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VCM71910-C-2RSD-T-P4S-UL-XL FAG

High speed spindle bearings VCM719..-C-2RSD, adjusted, in pairs or sets, contact angle ? = 17°, with ceramic balls, rings made from Vacrodur, lip seal on both sides, non-contact, restricted tolerances


d Bore diameter 50 mm
D Outside diameter 72 mm
B Width 12 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
≈m Weight 115,96 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
a Distance between the apexes of the pressure cones 15,3 mm
rmin Minimum chamfer dimension 0,6 mm
r1 min Minimum chamfer dimension 0,3 mm
α Contact angle 17 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °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
Sealing 2RSD 2RSD
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