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21308-E1-XL-C3>A

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21308-E1-XL-C3>A

Spherical roller bearing

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

Description

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Metric

Imperial

Main Dimensions & Performance Data
d40 mmBore diameter
D90 mmOutside diameter
B23 mmWidth
Cr109,000 NBasic dynamic load rating, radial
C0r107,000 NBasic static load rating, radial
Cur14,600 NFatigue load limit, radial
nG9,800 1/minLimiting speed
nϑr5,200 1/minReference speed
≈m0.722 kgWeight
Mounting dimensions
da min49 mmMinimum diameter shaft shoulder
Da max81 mmMaximum diameter of housing shoulder
ra max1.5 mmMaximum recess radius
Dimensions
rmin1.5 mmMinimum chamfer dimension
D180.8 mmBore diameter outer ring
d259.9 mmRaceway diameter of the inner ring
ds3.2 mmDiameter lubrication hole
ns4.8 mmWidth of lubricating groove
Temperature range
Tmin-30 °COperating temperature min.
Tmax200 °COperating temperature max.
Calculation factors
e0.23 Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y12.95 Dynamic axial load factor
Y24.4 Dynamic axial load factor
Y02.89 Static axial load factor
Your current product variant
DesignE1without central rip
Bore typeZCylindrical
CageJPASheet metal cage
Radial internal clearanceC3Group 3 (C3)
Relubrication featureStandard

Characteristics

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