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Cylindrical roller bearing NF series
radialsingle-rowsteel

cylindrical roller bearing
cylindrical roller bearing
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Characteristics

Rolling element
cylindrical roller
Configuration
radial, single-row
Material
steel
Other characteristics
for heavy loads
Applications
for pumps, for conveyors, for gearboxes
Outside diameter

Max.: 2,000 mm (78.74 in)

Min.: 80 mm (3.15 in)

Description

NF (RIF, RF) Cylindrical bearing type NF has single-ribbed outer and double-ribbed inner rings and can support heavy radial loads, as well as light unidirectional thrust loads up to 10 percent of the radial load. The thrust load is transmitted between the diagonally opposed rib faces in a sliding rather than a rolling motion. Size range: 80 mm to 2000 mm OD Design Attributes Design features outer ring with one integral rib and an inner ring with two ribs. Supports heavy radial and light unidirectional thrust load up to 10 percent of radial load. Angle ring can be used to turn a floating bearing into a fixed one. Applications Cement making equipment such as crushers; vertical, ball and rolling mills; conveyor drives; gear reducers, spherical pillow blocks; trunnions and rotary kilns Power generation equipment such as pulverizers, gearboxes, and gear drives Oilfield equipment such as mud pumps, drawworks, swivels, block hooks, crown blocks, traveling blocks and top drives
*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.