29000 Series (Thrust Spherical)
Material: Bearing Steel (Gcr15)
Precision: P0, P6, P5
Structure: Single Row / Spherical Rollers
Bore Range: 50mm – 400mm
Speed Range: Up to 1800 rpm
Application: Marine propeller shafts, water turbines, heavy-duty gearboxes
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The 29000 Series thrust spherical roller bearings accommodate very heavy axial loads and moderate radial loads simultaneously, thanks to their self-aligning spherical roller design. The raceway geometry compensates for shaft misalignment and deflection, ensuring reliable operation under the most demanding conditions. These bearings are widely used in marine propulsion systems, hydroelectric turbine shafts, and heavy industrial gearboxes where combined loading and alignment tolerance are essential.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 29220 | 100 | 150 | 38 | 224 | 670 | 2400 | 2.40 |
| 29222 | 110 | 170 | 42 | 285 | 865 | 2100 | 3.50 |
| 29224 | 120 | 180 | 44 | 310 | 980 | 2000 | 4.10 |
| 29226 | 130 | 190 | 45 | 335 | 1080 | 1900 | 4.60 |
| 29228 | 140 | 200 | 46 | 355 | 1160 | 1800 | 5.00 |
| 29230 | 150 | 215 | 50 | 415 | 1370 | 1700 | 6.20 |
| 29232 | 160 | 225 | 51 | 430 | 1460 | 1600 | 6.80 |
| 29234 | 170 | 240 | 55 | 500 | 1700 | 1500 | 8.00 |
