Neutral - 32011/DBY | Matched Tapered Roller Bearings | 55 × 90 × 56 mm

Details

Neutral 32011/DBY is a matched tapered roller bearings with inner diameter 55 mm, outer diameter 90 mm and width 56 mm. Additional specifications include bore type CYLINDRICAL, cage STANDARD and lubrication STANDARD.

These bearingis a high-capacity, double-row tapered roller bearing. Establishes the standard boundary dimensions of a single-row variant. It belongs to the 329 precision series, known for an extremely slim cross-section relative to its bore size, providing a high-power density design. The paired rollers are configured in a back-to-back orientation. The load lines diverge toward the bearing axis, which creates a very wide effective bearing span. This structural layout delivers maximum tilting stiffness and allows a single unit to reliably support massive, asymmetric overturning moments or shifting axial forces from both directions. Unlike single-row variants, this paired arrangement accommodates heavy radial loads alongside axial (thrust) loads in both directions. Extended Service Life and Reliability, Logarithmic and Crowned Roller Profiles, Integrated Lubrication Pathways, High Thermal Stability, Low Initial Startup Torque, High Vibration Resistance, Reduces Friction Coefficients. Applications : Wind Power and Renewable Energy, Metallurgical & Steel Industry, Industrial Gearboxes & Transmissions, Mining, Quarrying & Mineral Processing, Construction & Earthmoving Machinery, Aerospace & Defense Equipment, Paper, Pulp & Textile Manufacturing. DB=Duplex Back-to-Back Layout, Y=Special Design Modifier.

Specifications