Koyo (JTEKT) 32306JR – Single Row Tapered Roller Bearing

General Information

• Brand: Koyo (JTEKT)
• Item Number: 32306JR
• EAN: 4549250012617
• Category: Single Row Tapered Roller Bearing
• Country of Origin: Japan
• Dimensions:
• Inner dimension: 30,000 mm

Product Description

The Koyo 32306JR is a single-row tapered roller bearing designed to support combined loads, meaning both radial loads and axial loads in one direction.

The bearing consists of:

• A cone assembly (inner ring with cage and tapered rollers)
• A cup (outer ring)

Both the inner and outer ring raceways are conical, and the rollers themselves are tapered. This geometry creates a contact angle that allows the bearing to handle significant axial load; the greater the contact angle, the higher the axial load capacity.

Because cup and cone are separable, the 32306JR is easy to:

• Mount and dismount
• Inspect and replace components
• Adjust internal clearance or preload with the appropriate paired arrangement

Single-row tapered roller bearings have an open design and, due to their internal geometry, are normally used in pairs, mounted in:

• X-arrangement (back-to-back)
• O-arrangement (face-to-face)
• Tandem arrangement

This allows precise control of axial clearance or preload and enables them to handle axial loads from both directions when used as a matched set.

Key Features

• Single-row tapered roller bearing design
• Handles high radial loads and axial loads in one direction
• Cup and cone separable for easy installation and maintenance
• Suitable for paired mounting (X, O or tandem)
• Trusted Koyo (JTEKT) quality, made in Japan

   PACKAGE INCLUDES: ONE (1) Koyo Bearing 32306 JR