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  • 32309 Tapered roller bearing
  • 32309 Tapered roller bearing

    Tapered roller bearings are separable bearings, featuring tapered raceways on both inner and outer rings. The outer ring can be separated from the inner ring assembly, enabling interchangeable use. They accommodate combined loads, offering high load-carrying capacity and operating speeds.

    High load capacity

    High rigidity

    Low friction

    Long service life

    Separable rings


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Product Description

Tapered roller bearings are separable bearings, featuring tapered raceways on both inner and outer rings. The outer ring can be separated from the inner ring assembly, enabling interchangeable use. They accommodate combined loads, offering high load-carrying capacity and operating speeds.

High load capacity

High rigidity

Low friction

Long service life

Separable rings



Product Description

Tapered roller bearings are separable bearings featuring tapered raceways on both inner and outer rings. The inner ring and a set of tapered rollers form an inner ring assembly enclosed by a cage-type retainer. The outer ring can be separated from the inner ring assembly, enabling universal interchangeability. Designed to accommodate combined loads—simultaneous radial and axial forces—these bearings deliver exceptional load capacity and operating speeds with low friction torque during operation. Widely employed in automotive front and rear wheels, machine tool spindles, construction machinery, large agricultural equipment, railway vehicle gear reducers, and speed reduction units.


Product Features

- Separable rings: Detachable and interchangeable components facilitate installation, disassembly, and maintenance.

- High load capacity and rigidity: Tapered roller bearings can withstand exceptionally high radial loads and unidirectional axial loads, often installed in pairs.

- Low friction: Optimised design and manufacturing processes reduce bearing friction while enhancing lubrication efficiency, thereby minimising noise and vibration.

- Extended service life: Featuring high rated load capacities, these bearings achieve prolonged durability through optimised contact stress between rollers and flanges.


Product Specifications


Bearing NODimensions ( mm)Speed rating  (IPM)  Basic load rating (KN)Weight(kg)
dDBGreaseOilCrCor
323063072  275700760081.696.40.56
323073580  185000660099118.30.76
328084090  33420057001151471
3230945100  36380051001451801.4
3231050110  40340046001772361.9
3231155120  43310042002032712.4
3231260130  46280038002263033
3231365140  48260035002603403.6
3231470150  51240033001984084.4
32315  75 160  55220030003454805.3
32316  80 170  58210028003865436.1
32317  85 180  60190027004215927.1
32318  90 190  64180025004786838.5
32319  95 200  671700230051673710.1
32320100 215  731600210060087213.01
32322110 240  801400190062783017
32324120 260  8613001800792112021.5
32326130 280  9311001600858118030.5
32330150 320  11495014001170166046