manufacturer of NUP cylindrical roller bearings! supplier of rolling element bearings(NUP) in china.

NUP cylindrical roller bearings are a type of roller bearing that has an inner ring with two fixed ribs, an outer ring with one fixed rib, and a cylindrical roller set. the NUP stands for "fixed single ribbed outer ring with one loose ribbed inner ring and cylindrical roller set."

NUP cylindrical roller bearings are designed to carry high radial loads and moderate axial loads in both directions. the one loose ribbed inner ring allows for easy installation and removal of the bearing, while the fixed single ribbed outer ring provides axial stability. the cylindrical roller set is guided by the ribs on the inner and outer rings, ensuring that the rollers remain aligned and distribute the load evenly.

NUP cylindrical roller bearings are commonly used in applications where the shaft or housing is fixed axially, such as in gearboxes, pumps, and machine tool spindles. they are available in different sizes, designs, and materials to meet specific application requirements, and can be supplied with or without a cage.

cylindrical roller bearings are a type of rolling-element bearing that use cylinders (or rollers) with a slightly modified shape to reduce friction between rotating and stationary components. Unlike needle roller bearings, which have long, thin cylindrical rollers, cylindrical roller bearings have short, thick cylinders that are slightly crowned or tapered to reduce stress concentrations.

cylindrical roller bearings are designed to handle high radial loads, and in some cases, moderate axial loads as well. they are commonly used in applications such as machine tools, rolling mills, electric motors, pumps, and gearboxes.

single row cylindrical roller bearings: these bearings have a single row of rollers, and are capable of handling light to medium radial loads.

double row cylindrical roller bearings: these bearings have two rows of rollers, and are capable of handling heavier radial loads than single row bearings.

full complement cylindrical roller bearings: these bearings have no cage or retainer, allowing for maximum roller capacity and load carrying capability.

multi-row cylindrical roller bearings: these bearings have more than two rows of rollers, and are used in extremely heavy-duty applications, such as large industrial gearboxes.

cylindrical roller bearings are a reliable and versatile type of bearing that can handle a wide range of loads and speeds.