23148-E1-H151 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 | 23148-E1-H151 |
| Design Type | BE = with lose center lip ring |
| Bore Type | Z = Cylindrical bore |
| RIC | CN |
| Row | 2 |
| Bearing Type | Double row spherical roller bearings, symmetric with rib washer |
| Manufacturer Part Code | 23148-BE-H151 |
| Equivalent | 23148-E1-H151 |
| Cage | JPB = Stamping steel cage |
| Measurement | Metric |
| Seal type | OPEN |
| Relubrication | Standard |
| More | H151 = 1 Locking feature, bearing outer ring |
| d φ Inside [inch] | 9.449 |
| D Φ Outside [inch] | 15.748 |
| B Width [inch] | 5.039 |
| nB Reference speed (grease) [min–1] | 950 |
| nG Limiting speed (oil) [min–1] | 1673 |
| Weight [kg] | 63.1 |
| r(min.) Chamfer [inch] | 0.157 |
| D1 [inch] | 13.776 |
| d2 [inch] | 10.862 |
| ds [inch] | 0.374 |
| ns [inch] | 0.697 |
| Cr Radial Dynamic [lbf] | 478780 |
| C0r Radial static [lbf] | 708085 |
| Cur Radial Fatigue [lbf] | 57305 |
| Temperature - T(min)[°C] | -30 |
| Temperature - T(max)[°C] | +200 |
| Mounting dimensions | |
| da(min.) [inch] | 10.118 |
| Da(max.) [inch] | 15.079 |
| ra(max.) [mm] | 63.1 |
| Calculation coefficient | |
| e | 0.31 |
| Y0 | 2.13 |
| Y1 | 2.18 |
| Y2 | 3.24 |
The 23148-E1-H151 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.















