INA SL181844 bearings
SL181844, INA full complement cylindrical roller bearings

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INA full complement cylindrical roller bearings
Measurement system
Metric
Bore diameter
220.000 mm
Outside diameter
270.000 mm
Width
24.000 mm
Cr
187000 N
C0r
350000 N
Limiting speed
1290 r/min
Net weight
2.735 kg
Number of rows
1
Sealing
Without
Locating feature
Without
Cage
Without
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN
Lubricant in bearing
None
Relubrication feature
Without

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Technical specification for INA SL181844

SL181844 INA
Part NumberSL181844
Main Dimensions & Performance Data
d 220 mm Bore diameter
D 270 mm Outside diameter
B 24 mm Width
Cr 187000 N Basic dynamic load rating, radial
C0r 350000 N Basic static load rating, radial
Cur 36500 N Fatigue load limit, radial
nG 1290 1/min Limiting speed
n∂r 940 1/min Reference speed
m 2.735 kgWeight
Dimensions
D1 min 252.3 mm Minimum rib diameter outer ring
E 258.5 mm Raceway diameter outer ring
d1 237 mm Maximum rib diameter inner ring
rmin 1.5 mm Minimum chamfer dimension
s 2 mm Axial displacement
Mounting dimensions
da min 237 mm Minimum diameter shaft shoulder
dc min 237 mm Minimum shaft shoulder
Da max 252 mm Maximum diameter of housing shoulder
De min 258.5 mm Maximum diameter of housing shoulder
ra max 1.5 mm Maximum recess radius
INA full complement cylindrical roller bearings

INA SL181844 cylindrical roller bearings have 1 rib on the outer ring and 2 ribs on the inner ring. As a result, axial displacements of the shaft relative to the housing can be compensated within certain limits. The maximum axial displacement of SL181844 is 2 mm.

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