Product details from catalogue Inquiry

Drawings:

7230-B-XL-MP FAG


d Bore diameter 150 mm
D Outside diameter 270 mm
B Width 45 mm
Cr Basic dynamic load rating, radial 245.000 N
C0r Basic static load rating, radial 275.000 N
Cur Fatigue load limit, radial 13.200 N
nG Limiting speed 4.100 1/min
nϑr Reference speed 2.850 1/min
≈m Weight 10,995 kg
da min Minimum diameter of shaft shoulder 164 mm
Da max Maximum diameter of housing shoulder 256 mm
Db max Maximum diameter of housing shoulder 263 mm
ra max Maximum fillet radius of shaft 2,5 mm
ra1 max Maximum fillet radius of housing 1 mm
rmin Minimum chamfer dimension 3 mm
r1 min Minimum chamfer dimension 1,1 mm
D1 Shoulder diameter on outer ring wide side face 223,5 mm
d1 Shoulder diameter on inner ring wide side face 197,5 mm
a Distance between the apexes of the pressure cones 111 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 200 °C
Design variant Design variant B B
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