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32320-A
Tapered roller bearing
Tapered roller bearings 323, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Replaces
32320A
Main Dimensions & Performance Data
| d | 100 mm | Bore diameter |
| D | 215 mm | Outside diameter |
| B | 73 mm | Width, inner ring |
| C | 60 mm | Width, outer ring |
| T | 77.5 mm | Width, total |
| Cr | 610,000 N | Basic dynamic load rating, radial |
| C0r | 840,000 N | Basic static load rating, radial |
| Cur | 96,000 N | Fatigue load limit, radial |
| nG | 3,250 1/min | Limiting speed |
| nϑr | 2,360 1/min | Thermal speed rating |
| ≈m | 12.66 kg | Weight |
Mounting dimensions
| da max | 123 mm | Maximum diameter of shaft shoulder |
| db min | 114 mm | Minimum diameter of shaft shoulder |
| Da min | 177 mm | Minimum diameter of housing shoulder |
| Da max | 201 mm | Maximum diameter of housing shoulder |
| Db min | 200 mm | Minimum diameter of housing shoulder |
| Ca min | 8 mm | Minimum axial space |
| Cb min | 17.5 mm | Minimum axial space |
| ra max | 4 mm | Maximum fillet radius of shaft |
| rb max | 3 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 4 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 3 mm | Minimum chamfer dimension of outer ring back face |
| a | 53 mm | Distance between the apexes of the pressure cones |
| d1 | 152 mm | Guidance rib diameter of inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0.35 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1.74 | Dynamic axial load factor |
| Y0 | 0.96 | Static axial load factor |
Additional information
T2GD100 | Comparative designation to ISO 10317 and ISO 355 |
Your current product variant
| Tolerance class | PN | Normal (ISO 492:2014) |
| Heat treatment | Standard | |
| Cage | Standard | Sheet steel cage, window cage, roller-guided |
| Internal design | Standard | |
| Quality level | Standard | |
| Number of rolling element rows | 1 | Single-row design |
Characteristics
Operating conditions for bearing 32320-A
In work for 32320-A
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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