Description
INA RNA4830 Single Row Needle Roller Bearing
Includes 1 x INA RNA4830 Needle Roller Bearing (without inner ring)
Design: A bearing with a single row of long, thin cylindrical rollers (needles) arranged inside a ring. The rollers are much longer relative to their diameter compared to regular cylindrical rollers.
Purpose: Designed to handle high radial loads while maintaining a compact cross-section. Perfect where radial space is limited but load capacity can’t be compromised.
Outer ring: (sometimes omitted if a shaft or housing serves as raceway)
Needle rollers:Â long and thin cylindrical rollers
Inner ring: (optional, depending on design)
Cage:Â keeps rollers spaced evenly
These types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as they are guided accurately by the cage and are suitable for use on light alloy housings
*Main listing image does not represent part numberÂ
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