23184-K-MB-C3 bearings ( 420 mm x 700 mm x 224 mm) 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 | 23184-K-MB-C3 |
| Design Type | BEA = with lose center lip ring |
| Bore Type | K = Tapered bore (taper 1:12) |
| RIC | C3 |
| Row | 2 |
| Adapter sleeve | H3184-HG |
| Bearing Type | Double row spherical roller bearings, symmetric 2 outer ribs with rib washer |
| Manufacturer Part Code | 23184-BEA-K-MB1-C3 |
| Equivalent | 23184-E1A-K-MB1-C3 , 23184-K-MB-C3 |
| Withdrawal sleeve | AH3184G-H |
| Cage | MB1 = Solid brass cage, guided on inner ring |
| Measurement | Metric |
| Seal type | OPEN |
| Relubrication | Standard |
| d φ Inside [inch] | 16.535 |
| D Φ Outside [inch] | 27.559 |
| B Width [inch] | 8.819 |
| nB Reference speed (grease) [min–1] | 435 |
| nG Limiting speed (oil) [min–1] | 833 |
| Weight [kg] | 333.5 |
| r(min.) Chamfer [inch] | 0.236 |
| D1 [inch] | 24.008 |
| ds [inch] | 0.492 |
| ns [inch] | 0.925 |
| Cr Radial Dynamic [lbf] | 1348766 |
| C0r Radial static [lbf] | 2158039 |
| Cur Radial Fatigue [lbf] | 148351 |
| Temperature - T(min)[°C] | -30 |
| Temperature - T(max)[°C] | +200 |
| Mounting dimensions | |
| da(min.) [inch] | 17.559 |
| da(max.) [inch] | 19.016 |
| Da(max.) [inch] | 26.535 |
| db(min.) [inch] | 17.441 |
| Ba(min.) [inch] | 0.630 |
| ra(max.) [mm] | 333.5 |
| Calculation coefficient | |
| e | 0.31 |
| Y0 | 2.13 |
| Y1 | 2.18 |
| Y2 | 3.24 |
The 23184-K-MB-C3 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.















