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HCB71924-C-2RSD-T-P4S-UL FAG

Spindle bearings HCB719..-C-2RSD, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances


d Bore diameter 120 mm
D Outside diameter 165 mm
B Width 22 mm
Cr Basic dynamic load rating, radial 76.000 N
C0r Basic static load rating, radial 57.000 N
Cur Fatigue load limit, radial 3.850 N
nG Grease Limiting speed for grease lubrication 11.000 1/min
≈m Weight 0,985 kg
da Diameter shaft shoulder 128 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 157 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,6 mm
a Distance between the apexes of the pressure cones 30,1 mm
rmin Minimum chamfer dimension 1,1 mm
r1 min Minimum chamfer dimension 1,1 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 208 N
FV M Preload force medium 732 N
FV H Preload force heavy 1.530 N
KaE L Lift-off force light 616 N
KaE M Lift-off force medium 2.286 N
KaE H Lift-off force heavy 5.019 N
ca L Axial rigidity light 93,7 N/µm
ca M Axial rigidity medium 156 N/µm
ca H Axial rigidity heavy 218 N/µm
Contact angle Contact angle 15° C
Sealing non-contact sealed on both sides and greased “for life” 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