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Silver cylindrical needle roller bearing with visible rollers inside outer ring

ZIBOO

ZIBOO IKO NA4915 Needle Roller Bearings 75x105x30mm

SKU CH-8CKC-EW88K

Needle roller bearing measuring 75 by 105 by 30 millimetres for high-load precision applications

  • IKO needle roller bearing for precision motion
  • 75 mm bore fits standard shaft sizes
  • 105 mm outer diameter supports compact housings
  • 30 mm width handles high radial loads

Precision Needle Roller Bearings for Industrial

The ZIBOO IKO NA4915 needle roller bearings measure 75x105x30mm and suit machinery requiring compact radial support. Engineers and maintenance teams use them in gearboxes, pumps and automated equipment where space is limited. The new condition ensures full service life from installation.

Consistent Load Handling Across Extended Duty Cycles

Needle rollers distribute force over a long contact area, so the bearing resists brinelling during continuous rotation. Heat buildup remains moderate because the thin rollers reduce internal friction compared with wider rolling elements. The design maintains radial stiffness without the axial growth seen in some ball-bearing alternatives. Builders needing angular-contact capacity or integrated seals should select a different bearing type.

How it compares

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

Price $67.99
Cheaper than about 71% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameIKO
Model nameIKO NA4915

Questions about this item

How much heat does the IKO NA4915 generate under continuous load?

Needle roller bearings do not produce measurable heat themselves; temperature rise depends on the surrounding assembly, lubrication and shaft speed.

What shaft diameter must I already have for the 75 mm bore to fit?

The bearing requires a 75 mm shaft; verify your shaft tolerance matches the bearing's internal diameter before installation.

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