Product details from catalogue Inquiry

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71944-MP FAG


Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 200 °C
≈m Weight 7,52 kg
d Bore diameter 220 mm
D Outside diameter 300 mm
B Width 38 mm
Cr Basic dynamic load rating, radial 184 000 N
C0r Basic static load rating, radial 248 000 N
Cur Fatigue load limit, radial 9 000 N
nG Limiting speed 3 200 1/min
nϑr Reference speed 2 090 1/min
rmin Minimum chamfer dimension 2,1 mm
r1 min Minimum chamfer dimension 1,1 mm
D1 Shoulder diameter on outer ring wide side face 268 mm
d1 Shoulder diameter on inner ring wide side face 251 mm
a Distance between the apexes of the pressure cones 94 mm
α Contact angle 30 °
da min Minimum diameter of shaft shoulder 230,2 mm
Da max Maximum diameter of housing shoulder 289,8 mm
Db max Maximaler Durchmesser der Gehäuseschulter 294 mm
ra max Maximum fillet radius of shaft 2,1 mm
ra1 max Maximum fillet radius of housing 1 mm
Design variant Standard
Sealing not sealed Without
Cage solid brass cage, ball guided MP
Tolerance class Normal (PN) PN
Lubricant Bearing not greased. Without
Dimensional / heat stabilization Rings dimensional stabilized up to 200° S1