NTN 1R8X14X16 8 mm ID Needle Roller Bearing Needle Roller, 14 mm OD

The NTN Needle Roller Bearing has a inner ring with an internal diameter (d) of 8 mm, a bearing width (B) of 16 mm, and an under roller diameter (F) of 14 mm is a precision component designed for applications where the shaft cannot serve as the raceway. This inner ring typically features a minimum fillet radius (rs) of 0.3 mm and may include a lubrication hole on the inner ring to facilitate maintenance. The chamfer length (t) is usually around 1 mm, aiding in smooth assembly. Manufactured to a precision class of P0, it ensures reliable performance in various mechanical systems.

10 mm Min shoulder diameter IR