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HCB71912-E-2RSD-T-P4S-UL FAG

Spindle bearings HCB719..-E-2RSD, adjusted, in pairs or sets, contact angle ? = 25°, 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 23.400 N
C0r Basic static load rating, radial 14.500 N
Cur Fatigue load limit, radial 1.170 N
nG Grease Limiting speed for grease lubrication 20.000 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 23,4 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 57 N
FV M Preload force medium 303 N
FV H Preload force heavy 707 N
KaE L Lift-off force light 163 N
KaE M Lift-off force medium 887 N
KaE H Lift-off force heavy 2.118 N
ca L Axial rigidity light 98,5 N/µm
ca M Axial rigidity medium 179 N/µm
ca H Axial rigidity heavy 246 N/µm
Contact angle Contact angle 25° E
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