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

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A Inner Ring

Bore Type

 N/A Round

Material

 N/A High Carbon Chrome Steel

Tolerance

 N/A ISO Class 0 (RBEC 1)

Weight

 N/A 2.822 lb1.280 kg

Dimensional Specifications


Inner Ring - Dimensions

d

 N/A 3.8750 in98.425 mm

F

 N/A 4.5000 in114.300 mm

B

 N/A 2.5150 in63.880 mm

r

 N/A 0.0984 in2.500 mm

t

 N/A 0.0984 in2.500 mm

da min

 N/A 4.2323 in107.500 mm

ras max

 N/A 0.0984 in2.500 mm