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XCS71904-E-T-P4S-UL FAG

Spindle bearings XCS719..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, lip seal on both sides, non-contact, restricted tolerances, with Cronidur rings


d Bore diameter 20 mm
D Outside diameter 37 mm
B Width 9 mm
Cr Basic dynamic load rating, radial 5.200 N
C0r Basic static load rating, radial 1.560 N
Cur Fatigue load limit, radial 126 N
nG Grease Limiting speed for grease lubrication 75.000 1/min
≈m Weight 43,9 g
da Diameter shaft shoulder 24 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 33,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,3 mm
ra1 max Maximum recess radius 0,15 mm
a Distance between the apexes of the pressure cones 11,1 mm
rmin Minimum chamfer dimension 0,3 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 15 N
FV M Preload force medium 44 N
FV H Preload force heavy 88 N
KaE L Lift-off force light 42 N
KaE M Lift-off force medium 128 N
KaE H Lift-off force heavy 261 N
ca L Axial rigidity light 36,9 N/µm
ca M Axial rigidity medium 54,6 N/µm
ca H Axial rigidity heavy 70,7 N/µm
Contact angle Contact angle 25° E
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