23044-E1-C2 bearings have the advantages of Small cross-section, high load-bearing capacity, self-aligning, and low friction, and are therefore widely used in the Gearbox, motor, space-constrained transmission components.

| Part Number | 23044-E1-C2 |
| Design Type | BE = with lose center lip ring |
| Bore Type | Z = Cylindrical bore |
| RIC | C2 |
| Row | 2 |
| Bearing Type | Double row spherical roller bearings, main dimensions to DIN 635-2 |
| Manufacturer Part Code | 23044-BE-C2 |
| Equivalent | 23044-E1-C2 |
| Cage | JPB = Stamping steel cage |
| Measurement | Metric |
| Seal type | OPEN |
| Relubrication | Standard |
| d φ Inside [inch] | 8.661 |
| D Φ Outside [inch] | 13.386 |
| B Width [inch] | 3.543 |
| nB Reference speed (grease) [min–1] | 1421 |
| nG Limiting speed (oil) [min–1] | 2209 |
| Weight [kg] | 29.285 |
| r(min.) Chamfer [inch] | 0.118 |
| D1 [inch] | 11.988 |
| d2 [inch] | 9.795 |
| ds [inch] | 0.315 |
| ns [inch] | 0.591 |
| Cr Radial Dynamic [lbf] | 283209 |
| C0r Radial static [lbf] | 427082 |
| Cur Radial Fatigue [lbf] | 40893 |
| Temperature - T(min)[°C] | -30 |
| Temperature - T(max)[°C] | +200 |
| Mounting dimensions | |
| da(min.) [inch] | 9.150 |
| Da(max.) [inch] | 12.898 |
| ra(max.) [mm] | 29.285 |
| Calculation coefficient | |
| e | 0.24 |
| Y0 | 2.75 |
| Y1 | 2.81 |
| Y2 | 4.19 |
The 23044-E1-C2 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.















