Product Details
Iko machined type needle roller bearings consist of a solid outer ring, rollers, and a retainer, without an inner ring. They feature low sectional height, large load ratings, and rigidity, and come without seals. It is essential to apply proper lubricant during use, as prepacked grease is not included for these series. The GTR series includes full complement bearings with mallet-shaped rollers that are guided by a guide rail and groove to minimize skewing. These bearings are designed for applications involving heavy loads, shock loads, or oscillating motions. Machined type needle roller bearings are typically employed with shafts that do not have inner rings, and it is recommended to have a shaft surface finish of 0.2 MRA or less and a shaft hardness of HRC 58 to 64. If these requirements cannot be met, the use of Iko inner rings is advised.
