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 Spherical Roller Bearing

Bore Type

 N/A Round

Material

 N/A Through Hardened Steel

Cage Material

 N/A Brass

Limiting Speed - Grease

 N/A 530 RPM

e

 N/A 0.17

Y1

 N/A 3.95

Y2

 N/A 5.88

Y0

 N/A 3.86

Series

 N/A 239

Radial Internal Clearance

 N/A CN

Radial Internal Clearance Specification

 N/A Normal

Ring Modification

 N/A Relube

Enclosure

 N/A Open

Weight

 N/A 167.992 lb76.200 kg

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore, 239 Series - Dimensions

d

 N/A 16.5354 in420.000 mm

D

 N/A 22.0472 in560.000 mm

B

 N/A 4.1732 in106.000 mm

r

 N/A 0.1575 in4.000 mm

da min

 N/A 17.2441 in438.000 mm

Da max

 N/A 21.3386 in542.000 mm

ras max

 N/A 0.1181 in3.000 mm