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M71912-C-2RSD-T-P4S-UL-XL FAG

High speed spindle bearing M719..-C-2RSD, adjusted, in pairs or sets, contact angle ? = 17°, lip seal on both sides, non-contact, restricted tolerances


d Bore diameter 60 mm
D Outside diameter 85 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 19.400 N
C0r Basic static load rating, radial 11.000 N
Cur Fatigue load limit, radial 1.160 N
nG Grease Limiting speed for grease lubrication 22.800 1/min
≈m Weight 181,86 g
da Diameter shaft shoulder 65 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 80,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,6 mm
a Distance between the apexes of the pressure cones 17,6 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. 80 °C
FV L Preload force light 116 N
FV M Preload force medium 306 N
FV H Preload force heavy 645 N
KaE L Lift-off force light 340 N
KaE M Lift-off force medium 931 N
KaE H Lift-off force heavy 2.038 N
ca L Axial rigidity light 55 N/µm
ca M Axial rigidity medium 80 N/µm
ca H Axial rigidity heavy 110 N/µm
Contact angle Contact angle 17° C
Sealing Contact lip seal on both sides 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