Product details from catalogue Inquiry

Drawings:

HCB71902-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 15 mm
D Outside diameter 28 mm
B Width 7 mm
Cr Basic dynamic load rating, radial 5.100 N
C0r Basic static load rating, radial 1.940 N
Cur Fatigue load limit, radial 157 N
nG Grease Limiting speed for grease lubrication 75.000 1/min
nG Oil Limiting speed for oil lubrication 120.000 1/min
≈m Weight 13 g
da Diameter shaft shoulder 18 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 25,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,3 mm
ra1 max Maximum recess radius 0,1 mm
Etk min Minimum diameter injection pitch 19,9 mm
Etk max Maximum diameter injection pitch 20,9 mm
Etk1 min Minimum diameter injection pitch 19,9 mm
Etk1 max Maximum diameter injection pitch 20,9 mm
a Distance between the apexes of the pressure cones 6,4 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 0,3 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 7 N
FV M Preload force medium 37 N
FV H Preload force heavy 84 N
KaE L Lift-off force light 21 N
KaE M Lift-off force medium 117 N
KaE H Lift-off force heavy 285 N
ca L Axial rigidity light 12,5 N/µm
ca M Axial rigidity medium 24,4 N/µm
ca H Axial rigidity heavy 35,9 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