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United States
19:44:28 GMT+0000 (Coordinated Universal Time)
32034-X-XL-DF-A230-270
Tapered roller bearing set
Tapered roller bearing set 320..-DF, X-arrangement
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 170 mm | Bore diameter |
D | 260 mm | Outside diameter |
2B | 114 mm | Inner ring total width |
2T | 114 mm | Outer ring total width |
Cr | 1,020,000 N | Basic dynamic load rating, radial |
C0r | 1,770,000 N | Basic static load rating, radial |
Cur | 245,000 N | Fatigue load limit, radial |
nG | 2,750 1/min | Limiting speed |
nϑr | 1,390 1/min | Thermal speed rating |
≈m | 21.7 kg | Weight |
Mounting dimensions
da max | 187 mm | Maximum diameter of shaft shoulder |
Da min | 230 mm | Minimum diameter of housing shoulder |
Da max | 248 mm | Maximum diameter of housing shoulder |
Ca min | 10 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 | 28 mm | Width of spacer |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.44 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 1.52 | Dynamic axial load factor |
Y2 | 2.26 | Dynamic axial load factor |
Y0 | 1.49 | Static axial load factor |