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 7500 RPM

Limiting Speed - Grease

 N/A 6400 RPM

Seal Type

 N/A Non-Contact

Seal Material

 N/A Nitrile Rubber

Precision

 N/A Class 0

Configuration

 N/A One

Factor

 N/A 13.2

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 8650 lbf38500 N38.50 kN

Dynamic Load Rating

 N/A 15390 lbf68500 N68.50 kN

Enclosure

 N/A Double Sealed

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Expansion Compensating Bearing - Double Sealed (Non-Contact Rubber Seal) - Dimensions

d

 N/A 1.9685 in50.000 mm

D

 N/A 4.3307 in110.000 mm

B

 N/A 1.0630 in27.000 mm

r

 N/A 0.0787 in2.000 mm

da min

 N/A 2.3228 in59.000 mm

da max

 N/A 2.6969 in68.500 mm

Da max

 N/A 3.9764 in101.000 mm

ras max

 N/A 0.0197 in0.5 mm