Four Row Tapered Inch Roller Bearings

Four-row tapered inch roller bearings: a solid backing for inch heavy-duty equipment

In the field of mechanical transmission, four-row tapered inch roller bearings have become the core support component of heavy-duty equipment under the inch system due to their excellent performance. It is specially designed to cope with extreme heavy-duty composite loads. With its unique structure and imperial size standards, it plays an irreplaceable role in various large equipment.

From a structural point of view, four-row tapered inch roller bearings are mainly composed of outer rings, inner rings, four-row tapered rollers, cages and spacers. Both the outer ring and the inner ring are equipped with four rows of precision tapered raceways. The tapered rollers are in the shape of a truncated cone. The conical tops of the tapered rollers and the conical tops of the inner and outer ring raceways meet at the same point on the bearing center line, ensuring that when the load is loaded, pure rolling contact is formed between the rollers and the raceways, effectively reducing friction losses. The cage is usually made of segmented brass. This material not only has good wear resistance, but can also work stably in harsh environments such as heavy load and high temperature. For application scenarios with particularly strong impact, steel cages are also used to enhance its impact resistance. The spacer ring is installed between the inner ring and the outer ring to accurately adjust the clearance and preload force of the bearing so that the four rows of rollers are evenly stressed and ensure the stable operation of the bearing. It is worth mentioning that all dimensions of this bearing strictly follow the British standard. The inner diameter, outer diameter and width are measured in inches, which perfectly matches the shaft diameter and bearing seat size of the British equipment. No additional modifications or adapter parts are required, which greatly improves the convenience of installation and the overall performance of the equipment.Centripetal Bearings,High-Quality Bearings,Industrial Bearings,Explore our premium centripetal and radial ball bearings. Boost your machinery's efficiency today! Shop now for the best deals.