Product details from catalogue Inquiry

Drawings:

7234-B-MP-P5-UL FAG


d Bore diameter 170 mm
D Outside diameter 310 mm
B Width 52 mm
Cr Basic dynamic load rating, radial 270.000 N
C0r Basic static load rating, radial 355.000 N
Cur Fatigue load limit, radial 11.900 N
nG Limiting speed 3.250 1/min
nϑr Reference speed 2.440 1/min
≈m Weight 17,3 kg
da min Minimum diameter of shaft shoulder 187 mm
Da max Maximum diameter of housing shoulder 293 mm
Db max Maximum diameter of housing shoulder 301 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 255,8 mm
d1 Shoulder diameter on inner ring wide side face 227,4 mm
a Distance between the apexes of the pressure cones 127 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 200 °C
Vmax Preload per set max. -14 µm
Tol(+) Tolerance for axial clearance or preload per set 10 µm
FV max Preload force 2.038 N
Design variant Design variant B B
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 with light preload UL
Lubricant Bearing not greased. Without
Dimensional / heat stabilization Rings dimensional stabilized up to 200° S1