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United States
20:54:07 GMT+0000 (Coordinated Universal Time)
AK47686-47620
Tapered roller bearing
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 82,55 mm | Bore diameter |
D | 133,35 mm | Outside diameter |
B | 33,338 mm | Width, inner ring |
C | 26,195 mm | Width, outer ring |
T | 33,338 mm | Width, total |
Cr | 153.000 N | Basic dynamic load rating, radial |
C0r | 235.000 N | Basic static load rating, radial |
Cur | 29.500 N | Fatigue load limit, radial |
nG | 5.200 1/min | Limiting speed |
nϑr | 3.550 1/min | Thermal speed rating |
≈m | 1,79 kg | Weight |
Mounting dimensions
da max | 92 mm | Maximum diameter of shaft shoulder |
db min | 98 mm | Minimum diameter of shaft shoulder |
Da min | 119 mm | Minimum diameter of housing shoulder |
Db min | 129 mm | Minimum diameter of housing shoulder |
Ca min | 3 mm | Minimum axial space |
Cb min | 7 mm | Minimum axial space |
ra max | 3,6 mm | Maximum fillet radius of shaft |
rb max | 3,3 mm | Maximum fillet radius of housing |
Dimensions
r1, 2 min | 3,6 mm | Minimum chamfer dimension of inner ring back face |
r3, 4 min | 3,3 mm | Minimum chamfer dimension of outer ring back face |
a | 30 mm | Distance between the apexes of the pressure cones |
d1 | 108,2 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 | 1,48 | Dynamic axial load factor |
Y0 | 0,82 | Static axial load factor |