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HCB71914-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 70 mm
D Outside diameter 100 mm
B Width 16 mm
Cr Basic dynamic load rating, radial 32.500 N
C0r Basic static load rating, radial 20.800 N
Cur Fatigue load limit, radial 1.680 N
nG Grease Limiting speed for grease lubrication 17.000 1/min
nG Oil Limiting speed for oil lubrication 26.000 1/min
≈m Weight 262,2 g
da Diameter shaft shoulder 76 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 94,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,3 mm
BN Distance ring grooves 3,1 mm
SN Distance to lubrication hole 9,3 mm
SB Width of lubricating groove 1,4 mm
a Distance between the apexes of the pressure cones 27,8 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 98 N
FV M Preload force medium 459 N
FV H Preload force heavy 1.040 N
KaE L Lift-off force light 281 N
KaE M Lift-off force medium 1.343 N
KaE H Lift-off force heavy 3.118 N
ca L Axial rigidity light 126 N/µm
ca M Axial rigidity medium 218 N/µm
ca H Axial rigidity heavy 298 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