Tamiya 850 Sealed RC Ball Bearing - 53030

The Tamiya 53030 is a sealed 850 ball bearing designed as a direct-fit replacement or upgrade bearing for a wide range of Tamiya RC cars and kits. Sealed ball bearings like this one reduce friction at axle and driveshaft mounting points, helping drivetrain components run more smoothly and last longer than standard bushings. The 850 designation refers to the bearing dimensions: 8mm outer diameter, 5mm inner diameter, and 3mm width, making it a commonly used size across many Tamiya RC car platforms.

Key Features

• Sealed construction keeps grease in and contaminants out, extending service life compared to open or shielded bearings.
• Dimensions of 8mm outer diameter, 5mm inner diameter, and 3mm width (850 size) suit a wide variety of Tamiya RC axle and shaft applications.
• Direct replacement for worn or stock bushings, reducing rotational friction at installation points.
• Genuine Tamiya part (TAM53030), ensuring dimensional accuracy for Tamiya kit fitment.

What's Included

• 1 x Tamiya 53030 850 sealed ball bearing

What You Need

• Check your specific Tamiya kit's manual or parts diagram to confirm the correct quantity of 850 bearings required for a full conversion or replacement.
• Basic hobby tools for removing and fitting bearings (e.g. a bearing press or suitable driver set) are recommended for installation.