Mitsubishi 1420013921 Bearing Housing for RBF/RBS Forklifts

Overview

The 1420013921 Bearing Housing Housing, bearing is a replacement housing for the drive unit of Mitsubishi electric reach truck forklifts. This component locates and supports the bearing inside the housing, keeping the shaft correctly aligned so the drivetrain runs smoothly and quietly. When a bearing housing becomes worn, cracked, or loses its press fit, the typical symptoms are vibration, whining noises, and accelerated bearing and shaft wear. Fitting a new 1420013921 housing restores proper alignment and helps prevent costly secondary damage to gears and adjacent components.

Compatibility

The 1420013921 for RBF14CA and its sister models spans two Mitsubishi reach truck families. It fits the RBF series (RBF14CA, RBF16CA, RBF20CA) and the RBS series (RBS20CA, RBS25CA, RBS30CA). If you are unsure which housing your truck requires, send us your model and serial number and our parts specialists will confirm fitment before you order. OEM cross-reference numbers for this part are not published on this page; if you have a number stamped on your old housing, share it with us and we will match it against our catalog.

Quality and Reliability

This bearing housing is manufactured to match Mitsubishi’s original dimensions, tolerances, and mounting points, so it installs as a direct replacement without modification. The material and machining are selected to handle the continuous start-stop duty cycles typical of warehouse reach truck operations. Each unit is inspected before it is dispatched so it arrives ready to fit.

Installation and Maintenance Tips

• Secure the truck: park on level ground, switch off, disconnect the battery, and follow lockout/tagout procedures before starting work.
• Support the drive unit properly, then remove the failed housing and note the position of shims, seals, and fasteners.
• Inspect the mating bearing, shaft, and seal, and replace any component showing wear, scoring, or discoloration.
• Clean the mounting bore thoroughly before fitting the new 1420013921 housing, and torque all fasteners to the manufacturer’s specification.
• Rotate the shaft by hand after assembly to confirm smooth, free movement.
• At routine service intervals, check around the housing for grease leakage, heat marks, or unusual noise.

Because press fits and alignment tolerances matter on this component, installation by a trained forklift technician is recommended.

Why Order from Us

Forkliftpartssearch.com specializes in forklift spare parts, which means accurate fitment data and knowledgeable support for Mitsubishi equipment such as the RBF and RBS series. When you order the 1420013921 Bearing Housing Housing, bearing from us, you get help verifying the correct part before purchase, careful packing, and access to related drive-unit components like bearings and seals so you can complete the repair in a single order. Browse our Mitsubishi catalog or contact our parts desk with your model and serial number for expert assistance.