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INA
SL184918-A
Cylindrical roller bearing SL184918-A
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Main Dimensions & Performance Data
d
90 mm
Bore diameter
D
125 mm
Outside diameter
B
35 mm
Width
Cr
153,000 N
Basic dynamic load rating, radial
C0r
290,000 N
Basic static load rating, radial
Cur
39,500 N
Fatigue load limit, radial
nG
3,050 1/min
Limiting speed
nϑr
1,870 1/min
Reference speed
≈m
1.316 kg
Weight

Mounting dimensions
dc min
103.5 mm
Minimum shaft shoulder
da min
103.9 mm
Minimum diameter shaft shoulder
Da max
110.5 mm
Maximum diameter of housing shoulder
ra max
1.1 mm
Maximum recess radius
ra1 max
1.1 mm
Maximum recess radius
De min
110.5 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
17.5 mm
Distance to lubrication hole
d1
103.9 mm
Maximum rib diameter inner ring
D1 min
110.5 mm
Minimum rib diameter outer ring
E
115.2 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 clearanceCN (Group N)Normal internal clearance
Tolerance classPNNormal (PN)
Number of rolling element rows2Double-row design
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