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 High Strength Machined Brass Rivetless Cage w/Square Holes

Limiting Speed - Oil

 N/A 1800 RPM

Limiting Speed - Grease

 N/A 1500 RPM

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 375000 lbf1670000 N1670.00 kN

Dynamic Load Rating

 N/A 247000 lbf1100000 N1100.00 kN

Enclosure

 N/A Open

Weight

 N/A 87.082 lb39.500 kg

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 Ribs - NJ Type - Dimensions

d

 N/A 7.4803 in190.000 mm

D

 N/A 13.3858 in340.000 mm

B

 N/A 3.6220 in92.000 mm

Fw

 N/A 8.9764 in228.000 mm

J

 N/A 9.6063 in244.000 mm

r

 N/A 0.1575 in4.000 mm

da min

 N/A 8.1102 in206 mm

Da max

 N/A 12.7559 in324 mm

r1as max

 N/A 0.1181 in3.000 mm