Product details from catalogue Inquiry

Drawings:

VCM7009-C-T-P4S-UL-XL FAG

High speed spindle bearings VCM70..-C, adjusted, in pairs or sets, contact angle ? = 17°, with ceramic balls, rings made from Vacrodur, restricted tolerances


d Bore diameter 45 mm
D Outside diameter 75 mm
B Width 16 mm
Cr Basic dynamic load rating, radial 31.000 N
C0r Basic static load rating, radial 9.400 N
Cur Fatigue load limit, radial 480 N
nG Grease Limiting speed for grease lubrication 34.500 1/min
nG Oil Limiting speed for oil lubrication 54.100 1/min
≈m Weight 239,6 g
da Diameter shaft shoulder 51 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 69 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 57,2 mm
Etk max Maximum diameter injection pitch 59 mm
Etk1 min Minimum diameter injection pitch 54,8 mm
Etk1 max Maximum diameter injection pitch 59 mm
a Distance between the apexes of the pressure cones 17,3 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 0,6 mm
α Contact angle 17 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 47 N
FV M Preload force medium 123 N
FV H Preload force heavy 258 N
KaE L Lift-off force light 135 N
KaE M Lift-off force medium 364 N
KaE H Lift-off force heavy 784 N
ca L Axial rigidity light 43 N/µm
ca M Axial rigidity medium 62 N/µm
ca H Axial rigidity heavy 82 N/µm
Contact angle Contact angle 17° C
Lubricant Without
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
Changed internal design Standard