Product details from catalogue Inquiry

Drawings:

7056-B-MP-UO FAG


d Bore diameter 280 mm
D Outside diameter 420 mm
B Width 65 mm
Cr Basic dynamic load rating, radial 330.000 N
C0r Basic static load rating, radial 570.000 N
Cur Fatigue load limit, radial 15.800 N
nG Limiting speed 2.270 1/min
nϑr Reference speed 1.560 1/min
≈m Weight 30,2 kg
da min Minimum diameter of shaft shoulder 294,6 mm
Da max Maximum diameter of housing shoulder 405,4 mm
Db max Maximum diameter of housing shoulder 413 mm
ra max Maximum fillet radius of shaft 3 mm
ra1 max Maximum fillet radius of housing 1,5 mm
rmin Minimum chamfer dimension 4 mm
r1 min Minimum chamfer dimension 1,5 mm
D1 Shoulder diameter on outer ring wide side face 366,2 mm
d1 Shoulder diameter on inner ring wide side face 337,1 mm
a Distance between the apexes of the pressure cones 179 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 200 °C
Amin Axial clearance per set min. 0 µm
Tol(+) Tolerance for axial clearance or preload per set 16 µm
Design variant Design variant B B
Sealing not sealed Without
Cage solid brass cage, ball guided MP
Tolerance class Normal (PN) PN
Bearing with matched conditions for fitting in pairs bearing set clearance-free in O or X arrangement UO
Lubricant Bearing not greased. Without
Dimensional / heat stabilization Rings dimensional stabilized up to 200° S1