Koyo/JTEKT NAXK12Z Combined Needle+Thrust Ball 12x27x23mm

Koyo is a Japanese precision bearing brand, part of the JTEKT Corporation, supplying deep groove ball bearings, tapered roller bearings, needle roller bearings, and related components to automotive, engineering, manufacturing, and maintenance operations across Australia.

Koyo combined needle roller and thrust ball bearings support combined radial and axial loads in a single unit.

Where this product is used

Koyo combined needle roller & thrust ball bearings are used in a variety of industrial and commercial environments where reliable bearing performance is essential.

• Compact assemblies needing both radial needle support and axial ball thrust capacity.
• Automotive and industrial gearbox applications with combined loading.
• Precision mechanisms requiring minimal axial and radial envelope.

Key specifications

Refer to the product title and part number for dimensions and configuration details.

Selecting the right option

Confirm bore and outer dimensions match shaft and housing. Check both radial (needle) and axial (ball) load ratings for your application. Dust cap variants provide additional sealing where contamination is a concern.