Select a different country or region to see content for your location.
United States
22:21:59 GMT+0000 (Coordinated Universal Time)
20318-MB
Barrel roller bearing
Barrel roller bearings 203, main dimensions to DIN 635-1
Replaces
20318MB
Frequently bought together
Main Dimensions & Performance Data
| d | 90 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 43 mm | Width |
| Cr | 300.000 N | Basic dynamic load rating, radial |
| C0r | 360.000 N | Basic static load rating, radial |
| Cur | 31.500 N | Fatigue load limit, radial |
| nG | 3.500 1/min | Limiting speed |
| ≈m | 6,12 kg | Weight |
Mounting dimensions
| da min | 104 mm | Minimum diameter shaft shoulder |
| Da max | 176 mm | Maximum diameter of housing shoulder |
| ra max | 2,5 mm | Maximum recess radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 165,1 mm | Bore diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Your current product variant
| Bore type | Z | Cylindrical |
| Cage | MB | Solid brass cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
Characteristics
Operating conditions for bearing 20318-MB
In work for 20318-MB
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
Powered by Bearinx
Please add the remaining conditions.
CO₂e emissions
For Production info_outline
Rating life
Total Rating Life (Lh10)
-
Static safety (S0)
-
Your feedback helps us to continuously improve our product.
Access the benefits of the medias EasyCalc - Download now!
