JTEKT-KOYO HCHM801346/10 Tapered Roller Bearing - 38.1 mm ID, 82.55 mm OD, 29.37 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
    JTEKT-KOYO HCHM801346/10 Tapered Roller Bearing - 38.1 mm ID, 82.55 mm OD, 29.37 mm Width
    JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
JTEKT-KOYO HCHM801346/10 Tapered Roller Bearing - 38.1 mm ID, 82.55 mm OD, 29.37 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
JTEKT-KOYO HCHM801346/10 Tapered Roller Bearing - 38.1 mm ID, 82.55 mm OD, 29.37 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
    JTEKT-KOYO HCHM801346/10 Tapered Roller Bearing - 38.1 mm ID, 82.55 mm OD, 29.37 mm Width
    JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
JTEKT-KOYO HCHM801346/10 Tapered Roller Bearing - 38.1 mm ID, 82.55 mm OD, 29.37 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID

JTEKT-KOYO HC32306-JR Tapered Roller Bearing - 30 mm ID, 72 mm OD, 27.25 mm Width

  • d 30 mm
  • D 72 mm
  • B 27.25 mm
Brand: JTEKT-KOYO

Genuine JTEKT-KOYO product, JTEKT-KOYO

$118.82
$118.82
$14.54
Shipping calculated at checkout.
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Bearings from Apollo Industries, Oxford, Michigan

Apollo Industries supplies bearings, seals and maintenance tools to businesses across the US, with real people on the phone when you need a part matched.

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Overview

JTEKT-KOYO HC32306-JR Tapered roller bearing

Tapered Roller Bearing

JTEKT-KOYO tapered roller bearings carry combined radial and axial loads in one direction. Tapered raceways and rollers give them high load capacity and rigidity. Mounted in opposing pairs, they are widely used in automotive wheel hubs, gearboxes, and industrial machinery.

Key features

  • Combined radial and axial load capacity
  • High rigidity and load capacity
  • Adjustable internal clearance
  • Long service life under heavy loads
  • Mountable in opposing pairs for full bidirectional support

Specifications

JTEKT-KOYO HC32306-JR dimensions & specifications

Drawing of the JTEKT-KOYO HC32306-JR, bore d 30 mm, outside diameter D 72 mm, width B 27.25 mm B 27.25 mm D 72 mm d 30 mm
Drawn to scale from the catalog dimensions.
Bearing type
Tapered roller bearing
Bore diameter d
30 mm (1.181 in)
Outside diameter D
72 mm (2.835 in)
Width B
27.25 mm (1.073 in)
Weight
1.27 lb
Brand
JTEKT-KOYO
Part number
HC32306-JR also written HC32306JR
UPC / EAN
4549250012617

All specifications

Dimensions

Bore Diameter30 mm
Outside Diameter72 mm
Width27.25 mm

Properties

MaterialCase-hardened steel
CageSheet steel cage
Tolerance classTolerance class P0/PN2 / ABEC 1
Temperature range-30 to +120 °C
VersionIncreased capacity
ArrangementStandard version
Roller rowsSingle row bearing

Logistics

Product Net Weight0.576

Tools & lubrication

Complete the job for your HC32306-JR

Mount it without damage and keep it lubricated. Tick what you need and add it with one click.

Catalogs & documents

Koyo (JTEKT) HC32306-JR catalogs & documents

Official catalogs and data from the manufacturer. They open as PDFs in a new tab.

About the brand

About Koyo (JTEKT)

Koyo, the JTEKT bearing brand, since 1921.

Zenichiro Ikeda founded Koyo Seiko in Osaka in 1921 as a private store that sold imported bearings, and it soon began making its own; in 1927 it commercialized Japan's first tapered roller bearing. In 2006 Koyo Seiko and machine tool maker Toyoda Machine Works merged to form JTEKT Corporation, headquartered in Kariya, Aichi, Japan.

Koyo introduced its HI-CAP tapered roller bearing in 1968 and launched the world's first ceramic bearings in 1984.

Since April 2022 Koyo bearings carry the JTEKT name: the same company, factories and products under one name, JTEKT says. Boxes may read "JTEKT, formerly sold as Koyo", and bearings in new boxes may still be stamped Koyo. From September 2026 new boxes read "Koyo, JTEKT Bearing Brand", and old and new boxes will be on the market together for a while.

Genuine Koyo (JTEKT) product

Shop all Koyo (JTEKT)

  • Founded

    1921

  • Headquarters

    Kariya, Aichi, Japan (JTEKT)

  • Employees (March 2026)

    43,233

  • Sales (year to March 2026)

    ¥1.92 trillion

Known for

  • Tapered roller bearings (HI-CAP, low-torque LFT)
  • Needle roller bearings
  • Ceramic bearings
  • Insert bearing units
Koyo (JTEKT) website (opens in a new tab)

Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of Koyo (JTEKT). All Koyo (JTEKT) trademarks and product names are the property of their respective owners. We sell genuine Koyo (JTEKT) products purchased through independent channels.

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FAQ

HC32306-JR questions & answers

What are the dimensions of the JTEKT-KOYO HC32306-JR?

The JTEKT-KOYO HC32306-JR has a 30 mm bore (d), a 72 mm outside diameter (D) and a 27.25 mm width (B). In inches: 1.181 × 2.835 × 1.073 in.

What type of bearing is the HC32306-JR?

The JTEKT-KOYO HC32306-JR is a tapered roller bearing.

Is this a genuine JTEKT-KOYO bearing?

Yes. Apollo Industries sells genuine JTEKT-KOYO products, purchased through independent channels. Apollo is not an authorized distributor, reseller, or representative of JTEKT-KOYO.

Do you ship the HC32306-JR the same day?

In-stock orders placed by 3 PM EST ship the same day. All orders over $100 ship free by ground with code FREESHIP.

Can I get quantity pricing or buy tax-exempt?

Yes. Apollo offers special rates for businesses and bulk orders. Use Request a quote on this page or call (248) 429-9073.

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