Detailed description

| Part Number | 231SM125-MA |
| Interchangeable | FAG 231SM125-MA |
| Bearing Type | Spherical roller bearings split, metric sizes |
| Splitted | SM = Split bearing metric |
| Bearing Mass - m [lb] | 29.762 |
| Rows NO. | Double row |
| Cage | MA = Solid brass cage |
| Design Type | E1A = without central rip |
| Replacement Bearing | 23128K |
| Replacement Adapter sleeve | H3128 |
| Dimension | |
| Inside - d φ [mm] | 125 |
| Outside - D Φ [inch] | 8.858 |
| Width - B [inch] | 4.331 |
| Width - C [inch] | 2.677 |
| r(min.) [inch] | 0.083 |
| Performance | |
| Radial Dynamic - Cr [lbf] | 114543 |
| Radial static - C0r [lbf] | 168417 |
| Radial Fatigue - Cur [lbf] | 11309 |
| Limiting speed - nG [min–1] | 1112 |
| Permissible axial load - Fa(max.) [lbf] | 3089 |
| Screw tightening torque - Mi [Nm] | 35 |
| Screw tightening torque - Ma [Nm] | 9 |
| Coefficient | |
| e | 0.28 |
| Y1 | 2.45 |
| Y2 | 3.64 |
| Y0 | 2.39 |















