PRODUCTS


FAG
31315-XL-DF-A0-35
Tapered roller bearing set 31315-XL-DF-A0-35
Add item
Main Dimensions & Performance Data
d
75 mm
Bore diameter
D
160 mm
Outside diameter
2B
74 mm
Inner ring total width
2T
80 mm
Outer ring total width
Cr
410,000 N
Basic dynamic load rating, radial
C0r
475,000 N
Basic static load rating, radial
Cur
71,000 N
Fatigue load limit, radial
nG
4,850 1/min
Limiting speed
nϑr
3,150 1/min
Thermal speed rating
≈m
8.01 kg
Weight

Mounting dimensions
da max
91 mm
Maximum diameter of shaft shoulder
Da min
127 mm
Minimum diameter of housing shoulder
Da max
148 mm
Maximum diameter of housing shoulder
Ca min
6 mm
Minimum axial space
rb max
2.5 mm
Maximum fillet radius of housing

Dimensions
r3, 4 min
2.5 mm
Minimum chamfer dimension of outer ring back face
A
28 mm
Width of spacer

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Calculation factors
e
0.83
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y1
0.82
Dynamic axial load factor
Y2
1.22
Dynamic axial load factor
Y0
0.8
Static axial load factor

Your current product variant
Tolerance classPNXLNormal (ISO 492:2014), Tolerance of radial runout tKia, tKea and axial runout tSia reduced
Heat treatmentStandard
CageStandardSheet steel cage, roller-guided
Axial internal clearanceA0-35Axial internal clearance between 0 and 35 µm
Quality levelXLX-life
Matched arrangementFX arrangement
Number of rolling element rows2Double-row design
Add item