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HC7021-E-T-P4S-UL

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HC7021-E-T-P4S-UL

Angular contact ball bearing

High speed spindle bearings HC70..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances

Description

HC7021-E-T-P4S-UL

HC7021-E-T-P4S-UL

HC7021-E-T-P4S-UL

Metric

Imperial

Main Dimensions & Performance Data
d105 mmBore diameter
D160 mmOutside diameter
B26 mmWidth
Cr45,000 NBasic dynamic load rating, radial
C0r33,000 NBasic static load rating, radial
Cur2,300 NFatigue load limit, radial
nG Grease14,000 1/minLimiting speed for grease lubrication
nG Oil22,000 1/minLimiting speed for oil lubrication
≈m1.52 kgWeight
Mounting dimensions
da116 mmDiameter shaft shoulder
dah12 Diameter shaft shoulder clearance
Da150 mmShoulder diameter outer ring
DaH12 Shoulder diameter outer ring clearance
ra max2 mmMaximum recess radius
ra1 max1 mmMaximum recess radius
Etk min125.8 mmMinimum diameter injection pitch
Etk max129 mmMaximum diameter injection pitch
Etk1 min121.7 mmMinimum diameter injection pitch
Etk1 max129 mmMaximum diameter injection pitch
a43.9 mmDistance between the apexes of the pressure cones
Dimensions
rmin2 mmMinimum chamfer dimension
r1 min2 mmMinimum chamfer dimension
α25 °Contact angle
Temperature range
Tmin-30 °COperating temperature min.
Tmax100 °COperating temperature max.
Additional information
FV L184 NPreload force light
FV M552 NPreload force medium
FV H1,104 NPreload force heavy
KaE L527 NLift-off force light
KaE M1,602 NLift-off force medium
KaE H3,250 NLift-off force heavy
ca L188 N/µmAxial rigidity light
ca M277 N/µmAxial rigidity medium
ca H357 N/µmAxial rigidity heavy
Your current product variant
Contact angleEContact angle 25°
LubricantWithoutWithout
SealingWithoutWithout
Outer shapeStandardStandard
CageTLaminated fabric cage
Tolerance classP4Stolerance class P4S, FAG standard better than P4 to DIN 620
Arrangement bearing setUSingle bearing
PreloadLpreload light

Characteristics

clusteriteminfo.radialloadtranslation
clusteriteminfo.axialloadinonedirectiontranslation
clusteriteminfo.greaselubricationtranslation
clusteriteminfo.oillubricationtranslation
clusteriteminfo.notsealedtranslation

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