30209

Category:

Single Row Tapered Roller Bearing

Engineered for performance and precision, single row tapered roller bearings are ideal for handling combined radial and axial loads with minimal friction. Their design allows the inner ring—along with the rollers and cage—to be installed separately from the outer ring, making assembly, disassembly, and maintenance remarkably straightforward.

Thanks to their separable and interchangeable components, these bearings offer exceptional versatility. When mounted in pairs with preload, they provide a rigid and stable bearing arrangement, perfect for demanding applications.

Key Advantages:

  • High capacity for both radial and axial loads

  • Supports axial forces in a single direction

  • Designed for low friction and extended service life

  • Separable, interchangeable components for easy installation and maintenance

Dimensions

Bore diameter45 mm
Outside diameter85 mm
Width, total20.75 mm
Width, inner ring19 mm
Width, outer ring16 mm
Contact angle15.109 °

Performance

Basic dynamic load rating81.6 kN
Basic static load rating76.5 kN
Reference speed6 300 r/min
Limiting speed8 000 r/min

Properties

Bearing partComplete bearing
Number of rows1
Locating feature, bearing outer ringNone
Bore typeCylindrical
CageSheet metal
Matched arrangementNo
CoatingWithout
SealingWithout
Relubrication feature
Unit systemMetric

Logistics

Product net weight0.473 kg
eClass code
UNSPSC code
needle-K3X5X7TN
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