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 Expansion Compensating Bearing

Bore Type

 N/A Round

Material

 N/A High Carbon Chrome Steel

Cage Type

 N/A Pressed

Cage Material

 N/A Steel

Ball Material

 N/A Steel

Limiting Speed - Oil

 N/A 10000 RPM

Limiting Speed - Grease

 N/A 8700 RPM

Precision

 N/A ISO Class 0

Configuration

 N/A One

Factor

 N/A 14.0

Radial Internal Clearance

 N/A C3

Static Load Rating

 N/A 4000 lbf17800 N17.80 kN

Dynamic Load Rating

 N/A 7300 lbf32500 N32.50 kN

Enclosure

 N/A Open

Weight

 N/A 0.795 lb0.360 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Expansion Compensating Bearing - Open Type - Dimensions

d

 N/A 1.5748 in40.000 mm

D

 N/A 3.1496 in80.000 mm

B

 N/A 0.7087 in18.000 mm

r

 N/A 0.0433 in1.100 mm

da min

 N/A 1.8307 in46.500 mm

da max

 N/A 2.0079 in51.000 mm

Da max

 N/A 2.8937 in73.500 mm

ras max

 N/A 0.0118 in0.300 mm