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FAQS

QWhat is AP bearing?

AAP Integrated Bearing Assemblies. This self-contained, pre-assembled and pre-lubricated bearing design is a rail industry standard. It reduces maintenance costs, delivers more miles per bearing and improves fuel efficiency. Self-contained, pre-assembled and pre-lubricated. Reduces maintenance costs, increases miles per bearing and fuel efficiency.

QWhy do I use Timken bearings?

AThe purpose of his invention was to improve the performance of wagon wheels used in farming. In 1898, Henry Timken was awarded a patent for the tapered roller bearing. At the time, Timken was a carriage-maker in St. Louis and held three patents for carriage springs.

QWhat is a double row angular contact bearing?

ADouble row bearings are angular contact designed to meet the demand of increased axial and radial load where the application design limits the operating space. Being slightly wider than the 6200 and 6300 series, double row bearings are capable of loads where the single row bearing is inadequate.

QWhat is a double row bearing?

ADouble Row. Two-row, or double-row, cylindrical bearings are designed for additional strength in carrying radial loads. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard.

QWhat is duplex bearing?

ADuplex Pairs. Duplex bearings are a pair of angular contact RBC Thin Section Ball Bearings specially ground for use as a matched set. A duplexed pair can be used to provide accurate shaft location, to increase capacity or to increase stiffness of the bearing assembly.

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