Product details from catalogue Inquiry

Drawings:

7208-B-XL-MP-UB FAG


d Bore diameter 40 mm
D Outside diameter 80 mm
B Width 18 mm
Cr Basic dynamic load rating, radial 36.000 N
C0r Basic static load rating, radial 23.500 N
Cur Fatigue load limit, radial 1.630 N
nG Limiting speed 15.500 1/min
nϑr Reference speed 8.600 1/min
≈m Weight 407 g
da min Minimum diameter of shaft shoulder 47 mm
Da max Maximum diameter of housing shoulder 73 mm
Db max Maximum diameter of housing shoulder 75,8 mm
ra max Maximum fillet radius of shaft 1 mm
ra1 max Maximum fillet radius of housing 0,6 mm
rmin Minimum chamfer dimension 1,1 mm
r1 min Minimum chamfer dimension 0,6 mm
D1 Shoulder diameter on outer ring wide side face 64,4 mm
d1 Shoulder diameter on inner ring wide side face 56,42 mm
a Distance between the apexes of the pressure cones 34 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 150 °C
Amin Axial clearance per set min. 22 µm
Tol(+) Tolerance for axial clearance or preload per set 8 µm
Design variant Design variant B B
Sealing not sealed Without
Cage solid brass cage, ball guided MP
Tolerance class Class6 (P6), better than PN P6
Bearing with matched conditions for fitting in pairs bearing set with smaller axial internal clearance than UA UB
Lubricant Bearing not greased. Without
Dimensional / heat stabilization Rings dimensional stabilized up to 150° S0