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

Koyo/JTEKT 29317R. Highest axial load capacity of any thrust bearing. Self-aligning: tolerates housing misalignment. Moderate radial load capacity in addition to axial. Spherical Thrust Roller Bearing is the heaviest-duty thrust bearing, used on the most demanding industrial axial-load applications.

Type: Spherical thrust roller bearing. Load: Heavy axial + moderate radial. Self-aligning: Yes. Brand: Koyo.

Key Specifications

Available Sizes

2 sizes available — select the exact size you need from the dropdown above. Key figures for each:

Where This Is Used

• Spherical Thrust Roller Bearings carry heavy axial loads with self-aligning ability for large vertical shaft applications including vertical pumps, crane hooks, jib slewing, and heavy industrial presses requiring both axial load and misalignment tolerance.
• Pumps and Lifting Vertical pump and shaft spherical thrust bearing supply.
• Crane hook and slewing bearing for heavy lift applications.
• Jib and overhead crane spherical thrust bearing supply.
• Mining and Heavy Industry Heavy industrial press and machine spherical thrust bearing supply.
• Mine plant vertical shaft and equipment thrust bearing maintenance.
• Heavy-load machinery spherical thrust bearing replacement.

Features

• Highest axial capacity for given envelope.
• Self-aligning: handles shaft deflection and housing misalignment.
• Spherical raceway: long fatigue life under heavy load.
• Standard sizing matches OEM thrust positions.