Bearings
Linear Bearings & Shaft
Ball Bushings
Sferax Linear Bearings
Quick Code: BB-143106
815A Sferax Linear Ball Bushing
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Product Specification
Inside Dia
8mm
Length
20mm
Outside Dia
15mm
Precision Grade Type
A - Good
Reference
815A
Brand
Sferax
Quick Order Code
BB-143106
Product Description
The 815A Sferax Linear Ball Bushing is a precision-engineered ball bearing designed to deliver high-performance linear movements with exceptional smoothness and reliability. This compact bushing provides smooth, jerk-free operation without stroke limitation, without play, and with practically free friction and wear.
Key Characteristics:
- High precision linear movement capability
- Smooth, jerk-free operation
- Noiseless performance
- No stroke limitation or play
- Practically free friction and wear
- Compact design ideal for space-constrained applications
Technical Specifications:
- Inside Diameter: 8mm
- Outside Diameter: 15mm
- Length: 20mm
- Precision Grade: Type A - Good
- Temperature Rating: -30° to +80°C
Ideal Applications:
The 815A is well-suited for compact industrial machinery, precision automation equipment, and instruments where space is limited and consistent linear motion is required. Its small profile and reliable performance make it particularly valuable in applications requiring smooth, continuous operation with minimal maintenance and noise.


