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Silver cylindrical needle roller bearing with visible rollers inside outer ring

ZIBOO

ZIBOO IKO RNA6913 Needle Roller Bearings 90x72x45mm

SKU CH-V9JK-SH3VB

Needle roller bearing measuring 90 x 72 x 45 mm for radial load support

  • IKO needle roller bearings for high-load precision
  • 90 mm outer diameter fits standard housings
  • 72 mm inner diameter matches shaft requirements
  • 45 mm width supports extended contact area

ZIBOO IKO RNA6913 Needle Roller Bearing

The ZIBOO IKO RNA6913 is a needle roller bearing designed for applications requiring compact radial load support. It suits technicians and engineers working with precision machinery where space is limited and high load capacity is needed. The bearing arrives new and ready for installation in compatible housings.

Capacity and headroom for the RNA6913

With dimensions of 90x72x45mm, this bearing handles significant radial forces within a narrow cross-section. It runs out when axial loads are present or when operating speeds exceed the limits of the lubrication used. The design does not accommodate misalignment or combined loading. Buyers needing integrated seals or thrust capability should look elsewhere.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $69.99
Cheaper than about 70% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameIKO
Model nameIKO RNA6913

Questions about this item

Will the 90 mm outer diameter of this RNA6913 bearing fit the existing housing on my older shaft?

The bearing has a 90 mm outer diameter and a 72 mm inner diameter, so it will fit a housing bored to 90 mm and a shaft of 72 mm; verify both dimensions on your current parts before installation.

How can I confirm the RNA6913 is seated correctly after pressing it in?

After installation, rotate the shaft by hand — it should turn smoothly without binding or axial play; measure the 45 mm width to ensure the bearing sits fully against the shoulder.

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