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VCM71909-EDLR-T-P4S-UL-XL FAG

High speed spindle bearings VCM719..-EDLR, adjusted, matched pairs or sets, contact angle ? = 25°, 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 28.000 N
C0r Basic static load rating, radial 8.100 N
Cur Fatigue load limit, radial 415 N
nG Grease Limiting speed for grease lubrication 35.400 1/min
nG Oil Limiting speed for oil lubrication 53.100 1/min
≈m Weight 107,88 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 19,2 mm
rmin Minimum chamfer dimension 0,6 mm
r1 min Minimum chamfer dimension 0,3 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 61 N
FV M Preload force medium 159 N
FV H Preload force heavy 330 N
KaE L Lift-off force light 174 N
KaE M Lift-off force medium 459 N
KaE H Lift-off force heavy 964 N
ca L Axial rigidity light 80 N/µm
ca M Axial rigidity medium 111 N/µm
ca H Axial rigidity heavy 145 N/µm
Contact angle Contact angle 25° E
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