Fastrax 1/4 X 3/8 X 1:8 Teflon Shielded Bearing

The Fastrax 1/4 x 3/8 x 1:8 Teflon Shielded Bearing, part number FTBB08T, is identified as TSB (Teflon Shielded Bearing) under the Fastrax bearing key shown below.

The size is stated as 1/4 x 3/8 x 1:8 to match the product name. Use the part number FTBB08T when matching or reordering, and refer to the key to interpret shield and type abbreviations used across the Fastrax range.

Always check your model’s manual to confirm the required bearing sizes and shield types for your specific application.

Bearing Key

• B - Plain bearing
• RSB - Rubber Shielded Bearing
• TSB - Teflon Shielded Bearing
• FB - Flanged Bearing
• DB - Diff Bearing
• GB - Gearbox Bearing
• DGB - Diff Gearbox Bearing
• IMB - Idler/Motor Bearing