NU 312 ECM

Designed for heavy-duty industrial machinery, the NU 312 ECM single row cylindrical roller bearing combines exceptional radial load capacity with high-speed performance. Featuring two integral flanges on the outer ring and a flangeless inner ring, this non-locating design allows the NU 312 ECM to accommodate axial displacement relative to the housing in both directions. The unit incorporates an optimized internal geometry (EC suffix) alongside a precision-machined, brass cage (M suffix) guided by the rollers, which significantly reduces friction, operating temperatures, and structural vibration during continuous service. Maintenance and installation are straightforward thanks to the separable construction of the NU 312 ECM, allowing the inner and outer ring assemblies to be mounted independently to simplify shaft alignment and routine inspection workflows.

We provide sea and air freight services for large bearings, and international express shipping services for small bearings.

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