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231SM125-MA
Spherical Roller Bearing
Spherical roller bearing 231..-MA, symmetric split
Remanufacturable
Frequently bought together
Main Dimensions & Performance Data
| d | 125 mm | Bore diameter |
| D | 225 mm | Outside diameter |
| C | 68 mm | Width, outer ring |
| Cr | 510.000 N | Basic dynamic load rating, radial |
| C0r | 750.000 N | Basic static load rating, radial |
| Cur | 52.000 N | Fatigue load limit, radial |
| nG | 1.130 1/min | Limiting speed |
| Fa max | 13.800 N | Maximum axial load |
| ≈m | 13,5 kg | Weight |
Mounting dimensions
| Mi | 35 Nm | Tightening torque clamping screw |
| Ma | 8,5 Nm | Tightening torque clamping screw |
Dimensions
| rmin | 2,1 mm | Minimum chamfer dimension |
| B | 110 mm | Width, inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,28 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2,45 | Dynamic axial load factor |
| Y2 | 3,64 | Dynamic axial load factor |
| Y0 | 2,39 | Static axial load factor |
Additional information
23128K | Bearing designation | |
H3128 | Adapter sleeve |
Downloads:
Your current product variant
| Design | E1A | Without central rip |
| Bore type | Z | Cylindrical |
| Cage | MA | Solid brass cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard | |
| Splitted | SM | Split bearing metric |
Characteristics
