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HCM71911-C-2RSD-T-P4S-UL-XL FAG

High speed spindle bearing HCM719..-C, adjusted, in pairs or sets, contact angle ? = 17°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances


d Bore diameter 55 mm
D Outside diameter 80 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 18.500 N
C0r Basic static load rating, radial 9.500 N
Cur Fatigue load limit, radial 760 N
nG Grease Limiting speed for grease lubrication 30.400 1/min
≈m Weight 143 g
da Diameter shaft shoulder 60 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 75,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,3 mm
a Distance between the apexes of the pressure cones 16,8 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 0,6 mm
α Contact angle 17 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 73 N
FV M Preload force medium 194 N
FV H Preload force heavy 406 N
KaE L Lift-off force light 213 N
KaE M Lift-off force medium 576 N
KaE H Lift-off force heavy 1.243 N
ca L Axial rigidity light 49 N/µm
ca M Axial rigidity medium 71 N/µm
ca H Axial rigidity heavy 95 N/µm
Contact angle Contact angle 17° C
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