Product details from catalogue Inquiry

Drawings:

7068-MP-P5-UO FAG


d Bore diameter 340 mm
D Outside diameter 520 mm
B Width 82 mm
Cr Basic dynamic load rating, radial 530.000 N
C0r Basic static load rating, radial 1.040.000 N
Cur Fatigue load limit, radial 26.000 N
nG Limiting speed 1.780 1/min
nϑr Reference speed 1.160 1/min
≈m Weight 64 kg
da min Minimum diameter of shaft shoulder 363 mm
Da max Maximum diameter of housing shoulder 497 mm
Db max Maximum diameter of housing shoulder 507,6 mm
ra max Maximum fillet radius of shaft 5 mm
ra1 max Maximum fillet radius of housing 2,5 mm
rmin Minimum chamfer dimension 6 mm
r1 min Minimum chamfer dimension 3 mm
D1 Shoulder diameter on outer ring wide side face 448 mm
d1 Shoulder diameter on inner ring wide side face 412 mm
a Distance between the apexes of the pressure cones 165 mm
α Contact angle 30 °
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 18 µm
Design variant Standard
Sealing not sealed Without
Cage solid brass cage, ball guided MP
Tolerance class Class5 (P5), better than P6 P5
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