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VCM71909-CDLR-T-P4S-UL-XL FAG

High speed spindle bearings VCM719..-CDLR, adjusted, matched pairs or sets, contact angle ? = 17°, with ceramic balls, rings made from Vacrodur, restricted tolerances, for direct oil feed via outer ring, with inserted O rings


d Bore diameter 45 mm
D Outside diameter 68 mm
B Width 12 mm
Cr Basic dynamic load rating, radial 29.500 N
C0r Basic static load rating, radial 8.500 N
Cur Fatigue load limit, radial 430 N
nG Grease Limiting speed for grease lubrication 37.200 1/min
nG Oil Limiting speed for oil lubrication 58.500 1/min
≈m Weight 107,83 g
da Diameter shaft shoulder 50 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 63,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,15 mm
BN Distance ring grooves 2,2 mm
BN1 Distance ring grooves 1,7 mm
SN Distance to lubrication hole 6,9 mm
SB Width of lubricating groove 1,4 mm
a Distance between the apexes of the pressure cones 14,6 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. 100 °C
FV L Preload force light 42 N
FV M Preload force medium 111 N
FV H Preload force heavy 232 N
KaE L Lift-off force light 122 N
KaE M Lift-off force medium 329 N
KaE H Lift-off force heavy 707 N
ca L Axial rigidity light 39 N/µm
ca M Axial rigidity medium 56 N/µm
ca H Axial rigidity heavy 75 N/µm
Contact angle Contact angle 17° C
Lubricant Without
Sealing Without
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