Product details from catalogue Inquiry

Drawings:

HCB7008-C-T-P4S-UL FAG


d Bore diameter 40 mm
D Outside diameter 68 mm
B Width 15 mm
Cr Basic dynamic load rating, radial 20.900 N
C0r Basic static load rating, radial 10.700 N
Cur Fatigue load limit, radial 860 N
nG Grease Limiting speed for grease lubrication 30.000 1/min
nG Oil Limiting speed for oil lubrication 45.000 1/min
≈m Weight 168,272 g
da Diameter shaft shoulder 46 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 62 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,3 mm
Etk min Minimum diameter injection pitch 49,3 mm
Etk max Maximum diameter injection pitch 51,8 mm
Etk1 min Minimum diameter injection pitch 49,3 mm
Etk1 max Maximum diameter injection pitch 51,8 mm
a Distance between the apexes of the pressure cones 14,7 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. 100 °C
FV L Preload force light 49 N
FV M Preload force medium 188 N
FV H Preload force heavy 402 N
KaE L Lift-off force light 146 N
KaE M Lift-off force medium 597 N
KaE H Lift-off force heavy 1.350 N
ca L Axial rigidity light 36,1 N/µm
ca M Axial rigidity medium 63,1 N/µm
ca H Axial rigidity heavy 89,9 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