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HCB71920-C-T-P4S-UL FAG

Spindle bearings HCB719..-C, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, restricted tolerances


d Bore diameter 100 mm
D Outside diameter 140 mm
B Width 20 mm
Cr Basic dynamic load rating, radial 60.000 N
C0r Basic static load rating, radial 43.000 N
Cur Fatigue load limit, radial 3.150 N
nG Grease Limiting speed for grease lubrication 13.000 1/min
nG Oil Limiting speed for oil lubrication 20.000 1/min
≈m Weight 0,652 kg
da Diameter shaft shoulder 107 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 133 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,6 mm
Etk min Minimum diameter injection pitch 113,4 mm
Etk max Maximum diameter injection pitch 117,5 mm
Etk1 min Minimum diameter injection pitch 113,4 mm
Etk1 max Maximum diameter injection pitch 117,5 mm
a Distance between the apexes of the pressure cones 26,2 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. 100 °C
FV L Preload force light 160 N
FV M Preload force medium 572 N
FV H Preload force heavy 1.201 N
KaE L Lift-off force light 473 N
KaE M Lift-off force medium 1.789 N
KaE H Lift-off force heavy 3.950 N
ca L Axial rigidity light 80,4 N/µm
ca M Axial rigidity medium 135 N/µm
ca H Axial rigidity heavy 189 N/µm
Contact angle Contact angle 15° C
Sealing Without
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