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61801-HLC FAG

Deep groove ball bearing 618, single row, steel sheet metal cage


d Bore diameter 12 mm
D Outside diameter 21 mm
B Width 5 mm
Cr Basic dynamic load rating, radial 1.920 N
C0r Basic static load rating, radial 1.040 N
Cur Fatigue load limit, radial 47,5 N
nG Limiting speed 50.000 1/min
nϑr Reference speed 23.500 1/min
≈m Weight 0,007 kg
da min Minimum diameter shaft shoulder 14 mm
Da max Maximum diameter of housing shoulder 19 mm
ra max Maximum fillet radius 0,3 mm
rmin Minimum chamfer dimension 0,3 mm
D1 Shoulder diameter outer ring 18,3 mm
d1 Shoulder diameter inner ring 14,8 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
f0 Calculation factor 15,3
Logistical code - HLC
Cage steel sheet metal JN
Tolerance class Normal (PN) PN
Dimensional / heat stabilization Rings dimensional stabilized up to 120° SN
Radial internal clearance Group N (CN) CN
Bore type Cylindrical Z