Bearings
Linear Bearings & Shaft
Linear Carriages
THK Carriages
Quick Code: BB-522337
HRW21 CRUU THK Carriage
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Product Specification
Ball chain
Without ball chain
Ball-/Roller rows
Four Row
Brand
THK
Design
Block carriage
Lubrication & Maintenance
Can be relubricated (via the lubrication nipple)
Material
Steel, Plastic
Preload
Normal preload
Seal
End Seals
Series
21 series
Temperature range
-20 to +80 °C
Tolerance class
Normal Class
Type of rolling elements
Balls
Version
Standard version
Reference
HRW21CRUU
Additional Reference:
10142081
Quick Order Code
BB-522337
Product Description
The HRW21 CRUU THK Carriage is a precision linear motion component engineered to deliver smooth, accurate movement in industrial applications. This compact block carriage combines robust construction with reliable performance, making it an ideal solution for machinery requiring dependable linear guidance.
Key Features:
- Block Carriage Design: Compact configuration optimized for space-efficient installation without compromising load capacity
- Four-Row Ball Rolling Elements: Provides superior load distribution and exceptional stability across multiple contact points for consistent performance
- Comprehensive Sealing System: End seals protection to prevent contamination in challenging industrial environments
- Durable Construction: Premium steel and plastic materials engineered for longevity and reliable performance
- Flexible Lubrication: Relubrication capability via lubrication nipple enables easy maintenance and extended operational intervals
- Robust Performance Range: Operates reliably from -20 to +80°C, suitable for diverse industrial settings from cold to heated environments
- Precision Standard: Normal class tolerance ensures consistent accuracy for general industrial applications
- Normal Preload: Balanced preload configuration optimizes smooth operation while maintaining load capacity
- Standard Version: Without ball chain for simplified design and straightforward integration
Applications:
The HRW21 CRUU carriage is ideal for compact machinery, automated assembly equipment, material handling systems, manufacturing machinery, and precision positioning applications where reliable linear guidance and space-efficient design are essential requirements.
Reference: HRW21CRUU | Brand: THK | Series: 21
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