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21318-E1-XL-C3

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21318-E1-XL-C3

Spherical roller bearing

Spherical roller bearings 213..-E1, main dimensions to DIN 635-2

Replaces
21318-E1-C3

Description

21318-E1-XL-C3

21318-E1-XL-C3

Metric

Imperial

Main Dimensions & Performance Data
d90 mmBore diameter
D190 mmOutside diameter
B43 mmWidth
Cr380,000 NBasic dynamic load rating, radial
C0r415,000 NBasic static load rating, radial
Cur48,500 NFatigue load limit, radial
nG4,850 1/minLimiting speed
nϑr3,600 1/minReference speed
≈m6.123 kgWeight
Mounting dimensions
da min104 mmMinimum diameter shaft shoulder
Da max176 mmMaximum diameter of housing shoulder
ra max2.5 mmMaximum recess radius
Dimensions
rmin3 mmMinimum chamfer dimension
D1152.7 mmBore diameter outer ring
d2112.6 mmRaceway diameter of the inner ring
ds4.8 mmDiameter lubrication hole
ns9.5 mmWidth of lubricating groove
Temperature range
Tmin-30 °COperating temperature min.
Tmax200 °COperating temperature max.
Calculation factors
e0.24 Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y12.87 Dynamic axial load factor
Y24.27 Dynamic axial load factor
Y02.8 Static axial load factor
Your current product variant
DesignE1without central rip
Bore typeZCylindrical
CageJPASheet metal cage
Radial internal clearanceC3Group 3 (C3)
Relubrication featureStandard

Characteristics

clusteriteminfo.radialloadtranslation
clusteriteminfo.axialloadinonedirectiontranslation
clusteriteminfo.axialloadintwodirectionstranslation
clusteriteminfo.greaselubricationtranslation
clusteriteminfo.oillubricationtranslation
clusteriteminfo.notsealedtranslation
clusteriteminfo.staticangularerrorandmisalignmenttranslation
clusteriteminfo.dynamicangularerrorandmisalignmenttranslation

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