Traxxas Ball Black Rubber Sealed 12x21x5 RC Bearing - 5101A

The Traxxas TRX5101A is a 12x21x5mm black rubber sealed ball bearing designed as a direct-fit spare part for compatible Traxxas RC vehicles. Measuring 12mm inner diameter, 21mm outer diameter, and 5mm wide, this bearing uses rubber seals to keep grease in and dirt, dust, and moisture out — extending service life between strip-downs. If you're maintaining or rebuilding a Traxxas model and need a reliable replacement bearing, the TRX5101A is the correct factory-specification part to use.

Key Features

• Rubber sealed on both sides to resist contamination from dirt, dust, and water ingress
• 12x21x5mm dimensions — confirm these measurements match your application before ordering
• Black rubber seal finish matches standard Traxxas bearing specifications
• Direct replacement part, maintaining factory tolerances for a correct press fit
• Sold as a Traxxas genuine spare, ensuring dimensional consistency with original components

What's Included

• 1x Traxxas 12x21x5mm black rubber sealed ball bearing (TRX5101A)

What You Need

• Compatible Traxxas RC vehicle or kit requiring a 12x21x5mm bearing
• Basic RC toolkit for bearing installation and removal