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HCB71912-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 60 mm
D Outside diameter 85 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 24.700 N
C0r Basic static load rating, radial 15.300 N
Cur Fatigue load limit, radial 1.230 N
nG Grease Limiting speed for grease lubrication 22.000 1/min
≈m Weight 160,5 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 16,2 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 1 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 54 N
FV M Preload force medium 214 N
FV H Preload force heavy 462 N
KaE L Lift-off force light 159 N
KaE M Lift-off force medium 671 N
KaE H Lift-off force heavy 1.530 N
ca L Axial rigidity light 45,1 N/µm
ca M Axial rigidity medium 79 N/µm
ca H Axial rigidity heavy 112 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