PTK10004 ProTek RC 5x8x2.5mm Metal Shielded "Speed" Bearing (4)

This set of ten precision 5×11×4 mm rubber sealed speed bearings is designed to reduce friction and improve drivetrain efficiency in RC vehicles. The rubber seals help protect the internal ball bearings from dirt and debris, increasing life and maintaining smooth spin under high‑speed conditions. These bearings are perfect for common applications like wheel hubs, idler gears, and other rotating parts in 1/10 & 1/8 scale cars and trucks. Durable steel construction ensures long‑lasting performance, making them a practical upgrade or replacement for stock bearings.

Features

1. Set of ten 5×11×4 mm rubber sealed speed bearings

2. Helps reduce friction and improve drivetrain smoothness

3. Rubber seals protect against dirt and debris

4. Durable steel construction for long life

5. Ideal for wheels, idlers, and rotating components

6. Suited for 1/10 & 1/8 scale RC vehicles