Timken 37431-37625 Tapered Roller Bearing

Timken 37431-37625 Tapered Roller Bearing — 110mm Bore for Large Industrial Shaft Applications in Saudi Arabia

The Timken 37431-37625 is a large-bore tapered roller bearing set with a 109.538mm (4.3125 inch) bore, designed for large industrial shaft applications requiring high radial load capacity with moderate thrust capability. The 37431-37625 is widely used in large pump shafts, large electric motor bearings, and heavy conveyor drum shafts across Saudi Arabia's large-scale industrial facilities.

Saudi Arabia's major industrial facilities — Aramco gas plants, SABIC complexes in Jubail and Yanbu, SWCC desalination plants, and Saudi electricity utility (SEC) power generation stations — use 37431-37625 in bearing positions where shaft diameters around 100–115mm are encountered in large rotating equipment.

Applications

Large Electric Motor Bearings: Drive-end bearings in large IEC frame electric motors (315 kW and above) used across Saudi Arabian process industry.

Large Pump Shafts: Bearing positions in large centrifugal and positive displacement pumps handling water, crude oil, and petrochemical process fluids.