SC12UU Linear Bearing (12 mm)
SC12UU Linear Bearing (12 mm)
The SC12UU Linear Bearing is a high-precision, compact linear motion bearing designed for smooth and accurate movement in various applications. This component is suitable for use in robotics, CNC machines, 3D printers, and other precision mechanisms where linear motion is required.
The SC12UU Linear Bearing provides linear motion by allowing a shaft to move freely along a single axis while maintaining precise alignment and minimizing friction. This is achieved through the use of a cylindrical bearing surface that rides on a hardened steel shaft, enabling smooth and consistent motion.
12 mm
8 mm
24 mm
High-carbon steel
450 N
700 N
-20C to 120C
Self-lubricating
Flange mount
| The SC12UU Linear Bearing is suitable for use in a wide range of applications, including |
Robotics
CNC machines
3D printers
Precision mechanisms
Medical devices
Aerospace applications
The SC12UU Linear Bearing is a high-performance, compact linear motion bearing designed for smooth and accurate movement in demanding applications. Its high-precision movement, low friction, and high-load capacity make it an ideal choice for use in robotics, CNC machines, and other precision mechanisms.
SC12UU Linear Bearing (12 mm) DocumentationOverviewThe SC12UU Linear Bearing (12 mm) is a high-precision, compact linear bearing designed for smooth and quiet operation in linear motion applications. It features a 12 mm internal diameter, making it suitable for a wide range of IoT projects, including robotics, automation, and CNC machines.Technical SpecificationsInternal diameter: 12 mm
Outer diameter: 22 mm
Length: 32 mm
Dynamic load rating: 140 N
Static load rating: 250 N
Material: Stainless steel and POM (Polyoxymethylene)
Operating temperature: -20C to 120CUsing the SC12UU Linear Bearing in IoT ProjectsThe SC12UU Linear Bearing can be used in various IoT projects, including robotics, automation, and CNC machines. Here are a few code examples to demonstrate its usage in different contexts:Example 1: Arduino Robotics ProjectIn this example, we'll use the SC12UU Linear Bearing in a robotic arm project to move a platform along a linear rail.```cpp
#include <Arduino.h>
#include <Stepper.h>#define STEPS_PER_REVOLUTION 200
#define LINEAR_BEARING_STEPS 1600Stepper myStepper(STEPS_PER_REVOLUTION, 8, 9, 10, 11);void setup() {
myStepper.setSpeed(100);
}void loop() {
// Move the platform 10 mm to the right
myStepper.move(LINEAR_BEARING_STEPS 10 / 12);
delay(1000);// Move the platform 5 mm to the left
myStepper.move(-LINEAR_BEARING_STEPS 5 / 12);
delay(1000);
}
```Example 2: Python CNC Machine ControllerIn this example, we'll use the SC12UU Linear Bearing in a CNC machine project to control the X-axis movement.```python
import pygrbl# Initialize the CNC machine controller
cnc = pygrbl.PyGrbl()# Home the X-axis
cnc.send_command("G28 X")# Move the X-axis 20 mm to the right
cnc.send_command("G1 X20 F100")# Move the X-axis 10 mm to the left
cnc.send_command("G1 X-10 F100")
```Example 3: Raspberry Pi Automation ProjectIn this example, we'll use the SC12UU Linear Bearing in an automation project to control a linear actuator using a Raspberry Pi.```python
import RPi.GPIO as GPIO
import time# Set up the GPIO pins for the linear actuator
GPIO.setmode(GPIO.BCM)
GPIO.setup(17, GPIO.OUT)
GPIO.setup(23, GPIO.OUT)# Move the linear actuator 15 mm to the right
GPIO.output(17, GPIO.HIGH)
GPIO.output(23, GPIO.LOW)
time.sleep(15 / 10) # 10 mm/s speed
GPIO.output(17, GPIO.LOW)
GPIO.output(23, GPIO.LOW)# Move the linear actuator 5 mm to the left
GPIO.output(17, GPIO.LOW)
GPIO.output(23, GPIO.HIGH)
time.sleep(5 / 10) # 10 mm/s speed
GPIO.output(17, GPIO.LOW)
GPIO.output(23, GPIO.LOW)
```These examples demonstrate how to use the SC12UU Linear Bearing in various IoT projects, including robotics, automation, and CNC machines. The bearing's high precision and smooth operation make it an ideal choice for applications requiring accurate linear motion.