14378970 Bearing for Jungheinrich DFG 15-20 & 20-30

Overview

The 14378970 Bearing is a replacement spare part designed for Jungheinrich counterbalance forklifts. Bearings reduce friction between rotating parts, carry radial and axial loads, and keep wheels, mast rollers, and driveline components turning smoothly. When a bearing wears out, operators typically notice humming or grinding noises, vibration, heat build-up, and increased play in the affected assembly. Fitting a new 14378970 Bearing restores smooth, low-friction rotation and helps protect adjacent components such as shafts, hubs, and seals from premature wear.

Compatibility

This 14378970 for DFG trucks is specified for the following Jungheinrich diesel forklift series:

• DFG 15-20 AE series
• DFG 20-30 series, including the TE variant

Because Jungheinrich has released several configurations within these series over the years, we recommend checking the part number against your truck’s data plate or parts manual before ordering. If your documentation lists 14378970, this bearing is the correct match for your machine.

Quality and Reliability

Bearings for these Jungheinrich applications are produced to the dimensions and performance requirements of the original component, so they fit the intended housing without modification. Precision-ground rolling elements and raceways deliver consistent load capacity and quiet running, while effective sealing helps keep dust, moisture, and debris out of the bearing — a key factor in demanding warehouse and yard environments. Choosing the correct part number the first time minimizes downtime and avoids repeat repairs.

Installation and Maintenance Tips

• Secure the truck on level ground, isolate the power source, and follow the Jungheinrich service manual for your model before starting work.
• Support the assembly properly and use a press or bearing puller; never hammer a bearing directly into place.
• Apply force only to the correct race and make sure the bearing seats square in the housing.
• Clean the housing bore and shaft thoroughly, and replace worn seals or spacers while the assembly is open.
• Lubricate according to the manufacturer’s specification and check for smooth, quiet rotation after installation.
• During routine service intervals, listen for abnormal noise and check for heat or play around bearing locations to detect wear early.

Why Order from Us

forkliftpartssearch.com specializes in forklift spare parts, so you can search by part number — such as 14378970 — and quickly find components matched to your Jungheinrich DFG truck. Our team knows material handling equipment and is happy to help you confirm fitment before you buy. With a broad catalog covering bearings, filters, brakes, hydraulics, and drive components for leading forklift brands, we make it easy to keep your fleet available. Add the 14378970 Bearing to your cart today and get your DFG forklift back to work.