Bearings
Linear Bearings & Shaft
Linear Carriages
NSK Carriages
Quick Code: BB-518947
RAA45 EMP6Z NSK Carriage
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Product Specification
Ball chain
Without ball chain
Ball-/Roller rows
Four Row
Brand
NSK
Design
Flange carriage
Lubrication & Maintenance
Can be relubricated (via the lubrication nipple)
Material
Steel, Plastic
Preload
Light preload
Seal
End Seals and Sealing Strips
Series
45 series
Temperature range
-40 to +80 °C
Tolerance class
P6
Type of rolling elements
Rollers
Version
Standard version
Reference
RAA45EMP6Z
Additional Reference:
10131552
Quick Order Code
BB-518947
Product Description
The RAA45 EMP6Z NSK Carriage is a precision-engineered flange carriage designed for high-performance industrial applications requiring smooth, accurate linear travel with superior load capacity. This component from NSK's robust 45 series combines advanced engineering with durable construction to deliver reliable linear guidance in demanding environments.
Key Features:
- Four-Row Roller Configuration: Four rows of precision roller rolling elements provide exceptional load capacity and outstanding stability for heavy-duty applications
- Flange Carriage Design: Robust flange-type configuration ideal for secure mounting and rigid support in industrial machinery
- P6 Tolerance Class: High-precision engineering meets demanding tolerance specifications for superior accuracy
- Relubrication System: Convenient relubrication via lubrication nipple allows for easy maintenance and extended service life in high-use environments
- Durable Construction: Steel and plastic materials engineered for long-lasting performance and reliability
- Contamination Protection: End seals and sealing strips protect against dust and debris ingress, ensuring consistent performance
- Light Preload Specification: Optimized preload for smooth operation and enhanced accuracy
- Wide Temperature Range: Operates reliably from -40 to +80°C, suitable for diverse industrial environments
- Standard Version Configuration: Versatile design compatible with various mounting and application requirements
Ideal Applications:
The RAA45 EMP6Z is perfectly suited for heavy-duty automation systems, CNC machinery, industrial robotics, precision packaging equipment, and other demanding industrial applications requiring reliable linear guidance solutions with high load capacity and minimal maintenance.

