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HCB71919-EDLR-T-P4S-UL FAG

Spindle bearings HCB719..-EDLR, adjusted, matched pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances, for direct oil feed via outer ring, with inserted O rings


d Bore diameter 95 mm
D Outside diameter 130 mm
B Width 18 mm
Cr Basic dynamic load rating, radial 46.000 N
C0r Basic static load rating, radial 33.000 N
Cur Fatigue load limit, radial 2.500 N
nG Grease Limiting speed for grease lubrication 13.000 1/min
nG Oil Limiting speed for oil lubrication 19.000 1/min
≈m Weight 0,463 kg
da Diameter shaft shoulder 102 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 124 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,6 mm
BN Distance ring grooves 4 mm
SN Distance to lubrication hole 10,4 mm
SB Width of lubricating groove 2,2 mm
a Distance between the apexes of the pressure cones 35,2 mm
rmin Minimum chamfer dimension 1,1 mm
r1 min Minimum chamfer dimension 1,1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 148 N
FV M Preload force medium 656 N
FV H Preload force heavy 1.470 N
KaE L Lift-off force light 423 N
KaE M Lift-off force medium 1.918 N
KaE H Lift-off force heavy 4.393 N
ca L Axial rigidity light 164 N/µm
ca M Axial rigidity medium 280 N/µm
ca H Axial rigidity heavy 380 N/µm
Contact angle Contact angle 25° E
Sealing Without
Outer shape direct lubrication, annular slots with O rings DLR
Cage Laminated fabric cage T
Tolerance class tolerance class P4S, FAG standard better than P4 to DIN 620 P4S
Arrangement bearing set Single bearing U
Preload preload light L