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INA
SL184920-A-C3
Cylindrical roller bearing SL184920-A-C3
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Main Dimensions & Performance Data
d
100 mm
Bore diameter
D
140 mm
Outside diameter
B
40 mm
Width
Cr
191,000 N
Basic dynamic load rating, radial
C0r
370,000 N
Basic static load rating, radial
Cur
48,500 N
Fatigue load limit, radial
nG
2,700 1/min
Limiting speed
nϑr
1,720 1/min
Reference speed
≈m
1.925 kg
Weight

Mounting dimensions
dc min
116 mm
Minimum shaft shoulder
da min
116.4 mm
Minimum diameter shaft shoulder
Da max
124.8 mm
Maximum diameter of housing shoulder
ra max
1.1 mm
Maximum recess radius
ra1 max
1.1 mm
Maximum recess radius
De min
124.8 mm
Minimum diameter of housing shoulder

Dimensions
rmin
1.1 mm
Minimum chamfer dimension
r1 min
1.1 mm
Minimum chamfer dimension
s
0.7 mm
Axial displacement
C
20 mm
Distance to lubrication hole
d1
116.4 mm
Maximum rib diameter inner ring
D1 min
124.8 mm
Minimum rib diameter outer ring
E
129.6 mm
Raceway diameter outer ring

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Your current product variant
DesignAInternal Variant A
Radial internal clearanceC3 (Group 3)Internal clearance larger than CN
Tolerance classPNNormal (PN)
Number of rolling element rows2Double-row design
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