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United States
05:57:34 GMT+0000 (Coordinated Universal Time)
32040-X-XL-DF-A80-120
Tapered roller bearing set
Tapered roller bearing set 320..-DF, X-arrangement
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 200 mm | Bore diameter |
D | 310 mm | Outside diameter |
2B | 140 mm | Inner ring total width |
2T | 140 mm | Outer ring total width |
Cr | 1.550.000 N | Basic dynamic load rating, radial |
C0r | 2.750.000 N | Basic static load rating, radial |
Cur | 360.000 N | Fatigue load limit, radial |
nG | 2.290 1/min | Limiting speed |
nϑr | 1.060 1/min | Thermal speed rating |
≈m | 38,65 kg | Weight |
Mounting dimensions
da max | 221 mm | Maximum diameter of shaft shoulder |
Da min | 273 mm | Minimum diameter of housing shoulder |
Da max | 298 mm | Maximum diameter of housing shoulder |
Ca min | 11 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 | 34 mm | Width of spacer |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0,43 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 1,57 | Dynamic axial load factor |
Y2 | 2,34 | Dynamic axial load factor |
Y0 | 1,53 | Static axial load factor |