Nachi RNU205 Cylindrical Roller Bearing - 32 mm ID, 52 mm OD, 15 mm Width
Nachi box for the RNU205 Cylindrical Roller Bearing
    Nachi box for the RNU205 Cylindrical Roller Bearing
Nachi RNU205 Cylindrical Roller Bearing - 32 mm ID, 52 mm OD, 15 mm Width
Nachi box for the RNU205 Cylindrical Roller Bearing
Nachi RNU205 Cylindrical Roller Bearing - 32 mm ID, 52 mm OD, 15 mm Width
Nachi box for the RNU205 Cylindrical Roller Bearing
    Nachi box for the RNU205 Cylindrical Roller Bearing
Nachi RNU205 Cylindrical Roller Bearing - 32 mm ID, 52 mm OD, 15 mm Width
Nachi box for the RNU205 Cylindrical Roller Bearing

Nachi RNU205 Cylindrical Roller Bearing - 32 mm ID, 52 mm OD, 15 mm Width

  • d 32 mm
  • D 52 mm
  • B 15 mm
  • C0 - Normal
Brand: Nachi

Genuine Nachi product, Nachi

Regular price
$80.17
Sale price
$80.17
Regular price
Shipping calculated at checkout.
Call 1 (248) 429-9073 for Availability

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

Overview

Nachi RNU205 Cylindrical roller bearing

Cylindrical Roller Bearing without inner ring

The Nachi RNU205 is a single-row cylindrical roller bearing supplied without an inner ring, with a 32 mm roller-set bore, 52 mm outside diameter and 15 mm width. The rollers run directly on a hardened and ground shaft, which removes the radial height of an inner ring entirely and lets the bearing fit where a full assembly could not. The shaft surface has to be finished to bearing raceway quality for this to work. Normal CN clearance, rated -30 to +150 degrees C.

Key features

  • Supplied without an inner ring
  • Rollers run directly on a hardened, ground shaft
  • Minimum radial section height
  • High radial load capacity from line contact
  • Normal CN radial internal clearance
  • Operating range -30 to +150 degrees C

Specifications

Nachi RNU205 dimensions & specifications

Drawing of the Nachi RNU205, bore d 32 mm, outside diameter D 52 mm, width B 15 mm B 15 mm D 52 mm d 32 mm
Drawn to scale from the catalog dimensions.
Bearing type
Cylindrical roller bearing
Bore diameter d
32 mm (1.26 in)
Outside diameter D
52 mm (2.047 in)
Width B
15 mm (0.591 in)
Internal clearance
C0 - Normal
Weight
0.22 lb
Brand
Nachi
Part number
RNU205

All specifications

Dimensions

Bore Diameter32 mm
Outside Diameter52 mm
Width15 mm

Properties

BoreCylindrical bore
ClearanceNormal radial clearance
Current insulationNo current insulation
DesignBearing without inner ring
Roller rowsSingle row bearing
SealNone, open bearing
Temperature range-30 to +150 °C
Tolerance classTolerance class P0/PN2 / ABEC 1

Logistics

Product Net Weight0.1

Tools & lubrication

Complete the job for your RNU205

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

Catalogs & documents

Nachi RNU205 catalogs & documents

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

About the brand

About Nachi

Nachi-Fujikoshi, founded in Toyama, Japan, in 1928.

Nachi-Fujikoshi was founded on 21 December 1928 in Toyama City, Japan, as Fujikoshi Steel Industry. It makes bearings alongside cutting tools, hydraulics, robots and specialty steel. Its North American headquarters is in Greenwood, Indiana.

Genuine Nachi product

  • Founded

    1928

  • Headquarters

    Toyama, Japan

Known for

  • Deep groove ball bearings (QUEST)
  • Spherical roller bearings
  • Precision bearings
  • Ball screw support bearings
Nachi website (opens in a new tab)

Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of Nachi. All Nachi trademarks and product names are the property of their respective owners. We sell genuine Nachi 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

RNU205 questions & answers

What are the dimensions of the Nachi RNU205?

The Nachi RNU205 has a 32 mm bore (d), a 52 mm outside diameter (D) and a 15 mm width (B). In inches: 1.26 × 2.047 × 0.591 in.

What type of bearing is the RNU205?

The Nachi RNU205 is a cylindrical roller bearing.

What internal clearance does the RNU205 have?

The Nachi RNU205 has C0 - Normal internal clearance.

Is this a genuine Nachi bearing?

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

Do you ship the RNU205 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
    Regular price
    $11.96
    Sale price
    $11.96
    Regular price
    $7.02
  • SKF 6003 -2RSH/C3 Deep Groove Ball Bearing - 17 mm ID, 35 mm OD, 10 mm Width, Cylindrical Bore, C3
    Regular price
    $8.45
    Sale price
    $8.45
    Regular price
    $13.51
  • SKF 6203 -2RSH Deep Groove Ball Bearing - 17 mm ID, 40 mm OD, 12 mm Width, Cylindrical Bore, Normal
    Regular price
    $10.64
    Sale price
    $10.64
    Regular price
    $13.83
  • SKF 6305 -2RS1/C3 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width, Cylindrical Bore, C3
    Regular price
    $18.52
    Sale price
    $18.52
    Regular price
    $27.13
  • SKF 6203 -2RSH/C3 Deep Groove Ball Bearing - 17 mm ID, 40 mm OD, 12 mm Width, Cylindrical Bore, C3
    Regular price
    $8.18
    Sale price
    $8.18
    Regular price
    $13.83
  • SKF 6305 -2RS1 Deep Groove Ball Bearing - 25 mm ID, 62 mm OD, 17 mm Width, Cylindrical Bore, Normal
    Regular price
    $18.52
    Sale price
    $18.52
    Regular price
    $27.13