements without stroke limitation
- Eliminates play and ensures accurate positioning
- Practically free of friction and wear for extended service life
- Smooth, jerk-free operation for sensitive applications
- Noiseless performance ideal for precision environments
Applications
The 1828B is well-suited for compact linear motion systems including automation equipment, medical devices, laboratory instruments, and other precision machinery where smooth, reliable motion is essential. Its compact size makes it particularly valuable in space-constrained applications requiring medium-grade precision.
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