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K395-S-394-A
Tapered roller bearing
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
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Main Dimensions & Performance Data
d | 66,675 mm | Bore diameter |
D | 110 mm | Outside diameter |
B | 21,996 mm | Width, inner ring |
C | 18,824 mm | Width, outer ring |
T | 22 mm | Width, total |
Cr | 86.000 N | Basic dynamic load rating, radial |
C0r | 115.000 N | Basic static load rating, radial |
Cur | 14.000 N | Fatigue load limit, radial |
nG | 6.600 1/min | Limiting speed |
nϑr | 3.950 1/min | Thermal speed rating |
≈m | 0,801 kg | text.product.weight |
Mounting dimensions
da max | 73 mm | Maximum diameter of shaft shoulder |
db min | 79 mm | Minimum diameter of shaft shoulder |
Da min | 101 mm | Minimum diameter of housing shoulder |
Db min | 104,5 mm | Minimum diameter of housing shoulder |
Ca min | 5 mm | Minimum axial space |
Cb min | 3 mm | Minimum axial space |
ra max | 3,6 mm | Maximum fillet radius of shaft |
rb max | 1,3 mm | Maximum fillet radius of housing |
Dimensions
r1, 2 min | 3,6 mm | Minimum chamfer dimension of inner ring back face |
r3, 4 min | 1,3 mm | Minimum chamfer dimension of outer ring back face |
a | 21 mm | Distance between the apexes of the pressure cones |
d1 | 88,1 mm | Guidance rib diameter of inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Calculation factors
e | 0,4 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y | 1,49 | Dynamic axial load factor |
Y0 | 0,82 | Static axial load factor |