ZIBOO
ZIBOO NTN 7918C Single Angular Contact Ball Bearing 90x125x18mm
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.
Highlights
- 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
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 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.
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