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 Inner Ring w/ Rollers

Bore Type

 N/A Round

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A None

Configuration

 N/A One

Tolerance

 N/A ISO Class 0 (RBEC 1)

Oil Hole

 N/A w/o Oil Hole

Enclosure

 N/A Open

Weight

 N/A 4.866 lb2.207 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Inner Ring w/ Two Ribs and Rollers - Dimensions

B

 N/A 6.6929 in170.000 mm

C

 N/A 8.4591 in214.860 mm

W

 N/A 1.1024 in28.000 mm

F

 N/A 7.5311 in191.290 mm

R

 N/A 0.1252 in3.180 mm