JTEKT-KOYO 23232-RHAW33C3 Spherical Roller Bearing - 160 mm ID, 290 mm OD, 104 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
    JTEKT-KOYO 23232-RHAW33C3 Spherical Roller Bearing - 160 mm ID, 290 mm OD, 104 mm Width
    JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
JTEKT-KOYO 23232-RHAW33C3 Spherical Roller Bearing - 160 mm ID, 290 mm OD, 104 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
JTEKT-KOYO 23232-RHAW33C3 Spherical Roller Bearing - 160 mm ID, 290 mm OD, 104 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
    JTEKT-KOYO 23232-RHAW33C3 Spherical Roller Bearing - 160 mm ID, 290 mm OD, 104 mm Width
    JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID
JTEKT-KOYO 23232-RHAW33C3 Spherical Roller Bearing - 160 mm ID, 290 mm OD, 104 mm Width
JTEKT-KOYO UCFL202-J Flanged Housing Unit - 15 mm ID

JTEKT-KOYO 23038-RW33 Spherical Roller Bearing - 190 mm ID, 290 mm OD, 75 mm Width

  • d 190 mm
  • D 290 mm
  • B 75 mm
Brand: JTEKT-KOYO

Genuine JTEKT-KOYO product, JTEKT-KOYO

$4,448.69
$4,448.69
$556.08
Shipping calculated at checkout.
green lightning bolt icon for industrial tools and equipment
2 in Stock Now

Same-day shipping

Order by 3 PM ET for same-day shipping

Buying 20 or more, or need tax exemption?

Request a volume quote

Call Us

(248) 429-9073

Free shipping on orders over $100

Use code at checkout.

Request a quote

Tell us the part number and quantity. We reply with pricing and lead time.

Why Apollo USA

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.

  • Same-day shipping

    Order by 3 PM EST for same-day shipping.

  • Free shipping over $100

    All orders over $100 ship free by ground with code FREESHIP.

  • 90-day returns

    Hassle-free returns on unused items within 90 days.

  • Price match

    Show us a competitor's advertised price on the same item and we will match it.

  • Expert support

    Support staff available by phone, web chat or email.

  • Need tax exemption or quantity pricing?

    We offer special rates for businesses and bulk orders.

    Contact us

Map of Oxford, Michigan
Oxford, Michigan

Talk to a bearing specialist

(248) 429-9073

sales@apollousa.com

2695 Lake George Rd
Oxford, MI 48370
Request a quote Contact us

Overview

JTEKT-KOYO 23038-RW33 Spherical roller bearing

Spherical Roller Bearing

JTEKT-KOYO spherical roller bearings are self-aligning bearings designed for very high radial loads and moderate axial loads. Their two rows of barrel-shaped rollers and concave outer raceway tolerate misalignment between shaft and housing, making them ideal for heavy industries such as mining, paper, and material handling.

Key features

  • Self-aligning design tolerates misalignment
  • Very high radial load capacity
  • Combined load capability
  • Robust performance under shock loads
  • Suitable for heavy industrial applications

Specifications

JTEKT-KOYO 23038-RW33 dimensions & specifications

Drawing of the JTEKT-KOYO 23038-RW33, bore d 190 mm, outside diameter D 290 mm, width B 75 mm B 75 mm D 290 mm d 190 mm
Drawn to scale from the catalog dimensions.
Bearing type
Spherical roller bearing
Bore diameter d
190 mm (7.48 in)
Outside diameter D
290 mm (11.417 in)
Width B
75 mm (2.953 in)
Weight
41.38 lb
Brand
JTEKT-KOYO
Part number
23038-RW33 also written 23038RW33

All specifications

Dimensions

Bore Diameter190 mm
Outside Diameter290 mm
Width75 mm

Properties

MaterialStandard bearing steel
CageCopper cage
SealNone, open bearing
BoreCylindrical bore
ClearanceNormal radial clearance
Outer ringLubrication groove with lubrication holes on outer ring
Tolerance classTolerance class P0/PN2 / ABEC 1
Temperature range-20 to +120 °C

Logistics

Product Net Weight18.77

Cross reference

23038-RW33 cross reference & equivalents

Bearings from other brands with the same boundary dimensions. Check seals, clearance, cage and precision class before you order.

  • SKF

    23038 CC/W33

    SKF 23038 CC/W33 Spherical Roller Bearing - 190 mm ID, 290 mm OD, 75 mm Width, Cylindrical Bore, Normal

    • Same size

    Sale price$2,529.87 Regular price$3,944.30

    In stock

Reference data only. Verify specifications before you order.

Search more equivalents in the Apollo Bearing Index

Tools & lubrication

Complete the job for your 23038-RW33

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

Part number decoded

What every part of 23038-RW33 means

230
230xx spherical roller (dimension series 30)
38
Bore code 38 × 5 = 190 mm (ISO convention)
R
Spherical roller bearing with convex asymmetric rollers and a copper alloy machined cage
W33
Lubrication hole and groove in the outer ring (spherical roller bearing)
Decode another part number

Catalogs & documents

Koyo (JTEKT) 23038-RW33 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.

Apollo USA Bearing Search Tool

Apollo USA Bearing Search Tool

Stop guessing what bearing you need. The Apollo Bearing Index has 98,500+ bearings across 100+ brands — paste FAG 22215-E1-XL-K-C4 and see what every letter means, or search by PN, dimensions, or the machine the bearing lives in (Haas, Mazak, DMG MORI, Caterpillar, Vestas, and 400+ more).

Learn More

FAQ

23038-RW33 questions & answers

What are the dimensions of the JTEKT-KOYO 23038-RW33?

The JTEKT-KOYO 23038-RW33 has a 190 mm bore (d), a 290 mm outside diameter (D) and a 75 mm width (B). In inches: 7.48 × 11.417 × 2.953 in.

What type of bearing is the 23038-RW33?

The JTEKT-KOYO 23038-RW33 is a spherical roller bearing.

What can I use instead of the JTEKT-KOYO 23038-RW33?

Equivalents with the same boundary dimensions include SKF 23038 CC/W33. Check the seals, internal clearance, cage and precision class before you order.

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 23038-RW33 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.

Check Out These Related Products

  • BOSCH REXROTH R0530-108-10 (KU-B8-OFK) Ball Transfer Units - 12.6 mm OD, 11.2 mm Width
    $11.96
    $11.96
    $7.02
  • SKF W6305-2RS1/VT378 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width SKF box for the 6003 -2RSH/C3 Deep Groove Ball Bearing
    $8.45
    $8.45
    $13.51
  • SKF W6305-2RS1/VT378 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width SKF box for the 6203 -2RSH Deep Groove Ball Bearing
    $10.64
    $10.64
    $13.83
  • SKF W6305-2RS1/VT378 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width SKF box for the 6305 -2RS1/C3 Deep Groove Ball Bearing
    $18.52
    $18.52
    $27.13
  • SKF W6305-2RS1/VT378 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width SKF box for the 6203 -2RSH/C3 Deep Groove Ball Bearing
    $8.18
    $8.18
    $13.83
  • SKF W6305-2RS1/VT378 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width SKF box for the 6305 -2RS1 Deep Groove Ball Bearing
    $18.52
    $18.52
    $27.13