Cylindrical roller bearing N EC series

cylindrical roller bearing
cylindrical roller bearing
cylindrical roller bearing
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Rolling element
cylindrical roller
axial, single-row
Other characteristics
high-speed, long-life, low-friction, for heavy loads, high-quality, with lubricant
flange, for rolls
Inside diameter

Min.: 15 mm (0.59 in)

Max.: 1,700 mm (66.93 in)

Outside diameter

Min.: 35 mm (1.38 in)

Max.: 2,060 mm (81.1 in)


Min.: 11 mm (0.433 in)

Max.: 272 mm (10.709 in)


SKF single row cylindrical roller bearings are available in many designs, series and sizes. The major design differences between the bearings presented in this section are in: The cage design and material The configuration of the inner and outer ring flanges (fig. 1). product details Designs and variants Bearing data Loads Temperature limits Permissible speed Design considerations Designation system Features and benefits Low friction (Roller end / flange contact area) The open flange design (fig. 2), together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity. Long service life The logarithmic roller profile reduces edge stresses at the roller/raceway contact (fig. 3) and sensitivity to misalignment and shaft deflection. Enhanced operational reliability The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film. Separable and interchangeable The separable components of SKF cylindrical roller bearings are interchangeable (fig. 4). This facilitates mounting and dismounting, as well as maintenance inspections. High speed capability The cage designs are suitable for high speeds, rapid accelerations and peak loads.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.