22234-E1A-M bearings have the advantages of Self-aligning, high load-bearing capacity, impact resistant, and adaptable to heavy loads, and are therefore widely used in the Gearboxes, drive shafts, conveying equipment, general machinery.

| Part Number | 22234-E1A-M |
| Design Type | E1A = without central rip |
| Bore Type | Z = Cylindrical bore |
| RIC | CN |
| X-Life | XL long life design |
| Row | 2 |
| Bearing Type | Double row spherical roller bearings, symmetric 2 outer ribs |
| Manufacturer Part Code | 22234-E1A-M |
| Equivalent | 22234-E1A-M , 22234E1A.M |
| Original Code | 22234-E1A-M |
| Cage | M = Solid brass cage, guided by rollers |
| Measurement | Metric |
| Seal type | OPEN |
| Relubrication | Standard |
| d φ Inside [inch] | 6.693 |
| D Φ Outside [inch] | 12.205 |
| B Width [inch] | 3.386 |
| nB Reference speed (grease) [min–1] | 1758 |
| nG Limiting speed (oil) [min–1] | 2522 |
| Weight [kg] | 27.55 |
| r(min.) Chamfer [inch] | 0.157 |
| D1 [inch] | 10.842 |
| d2 [inch] | 7.866 |
| ds [inch] | 0.374 |
| ns [inch] | 0.697 |
| Cr Radial Dynamic [lbf] | 296691 |
| C0r Radial static [lbf] | 352893 |
| Cur Radial Fatigue [lbf] | 32350 |
| Temperature - T(min)[°C] | -30 |
| Temperature - T(max)[°C] | +200 |
| Mounting dimensions | |
| da(min.) [inch] | 7.362 |
| Da(max.) [inch] | 11.535 |
| ra(max.) [mm] | 27.55 |
| Calculation coefficient | |
| e | 0.26 |
| Y0 | 2.54 |
| Y1 | 2.6 |
| Y2 | 3.87 |
The 22234-E1A-M Double-row spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of spherical rollers, a cage, and seals. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The rollers and raceways are logarithmically curved. The cage is typically made of stamped steel or machined brass.
Double-row spherical roller bearings possess excellent self-aligning properties, compensating for shaft deflection, installation errors, and misalignment. They can simultaneously withstand radial loads and bidirectional axial loads, exhibiting extremely high load-bearing capacity and strong impact resistance. Furthermore, the internal clearance can be optimized for vibration conditions, effectively reducing frictional temperature rise.















