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M71910-E-2RSD-T-P4S-UL-XL FAG

High speed spindle bearing M719..-E-2RSD, adjusted, in pairs or sets, contact angle ? = 25°, 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 12.200 N
C0r Basic static load rating, radial 6.700 N
Cur Fatigue load limit, radial 710 N
nG Grease Limiting speed for grease lubrication 25.500 1/min
≈m Weight 127,5 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 0,3 mm
a Distance between the apexes of the pressure cones 20,2 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. 80 °C
FV L Preload force light 106 N
FV M Preload force medium 278 N
FV H Preload force heavy 580 N
KaE L Lift-off force light 305 N
KaE M Lift-off force medium 812 N
KaE H Lift-off force heavy 1.726 N
ca L Axial rigidity light 88 N/µm
ca M Axial rigidity medium 124 N/µm
ca H Axial rigidity heavy 164 N/µm
Contact angle Contact angle 25° E
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