Product details from catalogue Inquiry

Drawings:

6311-C-2Z-L100-C3 FAG

Deep groove ball bearing 63..-C-2Z, single row, Generation C, shields, steel sheet metal cage


d Bore diameter 55,00 mm
D Outside diameter 120,00 mm
B Width 29,00 mm
Cr Basic dynamic load rating, radial 83.000,00 N
C0r Basic static load rating, radial 47.500,00 N
Cur Fatigue load limit, radial 3.300,00 N
nG Limiting speed 7.200,00 1/min
nϑr Reference speed 7.800,00 1/min
≈m Weight 1,35 kg
da min Minimum diameter shaft shoulder 66,00 mm
Da max Maximum diameter of housing shoulder 109,00 mm
ra max Maximum fillet radius 2,00 mm
rmin Minimum chamfer dimension 2,00 mm
D2 Caliber diameter outer ring 105,30 mm
d2 Caliber diameter inner ring 72,50 mm
Tmin Operating temperature min. -30,00 °C
Tmax Operating temperature max. 140,00 °C
f0 Calculation factor 12,90
Changed internal design GenerationC C
Sealing Non-contact Shield on both sides 2Z
Cage steel sheet metal JN
Tolerance class Class6 (P6), better than PN P6
Dimensional / heat stabilization Rings dimensional stabilized up to 150° S0
Lubricant Grease (L100/customer specific) L100
Fill factor Standard
Radial internal clearance Group 3 (C3), bigger than CN C3
Bore type Cylindrical Z