Product details from catalogue Inquiry

Drawings:

HCB71920-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

Replacements: HCB71920EDLR.T.P4S.UL


d Bore diameter 100 mm
D Outside diameter 140 mm
B Width 20 mm
Cr Basic dynamic load rating, radial 57.000 N
C0r Basic static load rating, radial 40.500 N
Cur Fatigue load limit, radial 3.000 N
nG Grease Limiting speed for grease lubrication 12.000 1/min
nG Oil Limiting speed for oil lubrication 18.000 1/min
≈m Weight 0,642 kg
da Diameter shaft shoulder 107 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 133 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 12 mm
SB Width of lubricating groove 2,2 mm
a Distance between the apexes of the pressure cones 38,2 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 204 N
FV M Preload force medium 850 N
FV H Preload force heavy 1.876 N
KaE L Lift-off force light 584 N
KaE M Lift-off force medium 2.489 N
KaE H Lift-off force heavy 5.611 N
ca L Axial rigidity light 187 N/µm
ca M Axial rigidity medium 311 N/µm
ca H Axial rigidity heavy 421 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