30311-XL FAG

Net price:

45.379 €/db

Main warehouse:
On stock
6 db

Product number:

30311-XL

Brand:

FAG

Product name:

bearing

Sizes:

55X120X32.4

Suffixes:

XL,X-life - a futófelületek, gördülõelemek optimalizálásával megnövelt élettartam


Replacements:
30311 A

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Product details from catalogue

Drawings:

30311-XL FAG


d Bore diameter 55 mm
D Outside diameter 120 mm
B Width, inner ring 29 mm
C Width, outer ring 25 mm
T Width, total 31,5 mm
Cr Basic dynamic load rating, radial 180.000 N
C0r Basic static load rating, radial 175.000 N
Cur Fatigue load limit, radial 27.500 N
nG Limiting speed 7.500 1/min
nϑr Thermal speed rating 4.350 1/min
≈m Weight 1,63 kg
da max Maximum diameter of shaft shoulder 71 mm
db min Minimum diameter of shaft shoulder 65 mm
Da max Maximum diameter of housing shoulder 110 mm
Ca min Minimum axial space 4 mm
Cb min Minimum axial space 6,5 mm
ra max Maximum fillet radius of shaft 2,5 mm
r1, 2 min Minimum chamfer dimension of inner ring back face 2,5 mm
r3, 4 min Minimum chamfer dimension of outer ring back face 2 mm
a Distance between the apexes of the pressure cones 25 mm
d1 Guidance rib diameter of inner ring 85,4 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 0,35
Y Dynamic axial load factor 1,74
Y0 Static axial load factor 0,96
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