Product number:

31316-XL

Brand:

Product name:

bearing

Sizes:

80X170X45

Replacements:

31316

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31316-XL FAG

d	Bore diameter	80 mm
D	Outside diameter	170 mm
B	Width, inner ring	39 mm
C	Width, outer ring	27 mm
T	Width, total	42,5 mm
Cr	Basic dynamic load rating, radial	270.000 N
C0r	Basic static load rating, radial	270.000 N
Cur	Fatigue load limit, radial	39.500 N
nG	Limiting speed	5.000 1/min
nϑr	Thermal speed rating	3.150 1/min
≈m	Weight	4,045 kg
da max	Maximum diameter of shaft shoulder	97 mm
db min	Minimum diameter of shaft shoulder	92 mm
Da max	Maximum diameter of housing shoulder	158 mm
Ca min	Minimum axial space	6 mm
Cb min	Minimum axial space	15 mm
ra max	Maximum fillet radius of shaft	3 mm
r1, 2 min	Minimum chamfer dimension of inner ring back face	3 mm
r3, 4 min	Minimum chamfer dimension of outer ring back face	2,5 mm
a	Distance between the apexes of the pressure cones	53 mm
d1	Guidance rib diameter of inner ring	124,4 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	0,83
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