Product details from catalogue Inquiry

Drawings:

HCB71910-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 50 mm
D Outside diameter 72 mm
B Width 12 mm
Cr Basic dynamic load rating, radial 19.600 N
C0r Basic static load rating, radial 11.400 N
Cur Fatigue load limit, radial 920 N
nG Grease Limiting speed for grease lubrication 26.000 1/min
nG Oil Limiting speed for oil lubrication 40.000 1/min
≈m Weight 114,51 g
da Diameter shaft shoulder 55 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 67,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,15 mm
Etk min Minimum diameter injection pitch 56,8 mm
Etk max Maximum diameter injection pitch 58,9 mm
Etk1 min Minimum diameter injection pitch 56,8 mm
Etk1 max Maximum diameter injection pitch 58,9 mm
a Distance between the apexes of the pressure cones 14,2 mm
rmin Minimum chamfer dimension 0,6 mm
r1 min Minimum chamfer dimension 0,6 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 41 N
FV M Preload force medium 167 N
FV H Preload force heavy 362 N
KaE L Lift-off force light 121 N
KaE M Lift-off force medium 525 N
KaE H Lift-off force heavy 1.205 N
ca L Axial rigidity light 37,5 N/µm
ca M Axial rigidity medium 66,4 N/µm
ca H Axial rigidity heavy 95 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