ZIBOO
ZIBOO IKO NA6918 Needle Roller Bearings 125x90x63mm
Needle roller bearing measuring 125 mm by 90 mm by 63 mm for high-load rotational applications
- Needle roller design handles high radial loads in compact spaces
- 125 mm outer diameter fits standard housings
- 90 mm inner diameter matches common shaft sizes
- 63 mm width provides extended load-bearing surface
IKO NA6918 Needle Roller Bearing
The IKO NA6918 is a precision needle roller bearing with dimensions of 125mm outer diameter, 90mm inner diameter and 63mm width. It is designed for applications requiring high load capacity within a compact radial space. The bearing suits machinery and equipment where reduced friction and reliable rotation are essential.
Engineers specifying 125x90x63mm bearings
This bearing suits engineers and maintenance teams who need the exact 125x90x63mm envelope and the NA6918 designation. It is not for buyers who require a different bore, outer diameter or width, nor for those who need a sealed variant or an alternative roller configuration.
Highlights
- Needle roller design handles high radial loads in compact spaces
- 125 mm outer diameter fits standard housings
- 90 mm inner diameter matches common shaft sizes
- 63 mm width provides extended load-bearing surface
Specifications
| Brand | IKO |
|---|---|
| Model | IKO NA6918 |
Questions about this item
How can I confirm the IKO NA6918 bearing rotates freely after pressing it into the 125 mm housing bore?
After installation, rotate the inner ring by hand; it should turn smoothly without binding or audible roughness, indicating the needle rollers are correctly seated and the 63 mm width is fully engaged.
What components are included with the IKO NA6918 needle roller bearing and what must be sourced separately?
The package contains the complete IKO NA6918 bearing assembly with 90 mm inner diameter, 125 mm outer diameter and 63 mm width; mounting sleeves, retaining rings, lubricant and pressing tools are not supplied.
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