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HCS71903-E-T-P4S-UL FAG

Spindle bearings HCS719..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances


d Bore diameter 17 mm
D Outside diameter 30 mm
B Width 7 mm
Cr Basic dynamic load rating, radial 2.480 N
C0r Basic static load rating, radial 1.030 N
Cur Fatigue load limit, radial 83 N
nG Grease Limiting speed for grease lubrication 80.000 1/min
≈m Weight 21 g
da Diameter shaft shoulder 20 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 27,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,3 mm
ra1 max Maximum recess radius 0,1 mm
a Distance between the apexes of the pressure cones 9 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 0,3 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 11 N
FV M Preload force medium 33 N
FV H Preload force heavy 66 N
KaE L Lift-off force light 31 N
KaE M Lift-off force medium 96 N
KaE H Lift-off force heavy 195 N
ca L Axial rigidity light 29,6 N/µm
ca M Axial rigidity medium 43,9 N/µm
ca H Axial rigidity heavy 56,9 N/µm
Contact angle Contact angle 25° E
Sealing 2RSD 2RSD
Outer shape Standard
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
Changed internal design Standard