INA SL024938 bearings
SL024938, full complement roller bearing, two row

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INA full complement cylindrical roller bearings, two-row
Measurement system
Metric
Bore diameter
190.000 mm
Outside diameter
260.000 mm
Width
69.000 mm
Cr
580000 N
C0r
1270000 N
Limiting speed
1410 r/min
Net weight
10.636 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 SL024938

SL024938 INA
Part NumberSL024938
Bearing designation DIN5412NNCL4938V
Main Dimensions & Performance Data
d 190 mm Bore diameter
D 260 mm Outside diameter
B 69 mm Width
Cr 580000 N Basic dynamic load rating, radial
C0r 1270000 N Basic static load rating, radial
Cur 155000 N Fatigue load limit, radial
nG 1410 1/min Limiting speed
n∂r 860 1/min Reference speed
m 10.636 kgWeight
Dimensions
rmin 2 mm Minimum chamfer dimension
s 4 mm Axial displacement
C 34.5 mm Distance to lubrication hole
d1 max 215 mm Maximum rib diameter inner ring
E 240.7 mm Raceway diameter outer ring
Mounting dimensions
da min 215 mm Minimum diameter shaft shoulder
dc min 215 mm Minimum shaft shoulder
De min 240.5 mm Maximum diameter of housing shoulder
ra max 2 mm Maximum recess radius
INA full complement cylindrical roller bearings, two-row

INA SL024938 cylindrical roller bearings have 3 ribs on the inner ring and 0 rib on the outer ring. As a result, axial displacements of the shaft relative to the housing can be compensated within certain limits. During rotational motion,length compensation occurs without constraint in the bearing between the rollers and the raceway without ribs and is therefore practically free from friction. The maximum axial displacement of SL024938 is 4 mm.

INA SL024938 bearings are used as non-locating bearings. They cannot guide the shaft axially in either direction.

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