We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver metal ball bearing with thin outer ring and visible inner raceway

ZIBOO

ZIBOO NTN 7918C Single Angular Contact Ball Bearing 90x125x18mm

SKU CH-DA8T-GWGF4

Single angular contact ball bearing sized 90x125x18mm for precision axial load handling

  • Precision angular contact design handles combined radial and axial loads
  • 90 mm bore fits standard 90 mm shaft seats
  • 125 mm outer diameter matches common housing dimensions
  • 18 mm width suits compact assembly spaces

ZIBOO NTN 7918C Angular Contact Bearing

The ZIBOO NTN 7918C is a single angular contact ball bearing built for precision rotational applications. It suits maintenance engineers and electricians who need accurate axial load handling in one direction. The component fits assemblies that require the specified boundary dimensions for proper alignment. Buyers needing double-row capacity or radial-load-only variants should select a different bearing type.

Thermals noise and power draw in normal use

As a passive mechanical component, the bearing generates no electrical noise and draws zero power during operation. Frictional heat depends on applied load, lubrication condition and rotational speed rather than on the bearing itself. Regular maintenance with appropriate lubricant keeps temperature rise minimal in typical service. No active cooling or power supply is required for this part.

How it compares

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

Price $107.99
Pricier than about 54% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 7918C

Questions about this item

How do I press-fit the 90 mm bore of the 7918C onto a shaft without damaging the raceway?

Use a sleeve that contacts only the inner ring and apply steady pressure until the bearing seats fully against the shaft shoulder.

When should I plan to relubricate or replace the 7918C in continuous operation?

Relubricate at the interval specified for the host machine and replace once vibration or temperature exceeds the equipment maker's limits.

More in Electrical Trade Tools & Kits

Similar items