Koyo/JTEKT 29317R Spherical Thrust Roller Bearing 85 x 150 x 39mm

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 spherical thrust roller bearings support axial loads with self-aligning capability for heavy-duty vertical shaft applications.

Where this product is used

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

• Vertical shaft applications in cranes, extruders, and ship propulsion.
• Hydraulic presses and large reduction gearboxes with high axial loads.
• Heavy machinery requiring combined self-alignment and thrust capacity.

Key specifications

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

Selecting the right option

Size by shaft diameter and required axial load capacity. Confirm the self-alignment angle is adequate for expected shaft deflection. Ensure adequate lubrication provision — these bearings are grease or oil lubricated.