Bearings
Linear Bearings & Shaft
Linear Carriages
THK Carriages
Quick Code: BB-518443
SR20 TBSS THK Carriage
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Product Specification
Ball chain
Without ball chain
Ball-/Roller rows
Four Row
Brand
THK
Design
Flange carriage
Lubrication & Maintenance
Can be relubricated (via the lubrication nipple)
Material
Steel, Plastic
Preload
Normal preload
Seal
End Seals, Sealing Strips and Inner Seals
Series
20 series
Temperature range
-20 to +80 °C
Tolerance class
Normal Class
Type of rolling elements
Balls
Version
Standard version
Reference
SR20TBSS
Additional Reference:
10130338
Quick Order Code
BB-518443
Product Description
The SR20 TBSS THK Carriage is a precision linear motion component engineered for seamless integration with THK linear guide rails. This flange carriage delivers exceptional accuracy and smooth movement across a wide range of industrial applications requiring reliable linear guidance.
Key Specifications:
- Series: 20 series
- Design: Flange carriage configuration
- Rolling Elements: Ball type with four-row arrangement
- Material Construction: Durable steel and plastic composition
- Tolerance Class: Normal Class precision
- Preload: Normal preload
- Ball Chain: Without ball chain
Protection & Maintenance:
- Sealing System: End seals, sealing strips, and inner seals for comprehensive contamination protection
- Lubrication: Relubrication available via lubrication nipple for extended operational life
- Operating Temperature Range: -20 to +80°C
Ideal Applications:
The SR20 TBSS carriage is suitable for diverse industrial environments where precision linear motion is required, including automation systems, manufacturing equipment, packaging machinery, and other applications demanding reliable guidance and smooth operation in temperature-controlled settings.

