Basic Bearings NB1

SLEWING BEARINGS WITH SINGLE BALL BEARING ROW, NO GEAR TEETH, STANDARD SERIES OR PRECISION

ISB slewing bearings in the NB1 standard series have one row of four contact point ball bearings with spacers in Nylon and no gear teeth.
They are comprised of forged rings, which are machined to form a very rigid structure, with a deep fixing hole that maximises the performance of the structure.
ISB slewing bearings in the NB1 standard series have standard market dimensions with single upper and lower lip seals in NBR. They are supplied pre-greased.

ADVANTAGES
ISB slewing bearings in the NB1 standard series offer the best solution in terms of performance, compactness and price.
They can be adapted to any mechanical solution, with horizontal, vertical or angular axis.
ISB NB1 standard series slewing bearings can be used in high-intensity applications and can also rotate at high speed (up to 30 rpm) under low loads.
They are also available in stock and can be produced with wide diameters.

SPECIAL TECHINCAL FEATURES
ISB slewing bearings in the NB1 standard series can be supplied in STANDARD versions for general applications, or in PRECISION versions,
with almost no clearance in cases where the application requires extreme rigidity and precision. The NB1 family also includes the NB1 STOCK series,
which includes additional market standards ready to deliver.