Atari OEM Trackball Bearings R4-ZZ ABEC 5 2.25" 3"

Premium ABEC 5 trackball bearings designed for Atari and Happ trackballs in MAME cabinets, arcade restorations, and custom builds. These high-quality R4-ZZ bearings deliver exceptionally smooth trackball operation that surpasses standard ABEC 3 specifications.

Technical Specifications

• ABEC 5 precision rating for superior smoothness
• R4-ZZ bearing designation
• Double shielded construction
• Pre-oiled for optimal performance
• Compatible with 2.25" and 3" trackball assemblies

Compatibility

Perfect for authentic Atari arcade machines, Happ trackball units, MAME cabinet builds, and arcade restoration projects. These bearings work with classic games like Centipede, Millipede, Missile Command, and modern MAME setups requiring precise trackball control.

Why Choose These Bearings

Our ABEC 5 bearings exceed the typical ABEC 3 standard found in most trackball applications, providing noticeably smoother operation and enhanced gaming precision. The double-shielded design protects against dust and debris while the pre-applied oil ensures immediate optimal performance.

Note: Price is for one bearing. Most trackball assemblies require multiple bearings for complete restoration.