Product details from catalogue Inquiry

Drawings:

HCM71912-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 60 mm
D Outside diameter 85 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 19.500 N
C0r Basic static load rating, radial 10.500 N
Cur Fatigue load limit, radial 850 N
nG Grease Limiting speed for grease lubrication 28.300 1/min
≈m Weight 157,46 g
da Diameter shaft shoulder 65 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 80,5 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 17,6 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 81 N
FV M Preload force medium 214 N
FV H Preload force heavy 450 N
KaE L Lift-off force light 236 N
KaE M Lift-off force medium 638 N
KaE H Lift-off force heavy 1.378 N
ca L Axial rigidity light 54 N/µm
ca M Axial rigidity medium 78 N/µm
ca H Axial rigidity heavy 105 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