Bearings
Linear Bearings & Shaft
Linear Carriages
THK Carriages
Quick Code: BB-522352
SSR20 XVQZSS THK Carriage
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Product Specification
Ball chain
With ball chain
Ball-/Roller rows
Four Row
Brand
THK
Design
Block carriage
Lubrication & Maintenance
With lubrication system
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
Short and slimline design
Reference
SSR20XVQZSS
Additional Reference:
10142290
Quick Order Code
BB-522352
Product Description
The SSR20 XVQZSS THK Carriage is a precision linear motion component engineered for smooth, accurate movement in compact applications. Part of THK's renowned 20 series, this block carriage delivers exceptional performance in space-constrained installations where reliability, precision, and efficient recirculation are essential.
Key Features:
- Compact Design: Short and slimline configuration maximizes installation flexibility while minimizing footprint for space-efficient applications
- Four Row Ball System: Four rows of precision ball rolling elements ensure exceptional load distribution and smooth linear motion across demanding applications
- Integrated Ball Chain: Features a ball chain for optimized recirculation and enhanced operational efficiency in continuous-motion applications
- Advanced Lubrication System: Integrated lubrication system ensures consistent performance and extended component life with minimal maintenance intervention
- Comprehensive Sealing: Triple protection with end seals, sealing strips, and inner seals guards against contamination in demanding industrial environments
- Durable Construction: Premium steel and plastic materials provide long-lasting durability and reliable performance under demanding conditions
- Normal Class Tolerance: Delivers consistent precision suitable for general industrial applications and automation equipment
- Normal Preload: Optimized preload setting balances smooth operation with load capacity for versatile performance
- Wide Operating Range: Functions reliably from -20 to +80°C, suitable for diverse industrial environments and temperature conditions
Ideal Applications:
The SSR20 XVQZSS THK Carriage is well-suited for compact machinery, industrial automation equipment, medical devices, precision positioning systems, CNC machinery, and packaging equipment where space efficiency, reliable linear motion, and integrated lubrication are essential.

