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 Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor

Technical Specifications

Type

 N/A Tapered Roller Bearing

Bore Type

 N/A Round

Material

 N/A Case Carburized Steel

Style

 N/A TS Assembly

Precision Rating

 N/A Class 2

Cone Number

 N/A 34301

Cup Number

 N/A 34478DB

Configuration

 N/A Two

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.45

Y2 (Axial Load Factor)

 N/A 1.33

Static Load Rating

 N/A 43500 lbf194000 N194.00 kN

Dynamic Load Rating

 N/A 20600 lbf91500 N91.50 kN

Enclosure

 N/A Open

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

 N/A 3.0000 in76.200 mm

D

 N/A 4.7812 in121.442 mm

Wo

 N/A 1.4860 in37.744 mm

Wi

 N/A 0.9688 in24.608 mm

R

 N/A 0.14 in3.5 mm