Needle roller bearings
Needle roller bearings utilise cylindrical rollers with reduced diameter relative to length, ensuring high load capacity and optimised operating life. The optimised roller and track profile reduces stress peaks, improving reliability.
Available in different series, designs and sizes, they adapt to a variety of operating conditions and industrial applications.
ZARN radial needle roller bearings offer precise axial positioning, high load capacity and superior rigidity. Consisting of a radial needle roller bearing and two thrust bearings, they guarantee high service life.
Main features:
Version with raised outer ring and fixing holes:
ideal for low speeds and low loads
ideal for low speeds and low loads
Correct assembly:
the outer ring must be fixed on a rigid structure to prevent axial displacement
the outer ring must be fixed on a rigid structure to prevent axial displacement
Available on request:
sealing rings for added protection
sealing rings for added protection


