Overview

Bearings with a diameter of 180 mm or more are classified as large bearings. Uni-Drive supplies a comprehensive range of large-diameter bearings built for demanding industrial applications where high strength, precision, and long-term durability are essential.

Our portfolio includes models with outer diameters exceeding 3 – 5 metres, and single bearings capable of supporting loads up to 14,000 tons, providing dependable performance for the heaviest machinery and rotating systems.

Key Features

• High Load Capacity – Engineered to support extreme radial and axial loads simultaneously.

• Exceptional Rigidity – Double-row roller design ensures precise rotation and stable operation.

• Durable Steel Construction – Heat-treated races and rollers for superior wear resistance.

• Smooth Running – Optimised roller geometry reduces vibration and noise.

• Custom Sizes Available – From 180 mm up to several metres, with standard industrial sizes available ex-stock.

Applications

Ideal for:

• Turbines, crushers, and heavy gearboxes

• Marine propulsion and mining machinery

• Industrial fans, mills, and cooling-tower drives

• Steel, cement, and power-generation equipment

Why Uni-Drive

With decades of experience in power transmission and industrial bearings, Uni-Drive delivers reliable large-bearing solutions backed by regional stockholding, technical expertise, and fast response. Our bearings are built to perform under the world’s toughest load conditions — keeping your critical equipment turning smoothly.