What does 'SFU 2005' mean?

The '20' represents the nominal shaft diameter (20mm) that this nut is designed for. The '05' represents the lead or pitch (5mm), which is the distance the nut moves linearly for every full 360-degree rotation of the ball screw.

Can I use this nut on a non-SFU series ball screw?

This nut is specifically designed for SFU series ball screws with a 20mm diameter and 5mm pitch. It is crucial to match the thread profile and lead exactly to ensure smooth operation and prevent mechanical binding.

Does the nut come with pre-loaded ball bearings?

Yes, our SFU 2005 BG nuts come fully assembled with precision steel balls and internal circulation deflectors. We strongly advise against removing the nut from the screw without a sleeve, as the balls may fall out.

CNC Router Accessories✓ In Stock & Ready to Ship

TRIQUENCH SFU 2005 Precision Ball Nut | 20mm BG Series

SKU / Model: TQ-BN-SFU2005-BG

Power RatingIndustrial Grade

Max SpeedUp to 60,000 RPM

Cooling MethodStandard Cooled

Interface / SpecP4 Precision Grade

The TRIQUENCH SFU 2005 BG is a high-performance ball nut designed to operate as the primary linear interface in 20mm ball screw systems. Featuring a 5mm lead (pitch), this nut is optimized for applications requiring a balance of high torque transmission and fine positioning resolution. The BG series utilizes advanced internal circulation technology and precision-ground helical tracks to ensure the rolling balls transition smoothly, drastically reducing mechanical noise and frictional resistance.

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Detailed Technical Specifications

Technical Parameter	Engineering Specification Value
CATEGORY & BRAND	CNC Router Accessories \| TriQuench India

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Advanced Engineering Analysis: TRIQUENCH SFU 2005 Precision Ball Nut | 20mm BG Series

TRIQUENCH SFU 2005 Precision Ball Nut | 20mm BG Series

Detailed Technical Specifications

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