Bearings
Precision Dimensions
Standard 8x22x7mm (IDxODxWidth) miniature bearings with ABEC-5 tolerance, compatible with skateboard wheels, inline skates, and DIY electric tools .
Dual Material Options
Available in 608ZZ (carbon steel with metal shields) and 608RS (bearing steel with rubber seals), offering dust resistance or waterproof protection .
Enhanced Durability
Heat-treated carbon steel construction ensures 25,000+ RPM capability, ideal for high-speed applications like electric scooters and RC models .
Multi-Scenario Use
Designed for skateboard trucks, rollerblade wheels, 3D printer parts, and small machinery maintenance .
Value Bulk Packaging
Convenient 10-pack set with pre-greased bearings, reducing friction by 30% compared to standard industrial bearings .
Technical Differentiation:
608ZZ: Zinc-coated shields prevent debris ingress for skate parks/outdoor use
608RS: Nitrile rubber seals enhance moisture resistance in wet conditions
High precision:
Bearing steel 608 bearings are manufactured to very high precision standards, ensuring that they are able to provide smooth and efficient operation even under high loads.
Versatility:
These bearings are widely used in a variety of small machinery applications, including skateboard wheels, inline skates, and electric motors.
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Hign-concerned Chemical : None
Material : Bearing Steel
Model Number : 608 ZZ 608RS
608RS Rubber Sealed Skateboard Bearings : 8x22x7mm
Carbon Steel 608ZZ Miniature Bearings : Inline Skate Replacement Bearings for Wheels
608ZZ/RS Carbon Steel Ball Bearings : DIY electric tools
8mm ID Sealed Deep Groove Bearings : for Scooters