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

 Tapered Roller Bearing

Bore Type

 Round

Material

 Case Carburized Steel

Style

 Cone & Cup

Precision Rating

 Class 0

Configuration

 One

Lubrication

 w/o Oil Hole

e (Axial Load Factor)

 0.58

Y2 (Axial Load Factor)

 1.03

Static Load Rating

 10500 lbf46500 N46.50 kN

Dynamic Load Rating

 9450 lbf42000 N42.00 kN

Enclosure

 Open

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

 0.9843 in25.000 mm

D

 2.0472 in52.000 mm

C

 0.5906 in15.000 mm

B

 0.7087 in18.000 mm

a (Effective Load Center)

 -0.1201 in-3.050 mm

T

 0.7579 in19.250 mm

r

 0.0600 in1.500 mm

R

 0.06 in1.5 mm