NTN BEARING CORPORATION OF AMERICA
NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com
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Unit of Measure

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Ordering Options

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Technical Specifications

Type

 N/A Outer Ring w/ Rollers

Bore Type

 N/A Round

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A Composite Steel

Configuration

 N/A One

Tolerance

 N/A ISO Class 0 (RBEC 1)

Oil Hole

 N/A w/o Oil Hole

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 12100 lbf54000 N54.00 kN

Dynamic Load Rating

 N/A 9550 lbf42500 N42.50 kN

Enclosure

 N/A Open

Weight

 N/A 0.483 lb0.219 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Outer Ring w/ Cage & Rollers, Two Ribs & Blind Dowel Hole in Outer Ring O.D. - Dimensions

A

 N/A 2.2791 in57.890 mm

D

 N/A 3.1510 in80.035 mm

W

 N/A 0.6299 in16.000 mm

r

 N/A 0.0402 in1.020 mm

H

 N/A 2.7409 in69.620 mm

a

 N/A 0.2811 in7.140 mm

b

 N/A 0.0598 in1.520 mm

U (Plain Rings)

 N/A 2.2087 in56.100 mm

V (Rib Rings)

 N/A 2.2717 in57.700 mm

X (Plain Rings)

 N/A 2.9291 in74.400 mm

Z (Rib Rings)

 N/A 2.8386 in72.100 mm