Product details from catalogue Inquiry

Drawings:

31314-XL-DF-A100-140 FAG

d	Bore diameter	70 mm
D	Outside diameter	150 mm
2B	Inner ring total width	70 mm
2T	Outer ring total width	76 mm
Cr	Basic dynamic load rating, radial	380.000 N
C0r	Basic static load rating, radial	435.000 N
Cur	Fatigue load limit, radial	67.000 N
nG	Limiting speed	5.200 1/min
nϑr	Thermal speed rating	3.400 1/min
≈m	Weight	6,116 kg
da max	Maximum diameter of shaft shoulder	84 mm
Da max	Maximum diameter of housing shoulder	138 mm
Ca min	Minimum axial space	5 mm
r3, 4 min	Minimum chamfer dimension of outer ring back face	2,5 mm
A	Width of spacer	26 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
Y1	Dynamic axial load factor	0,82
Y2	Dynamic axial load factor	1,22
Y0	Static axial load factor	0,8
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
Axial internal clearance	Axial internal clearance between 100 and 140 µm	A100-140
Quality level	X-life	XL
Number of rows	Double-row	2
Matched arrangement	X arrangement	F