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81238-M
Axial cylindrical roller bearing
Axial cylindrical roller bearing 812..-M, single row
Replaces
812 38 M, 81238MPB
Main Dimensions & Performance Data
| d | 190 mm | Bore diameter |
| T | 62 mm | Height |
| Ca | 880.000 N | Basic dynamic load rating, axial |
| C0a | 3.000.000 N | Basic static load rating, axial |
| Cua | 290.000 N | Fatigue load limit, axial |
| nG | 1.250 1/min | Limiting speed |
| nϑr | 480 1/min | Reference speed |
| D | 270 mm | Outside diameter |
| ≈m | 12 kg | Weight |
Mounting dimensions
| da min | 265 mm | Minimum diameter shaft shoulder |
| Da max | 200 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum recess radius |
Dimensions
| D1 | 194 mm | Bore diameter housing washer |
| d1 | 267 mm | Rip diameter shaft washer |
| rmin | 2 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
K81238-M | Axial roller and cage assembly | |
GS81238 | Housing Washer | |
WS81238 | Shaft washer |
Operating conditions for bearing 81238-M
In work for 81238-M
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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