FAG Bearing NJ1020-XL-M1

Cylindrical roller bearing NJ..-XL-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ
d=100mm, D=150mm, B=24mm, Mass bearing=1.48kg
Material: Bearing steels
In Stock:
Photo may not represent actual item. See the technical specification for details.

Specifications of FAG Bearing NJ1020-XL-M1

Dimensions

s 2.9 mm Axial displacement
d1 117.6 mm Maximum rib diameter inner ring
D1 min 132.85 mm Minimum rib diameter outer ring
r1 min 1.1 mm Minimum chamfer dimension
rmin 1.5 mm Minimum chamfer dimension
F 113 mm Raceway diameter inner ring
E 137 mm Raceway diameter outer ring

Main Dimensions & Performance Data

Cr 116000 N Basic dynamic load rating, radial
C0r 135000 N Basic static load rating, radial
d 100 mm Bore diameter
Cur 21200 N Fatigue load limit, radial
nG 9000 1/min Limiting speed
D 150 mm Outside diameter
nδr 4150 1/min Reference speed
B 24 mm Width

Additional information

Mounting dimensions

Da max 143 mm Maximum diameter of housing shoulder
da max 111 mm Maximum diameter of shaft shoulder
ra max 1.5 mm Maximum recess radius
da min 106 mm Minimum diameter shaft shoulder
dc min 119 mm Minimum shaft shoulder

Temperature range

Tmax 150 ℃ Operating temperature max.
Tmin -30 ℃ Operating temperature min.

Product description of FAG Bearing NJ1020-XL-M1

Cylindrical roller bearings have a single or multiple row rolling element set based on cylindrical rollers. In contrast to the ball, the roller has a larger contact area perpendicular to the roller axis. As a result, it can transmit higher forces, has greater rigidity and allows smaller rolling element diameters under the same load.

Depending on the design of the ribs on the bearing rings: axial forces can be supported in one or both directions axial displacements of the shaft relative to the housing are compensated without constraint in the bearing (in bearings with a semi-locating or non-locating bearing function) the bearings can be separated for easier mounting.

FAG Bearing NJ1020-XL-M1, Cylindrical roller bearings are available in various designs, the characteristics of which are optimized for different applications depending on the structure of the bearings: The bearings are available in a single or double row design, with different combinations of ribs on the inner and outer ring, a full complement cylindrical roller set and with various cage designs.

FAG Bearing NJ1020-XL-M1, ,Single row cylindrical roller bearings with cage are suitable where: • Bearing arrangements are subjected to very high radial loads • Not only high radial forces but also axial loads from one or both directions must be supported by the bearing position (semi-locating or locating bearing function) • Bearing arrangements must have very high rigidity • Axial displacements of the shaft relative to the housing must be compensated without constraint in the bearing (in the case of bearings with a non-locating or semi-locating bearing function) • High radial loads and very high speeds occur but the very high radial load carrying capacity of full complement cylindrical roller bearings is not required • The bearings should be separable (one bearing ring can be removed for easier mounting) • Cylindrical roller bearing with cage/full complement bearing, comparison of speed and load carrying capacity nG = limiting speed Cr = basic dynamic load rating SL1923 = full complement cylindrical roller bearing NJ23 = cylindrical roller bearing with cage

Cylindrical roller bearings with disc cage/with spacers are suitable where: • Bearing arrangements are subjected to very high radial loads and higher speeds occur • High dynamic inertia forces are present • Not only high radial forces but also axial loads from one direction must be supported by the bearing position (semi-locating bearing function) • High shock loads occur • Thermally stable conditions are required in the bearing even at higher speeds • The cages are subjected to high dynamic inertia forces; e. g. in vibratory machinery • Axial displacements of the shaft relative to the housing must be compensated without constraint in the bearing • The bearings should be separable for easier mounting; in vibratory machinery, for example, the bearing ring with circumferential load as well as the ring with point load should have a tight fit Cylindrical roller bearing with full complement bearing/standard cage/disc cage, comparison of speed and load carrying capacity nG = limiting speed Cr = basic dynamic load rating SL1923 = full complement cylindrical roller bearing NJ23 = cylindrical roller bearing with standard cage LSL1923 = cylindrical roller bearing with disc cage

FAG Bearing NJ1020-XL-M1, Single row full complement cylindrical roller bearings are suitable where: • Bearing arrangements are subjected to particularly high radial loads • Not only very high radial forces but also high axial loads from one direction must be supported by the bearing position (semi locating bearing function) • Bearing arrangements operating under the conditions described above must have very high rigidity • Axial displacements of the shaft relative to the housing must be compensated without constraint in the bearing • Very high radial loads occur at lower speeds, i. e. the bearings do not need to achieve speeds as high as those of cylindrical roller bearings with cage • Particularly space-saving designs are required despite very high load • The bearings should be separable (not self-retaining) for easier mounting Cylindrical roller bearing with cage/full complement bearing, comparison of speed and load carrying capacity Cr = basic dynamic load rating nG = limiting speed

FAG Bearing NJ1020-XL-M1,Double row full complement cylindrical roller bearings are suitable where: • Bearing arrangements are subjected to particularly high radial loads • Not only particularly high radial forces but also axial loads from one or both directions must be supported by the bearing position (semi-locating or locating bearing function) • Bearing arrangements must have very high rigidity • Axial displacements of the shaft relative to the housing must be compensated without constraint in the bearing (in the case of bearings with a non-locating or semi-locating bearing function) • Very high radial loads occur at lower speeds, i. e., the bearings do not need to achieve speeds as high as those of cylindrical roller bearings with cage • Space-saving designs are required despite very high load • The bearings should be separable for easier mounting (bearings with non-locating bearing function) bearing with cage/single row full complement bearing, double row full complement bearing, comparison of speed and load carrying capacity Cr = basic dynamic load rating nG = limiting speed

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