Product details from catalogue Inquiry

Drawings:

31321-X-XL FAG


d Bore diameter 105 mm
D Outside diameter 225 mm
B Width, inner ring 53 mm
C Width, outer ring 36 mm
T Width, total 58 mm
Cr Basic dynamic load rating, radial 480.000 N
C0r Basic static load rating, radial 510.000 N
Cur Fatigue load limit, radial 71.000 N
nG Limiting speed 3.700 1/min
nϑr Thermal speed rating 2.440 1/min
≈m Weight 9,805 kg
da max Maximum diameter of shaft shoulder 127 mm
db min Minimum diameter of shaft shoulder 119 mm
Da max Maximum diameter of housing shoulder 211 mm
Ca min Minimum axial space 7 mm
Cb min Minimum axial space 22 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 70 mm
d1 Guidance rib diameter of inner ring 165,3 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 200 °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), Tolerance of radial runout tKia, tKea and axial runout tSia reduced PNXL
Heat treatment Standard
Cage Sheet steel cage, roller-guided Standard
Internal design Standard
Quality level X-life XL
Number of rows Single-row 1