INA SL184928-A bearings
SL184928-A, full complement roller bearing, double row, semi-locating bearing

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INA full complement cylindrical roller bearings, double row
Measurement system
Metric
Bore diameter
140.000 mm
Outside diameter
190.000 mm
Width
50.000 mm
Cr
270000 N
C0r
550000 N
Limiting speed
1950 r/min
Net weight
4.018 kg
Number of rows
2
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
With

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Technical specification for INA SL184928-A

SL184928-A INA
Part NumberSL184928-A
Main Dimensions & Performance Data
d 140 mm Bore diameter
D 190 mm Outside diameter
B 50 mm Width
Cr 270000 N Basic dynamic load rating, radial
C0r 550000 N Basic static load rating, radial
Cur 67000 N Fatigue load limit, radial
nG 1950 1/min Limiting speed
n∂r 1400 1/min Reference speed
m 4.018 kgWeight
Dimensions
rmin 1.5 mm Minimum chamfer dimension
s 2 mm Axial displacement
C 25 mm Distance to lubrication hole
d1 159 mm Maximum rib diameter inner ring
D1 min 170.2 mm Minimum rib diameter outer ring
E 175.9 mm Raceway diameter outer ring
Mounting dimensions
dc min 159 mm Minimum shaft shoulder
Da max 170.2 mm Maximum diameter of housing shoulder
ra max 1.1 mm Maximum recess radius
INA full complement cylindrical roller bearings, double row

INA SL184928-A double row cylindrical roller bearings have 3 rigid ribs on the inner ring and 1 rigid rib on the outer ring. In INA SL184928-A bearing, axial displacements of the shaft relative to the housing are not possible in one direction only. The maximum axial displacement of SL184928-A bearing is 2 mm.

INA SL184928-A bearings are used as semi-locating bearings.

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