NADELLA - MI88 | Inner Ring | 139.70 × 0.03 × 5.08 mm

Details

NADELLA MI88 is an inner ring with inner diameter 139.70 mm, outer diameter 0.03 mm and width 5.08 mm. Additional specifications include bore type CYLINDRICAL, cage YES and lubrication STANDARD.

This record lists NADELLA MI88 as part of the Inner Ring range under Special Bearings. The product record shows size 139.7 × 0.03 × 5.08 mm, cylindrical bore, cage available, standard lubrication and weight 3.4 kg. Compare this record with applications such as maintenance replacement of pillow-block, flange and take-up style bearing locations, focusing on shaft size, bolt pattern and housing style. Final suitability should be checked from the machine drawing or existing component. Catalogue note: The MI is an precision-ground needle roller bearing inner ring (inner race) engineered for heavy-duty industrial power transmission. It functions as a separable component for machined race needle roller bearings, allowing the inner ring to be mounted directly onto a shaft where the shaft itself cannot be hardened or ground to function as a raceway. Material : Manufactured from premium AISI 52100 high-carbon chrome steel. This provides optimal core toughness and resistance to fatigue under deep cyclic loads.

Specifications