NTN 1R90X105X63 90 mm ID Needle Roller Bearing Needle Roller, 105 mm OD

The NTN Needle Roller Bearing with inner ring designed for applications where the shaft cannot be hardened or ground. With an internal diameter (d) of 90 mm, an outer diameter (F) of 105 mm, and a width (B) of 63 mm, it provides a robust raceway for needle rollers. Manufactured from hardened bearing steel, it features a minimum fillet radius (rs) of 1.1 mm and a chamfer length (t) of 2.5 mm. This inner ring does not include a lubrication hole and adheres to precision class P0 standards.

96.5 mm Min shoulder diameter IR