Ball Bearings - 6 X 12 X 4 (2) Steel Shielded

Schumacher Ball Bearings – 6 x 12 x 4 (2) Steel Shielded are supplied as a pair of 6x12x4mm bearings under part number SCH-U2592. The steel shields offer protection against light debris while supporting smooth rotation in RC applications.

This common 6x12x4mm size is widely used across radio control drivetrains and hubs; please refer to your model manual for suggested compatibility.

Schumacher Bearing Guidelines

• Yellow: ABEC5, oil filled, shielded, steel balls; recommended for relatively clean conditions. Schumacher On Road cars kit specification.
• Red: ABEC5, grease filled, double rubber seals, steel balls; recommended for wet or dirty conditions. Schumacher Off Road cars kit specification.
• Orange or Grey: ABEC5, oil filled, shielded, extra hard ceramic balls for higher efficiency. Recommended for On Road.
• Black: Pro High Precision German or Japanese manufactured, rubber seal. Recommended for Off Road.
• Metal: Pro High Precision German or Japanese manufactured, shielded. Recommended for On Road.