Product Details
IKO machined type needle roller bearings consist of a solid outer ring, rollers, and a retainer, without an inner ring. These bearings feature low sectional height, large load ratings, and high rigidity, with most units coming equipped with seals. Prepacked lubricant is not provided, except for double sealed bearings designated with the suffix UU. It is essential to apply proper lubricant when using these bearings, which are typically utilized with shafts that do not have inner rings. A shaft surface finish of 0.2 Mra or less and a hardness of HRC 58 to 64 are recommended for optimal performance; if these conditions cannot be met, the use of IKO inner rings is advised.
