608-2RS Deep groove ball Bearing (8x22x7)

608-2RS Ball Bearing — 8x22x7mm

The 608-2RS is a miniature deep-groove ball bearing with an 8mm bore, 22mm outer diameter, and 7mm width — one of the most widely used bearing sizes, best known for its role in skateboard, inline skate, and fidget spinner wheels. Fitted with double rubber seals (2RS), it offers superior protection against dust, moisture, and debris compared to a shielded (ZZ) bearing, while retaining internal lubrication for smooth, long-lasting rotation.

Its compact size, easy availability of matching 8mm shafts and hardware, and reliable sealed performance make it a go-to bearing for robotics, DIY builds, and general-purpose rotating assemblies — especially in damp or dusty environments.

Product Details

Features

• Double rubber seals provide superior protection against dust, moisture, and contamination
• Pre-lubricated for smooth, quiet, low-friction rotation
• One of the most common bearing sizes — easy to source matching shafts, wheels, and hardware
• Better sealing performance than shielded (ZZ) equivalents, ideal for damp or dusty environments
• Standard bearing dimensions — compatible with common 8mm shafts

Applications

• Skateboards, inline skates, and fidget spinners
• Robotics arms and small mechanical assemblies
• RC cars, drones, and hobby models
• 3D printer idler pulleys and small moving parts
• General-purpose precision motion applications, including slightly damp or dusty conditions

Package Includes

• 1 x 608-2RS Ball Bearing (8x22x7mm)

Note: Product images are for illustrative purposes; actual product may vary slightly in finish or packaging.