Bearings
Linear Bearings & Shaft
Ball Bushings
Sferax Linear Bearings
Quick Code: BB-142500
1222B Sferax Linear Ball Bushing
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Product Specification
Inside Dia
12mm
Length
28mm
Outside Dia
22mm
Precision Grade Type
B - Medium
Reference
1222B
Brand
Sferax
Quick Order Code
BB-142500
Product Description
The 1222B Sferax Linear Ball Bushing is a precision ball bearing engineered for smooth, reliable linear motion applications. Designed with exacting standards, this bushing delivers high-precision linear movements without stroke limitation, without play, and with practically free friction and wear.
Key Features:
- Inside Diameter: 12mm
- Outside Diameter: 22mm
- Length: 28mm
- Precision Grade Type B - Medium
- Smooth, jerk-free operation
- Noiseless performance
- Operating temperature range: -30° to +80°C
Applications:
The 1222B is ideal for machinery and equipment requiring precise linear motion guidance, including:
- Automation equipment
- Industrial machinery
- Precision positioning systems
- Light to medium-duty linear motion applications
Benefits:
- Reduced friction for improved efficiency
- Minimal wear extends service life
- Quiet operation suitable for precision environments
- Reliable performance across a wide temperature range


