Representative product photographs. Actual construction varies by model.
352130 Double Row Tapered Roller Bearings
Double row tapered roller bearings use two rows of tapered rollers to support combined radial and axial loads. They are used in demanding applications such as gearboxes, construction equipment and rail vehicles.
Common arrangements include TDO with a double outer ring and TDI with a double inner ring. Select the arrangement and dimensions to suit the application, and confirm clearance, lubrication and mounting requirements with AOSN.
352130 Technical Data
| Series | 3521 |
|---|---|
| Old designation | 2097730 |
| d · Bore diameter (mm) | 150 |
| D · Outside diameter (mm) | 250 |
| T · Overall assembly width (mm) | 138 |
| Reference weight (kg) | 22.5 |
Dimensions and reference weights follow the supplied AOSN catalogue. Slash-separated widths and weights are source alternatives; confirm the required version before ordering.
Dimension Drawing
Generic sectional drawing for this series; not to scale. Use the model-specific d, D and T values above.