ZIBOO
ZIBOO NTN 30328 Tapered Roller Bearing 140x300x53mm
Tapered roller bearing measuring 140 x 300 x 53 mm for heavy radial and axial loads
- Precise fit with 140 mm inner diameter
- High load capacity from 300 mm outer diameter
- Stable performance using 53 mm width
- Reliable operation backed by NTN 30328 design
Precision Tapered Roller Bearing
The ZIBOO NTN 30328 is a tapered roller bearing built to handle combined radial and axial loads in rotating equipment. Its geometry suits applications where shaft alignment and load distribution are critical. Engineers and maintenance teams select this unit for gearboxes, axle assemblies and heavy-duty machinery.
Standard Dimensions Define Fit
The bearing measures 140 mm bore, 300 mm outside diameter and 53 mm width, so it only fits housings and shafts machined to those exact tolerances. Axial load capacity depends on the contact angle inherent to the 30328 series, limiting use in purely thrust-heavy roles. Installers must verify clearance and lubrication requirements before assembly.
Highlights
- Precise fit with 140 mm inner diameter
- High load capacity from 300 mm outer diameter
- Stable performance using 53 mm width
- Reliable operation backed by NTN 30328 design
Specifications
| Brand | ZIBOO |
|---|---|
| Model | NTN 30328 |
Questions about this item
How do I know the NTN 30328 bearing will fit my application?
Check that your housing and shaft match the 140 mm bore, 300 mm outer diameter and 53 mm width listed for this tapered roller bearing.
What load capacity does the NTN 30328 provide once installed?
The 30328 designation identifies a metric tapered roller bearing rated for combined radial and axial loads in a single direction.
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