Product details from catalogue Inquiry

Drawings:

31317-H FAG


d Bore diameter 85 mm
D Outside diameter 180 mm
B Width, inner ring 41 mm
C Width, outer ring 28 mm
T Width, total 44,5 mm
Cr Basic dynamic load rating, radial 242.000 N
C0r Basic static load rating, radial 300.000 N
Cur Fatigue load limit, radial 34.500 N
nG Limiting speed 3.120 1/min
nϑr Thermal speed rating 3.000 1/min
≈m Weight 4,88 kg
da max Maximum diameter of shaft shoulder 103 mm
db min Minimum diameter of shaft shoulder 99 mm
Da max Maximum diameter of housing shoulder 166 mm
Ca min Minimum axial space 6 mm
Cb min Minimum axial space 16,5 mm
ra max Maximum fillet radius of shaft 4 mm
r1, 2 min Minimum chamfer dimension of inner ring back face 4 mm
r3, 4 min Minimum chamfer dimension of outer ring back face 3 mm
a Distance between the apexes of the pressure cones 56 mm
d1 Guidance rib diameter of inner ring 132,5 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
e Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y 0,83
Y Dynamic axial load factor 0,73
Y0 Static axial load factor 0,4
Tolerance class Normal (ISO 492:2014) PN
Heat treatment Standard
Cage Sheet steel cage, roller-guided Standard
Internal design Standard
Quality level H H
Number of rows Single-row 1