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VCM71911-C-T-P4S-UL-XL FAG

High speed spindle bearings VCM719..-C, adjusted, in pairs or sets, contact angle ? = 17°, with ceramic balls, rings made from Vacrodur, restricted tolerances


d Bore diameter 55 mm
D Outside diameter 80 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 44.500 N
C0r Basic static load rating, radial 13.300 N
Cur Fatigue load limit, radial 680 N
nG Grease Limiting speed for grease lubrication 31.200 1/min
nG Oil Limiting speed for oil lubrication 48.900 1/min
≈m Weight 138,63 g
da Diameter shaft shoulder 60 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 75,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,3 mm
Etk min Minimum diameter injection pitch 62,7 mm
Etk max Maximum diameter injection pitch 65,1 mm
Etk1 min Minimum diameter injection pitch 59,7 mm
Etk1 max Maximum diameter injection pitch 65,1 mm
a Distance between the apexes of the pressure cones 16,8 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 66 N
FV M Preload force medium 174 N
FV H Preload force heavy 363 N
KaE L Lift-off force light 191 N
KaE M Lift-off force medium 514 N
KaE H Lift-off force heavy 1.105 N
ca L Axial rigidity light 49 N/µm
ca M Axial rigidity medium 70 N/µm
ca H Axial rigidity heavy 94 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