NTN 1R90X100X26 90mm I.D Needle Roller Bearing Needle Roller Bearing, 100mm O.D

The NTN Needle Roller Bearing with inner ring is a precision-machined component designed for applications requiring a hardened raceway. With an internal diameter (d) of 90 mm, an external diameter (F) of 100 mm, and a width (B) of 26 mm, it provides a durable surface for needle roller and cage assemblies. Manufactured from bearing steel, this inner ring features a minimum fillet radius (rs) of 1 mm and a chamfer length (t) of 2.5 mm, facilitating smooth assembly and operation. It is classified under precision class P0, ensuring reliable performance in various mechanical systems.

95 mm Min shoulder diameter IR
1 mm Max shaft & housing fillet radius