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 Yoke Type Track Roller

Roller Type

 N/A Needle

Bearing Type

 N/A Needle Roller Bearing

Material

 N/A High Carbon Chrome Steel

Cage Material

 N/A Steel

Outside Ring Type

 N/A Cylindrical

Limiting Speed - Grease

 N/A 5000 RPM

Enclosure

 N/A Double Sealed

Static Load Rating

 N/A 5800 lbf25900 N25.90 kN

Dynamic Load Rating

 N/A 4000 lbf17900 N17.90 kN

Load Rating of Track

 N/A 3700 lbf16400 N

Weight

 N/A 0.395 lb0.179 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Roller Follower Yoke Type Track Roller Bearing w/ Inner Ring, Double Sealed, NA22 Type, Cylindrical O.D. - Dimensions

d

 N/A 0.9843 in25.000 mm

D (0/-0.050)

 N/A 2.0472 in52.000 mm

F

 N/A 1.1811 in30.000 mm

e

 N/A 1.4961 in38.000 mm

C

 N/A 0.7008 in17.800 mm

B

 N/A 0.7008 in17.800 mm

r

 N/A 0.0118 in0.300 mm