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HC7020-EDLR-T-P4S-UL

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HC7020-EDLR-T-P4S-UL

Angular contact ball bearing

High speed spindle bearings HC70..-EDLR, Adjusted, matched pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances, for direct oil feed via outer ring, with inserted O rings

Description

HC7020-EDLR-T-P4S-UL

HC7020-EDLR-T-P4S-UL

HC7020-EDLR-T-P4S-UL

HC7020-EDLR-T-P4S-UL

Metric

Imperial

Main Dimensions & Performance Data
d100 mmBore diameter
D150 mmOutside diameter
B24 mmWidth
Cr34,500 NBasic dynamic load rating, radial
C0r26,000 NBasic static load rating, radial
Cur1,860 NFatigue load limit, radial
nG Grease15,000 1/minLimiting speed for grease lubrication
nG Oil22,000 1/minLimiting speed for oil lubrication
≈m1.293 kgWeight
Mounting dimensions
da110 mmDiameter shaft shoulder
dah12 Diameter shaft shoulder clearance
Da141 mmShoulder diameter outer ring
DaH12 Shoulder diameter outer ring clearance
ra max1.5 mmMaximum recess radius
ra1 max0.6 mmMaximum recess radius
BN5.5 mmDistance ring grooves
SN14.5 mmDistance to lubrication hole
SB2.2 mmWidth of lubricating groove
a41.1 mmDistance between the apexes of the pressure cones
Dimensions
rmin1.5 mmMinimum chamfer dimension
r1 min1.5 mmMinimum chamfer dimension
α25 °Contact angle
Temperature range
Tmin-30 °COperating temperature min.
Tmax100 °COperating temperature max.
Additional information
FV L144 NPreload force light
FV M431 NPreload force medium
FV H863 NPreload force heavy
KaE L412 NLift-off force light
KaE M1,252 NLift-off force medium
KaE H2,539 NLift-off force heavy
ca L171 N/µmAxial rigidity light
ca M253 N/µmAxial rigidity medium
ca H326 N/µmAxial rigidity heavy
Your current product variant
Contact angleEContact angle 25°
LubricantWithoutWithout
SealingWithoutWithout
Outer shapeDLRdirect lubrication, annular slots with O rings
CageTLaminated fabric cage
Tolerance classP4Stolerance class P4S, FAG standard better than P4 to DIN 620
Arrangement bearing setUSingle bearing
PreloadLpreload light

Characteristics

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clusteriteminfo.axialloadinonedirectiontranslation
clusteriteminfo.oillubricationtranslation
clusteriteminfo.notsealedtranslation

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