Product details from catalogue Inquiry

Drawings:

7209-B-XL-JP-UO FAG


d Bore diameter 45 mm
D Outside diameter 85 mm
B Width 19 mm
Cr Basic dynamic load rating, radial 40.000 N
C0r Basic static load rating, radial 27.000 N
Cur Fatigue load limit, radial 1.870 N
nG Limiting speed 11.000 1/min
nϑr Reference speed 8.000 1/min
≈m Weight 0,425 kg
da min Minimum diameter of shaft shoulder 52 mm
Da max Maximum diameter of housing shoulder 78 mm
Db max Maximum diameter of housing shoulder 80,8 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 69,8 mm
d1 Shoulder diameter on inner ring wide side face 61,2 mm
a Distance between the apexes of the pressure cones 37 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 150 °C
Amin Axial clearance per set min. 0 µm
Tol(+) Tolerance for axial clearance or preload per set 8 µm
Design variant Design variant B B
Sealing not sealed Without
Cage steel sheet metal JP
Tolerance class Class6 (P6), better than PN P6
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 150° S0