608RS deep groove ball bearing 608 2RS Rubber Sealed Deep Groove Bearing (8x22x7mm) for Scooters 3D Printers And Robotics
The 608-2RS (608RS) miniature ball bearing is a rubber sealed deep groove ball bearing with dimensions 8mm (ID) × 22mm (OD) × 7mm (Width).
- 608RS deep groove ball bearing(also known as 608RS) is a durable deep groove radial ball bearing designed for smooth, low-noise, high-speed rotation.
- With double rubber seals (2RS/RS) on both sides, this 608 2RS rubber sealed bearing helps block dust, dirt, and moisture while retaining lubrication—supporting long service life and reduced maintenance.
- Made from high-grade chrome steel and pre-lubricated with grease, the 608-2RS deep groove ball bearing supports both radial loads and light axial (thrust) loads, making it ideal for mobility wheels, skates, and precision machines such as 3D printers and robotics systems.
Specifications
- Model / Part Number: 608-2RS (608RS)
- Type: Deep Groove Radial Ball Bearing
- Inner Diameter (ID): 8 mm
- Outer Diameter (OD): 22 mm
- Width: 7 mm
- Material: Chrome steel
- Seal Type: Double rubber seals (RS / 2RS)
- Lubrication: Grease pre-lubricated
- Weight: ~12 g (each)
Features
- Size: 8mm (ID) × 22mm (OD) × 7mm (W)
- Double rubber sealed (2RS): Better contamination protection and grease retention
- Deep groove design: Supports combined radial and axial loads
- Pre-lubricated: Ready to use, low maintenance
- Low noise & smooth rotation: Great for wheels and precision equipment
- Chrome steel construction: Durable and wear resistant
Applications
- Scooters & electric scooters: Wheel assemblies
- Skateboards / inline skates / roller shoes: Wheel bearings
- Mobility scooters & power chairs: Caster and wheel assemblies
- 3D printers & CNC machines: Pulleys, extruders, motion parts
- Robotics & automation projects
- Small electric motors & gearboxes
- Household appliances & office equipment
- Industrial automation systems
Package Includes
1 Piece of 608-2RS Rubber Sealed Miniature Bearing (8×22×7mm)












Good product
Works great