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 Cylindrical Roller Bearing

Bore Type

 N/A Round

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A Composite Steel

Configuration

 N/A One

Tolerance

 N/A ISO Class 0 (RBEC 1)

Oil Hole

 N/A w/o Oil Hole

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 87500 lbf390000 N390.00 kN

Dynamic Load Rating

 N/A 72000 lbf320000 N320.00 kN

Enclosure

 N/A Open

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Retaining Rings - Dimensions

B

 N/A 3.7402 in95.000 mm

D

 N/A 7.8740 in200.000 mm

W

 N/A 1.7717 in45.000 mm

A

 N/A 4.8091 in122.150 mm

C

 N/A 6.8319 in173.530 mm

F

 N/A 5.2150 in132.460 mm

R

 N/A 0.1559 in3.960 mm

U (Plain Rings)

 N/A 4.5315 in115.100 mm

V (Rib Rings)

 N/A 4.7992 in121.900 mm

X (Plain Rings)

 N/A 7.1614 in181.900 mm

Z (Rib Rings)

 N/A 6.8307 in173.500 mm

r

 N/A 0.1000 in2.540 mm