Lock Nut 25.5 mm inner diameter
Print Profile(1)
Description
This Spinlock Dumbbell Collar is a strong and reliable replacement lock nut for threaded dumbbell bars. Designed for a secure grip and easy tightening, it’s perfect if your original collar is lost or broken.
✅ Tested on a real dumbbell setup
📏 Dimensions
- Inner Diameter: 25.5 mm
- Outer Diameter: 35 mm
✅ Features
- Compatible with standard 25 mm threaded dumbbell bars
- Star-shaped grip for easy tightening and loosening
- Lightweight yet strong design
- Ideal as a replacement part
- No supports required
- Quick and easy print
🧵 Recommended Print Settings
- Material: PLA, PETG, or ABS
- Infill: 30–50%
- Layer Height: 0.2 mm
- Wall Thickness: 1.2–1.6 mm
- Supports: Not required
- Print Orientation: Flat with the opening facing up
⚠️ Disclaimer
This is a 3D printed fitness accessory. For heavier weights:
- Use PETG or ABS
- Increase infill for strength
- Always inspect the part regularly for cracks or wear
🏠 Perfect For
- Home gym dumbbells
- Spinlock weight systems
- DIY fitness equipment repairs
Boost Me (for free)
🚀 Boost this model if it helped you fix your dumbbell quickly and easily!
💪 A small boost helps support free, useful fitness prints like this!
⭐ Boost if you like strong, functional, real-world 3D prints!
🔧 Boost to help others find this perfect spinlock replacement!
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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