# Mechanical components

> Bearings, magnets, shafts, gears, belts, screws and other mechanical parts for DIY and machine projects

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/mechanical-components
- Prices: RON, VAT included; prices and stock as of 2026-10-22 00:50 (Europe/Bucharest)

## Subcategories

- [Bearings](https://sigmanortec.ro/en/llms/c/59.md): Ball bearings, linear bearings (LM8UU, SC8UU) and flanged bearings for mechanisms and 3D printers (17 products)
- [Magnets](https://sigmanortec.ro/en/llms/c/60.md): Neodymium permanent magnets, electromagnets, Reed switches and magnetizing/demagnetizing devices (9 products)
- [Axis and Profiles](https://sigmanortec.ro/en/llms/c/61.md): T8 threaded rods, V-Slot aluminum profiles, nuts, POM wheels and guide shaft holders for 3D printers and CNC (11 products)
- [Elements of Connection](https://sigmanortec.ro/en/llms/c/78.md): Mechanical connection parts: T8 blockers, ball joints, servo linkage connectors for motion systems (3 products)
- [Gears](https://sigmanortec.ro/en/llms/c/62.md): Gears, gear sets and filament drive gears (MK7, MK8) for mechanisms and 3D printers (6 products)
- [Pulleys and Belts](https://sigmanortec.ro/en/llms/c/63.md): GT2/2GT timing belts, toothed pulleys and idler rollers for 3D printers and CNC machines (16 products)
- [Wheels](https://sigmanortec.ro/en/llms/c/64.md): Robotics wheels: TT and N20 wheels, omnidirectional Mecanum wheels, ball caster wheels and RC crawler tires (14 products)
- [Mounts and Brackets](https://sigmanortec.ro/en/llms/c/187.md): Mechanical mounts and brackets for servos, ultrasonic/IR sensors and NEMA17 stepper motors (7 products)
- [Screws and Standoffs](https://sigmanortec.ro/en/llms/c/195.md): Screws, hex standoffs, nuts and threaded inserts M2-M8 for mechanical assembly and 3D printers (12 products)
- [Shaft Couplings](https://sigmanortec.ro/en/llms/c/197.md): Shaft couplings for connecting motors and shafts: flexible couplings, brass couplings, miniature cardan joints (3 products)