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 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 4300 RPM

Enclosure

 N/A Double Sealed

Static Load Rating

 N/A 7750 lbf34500 N34.50 kN

Dynamic Load Rating

 N/A 4800 lbf21400 N21.40 kN

Load Rating of Track

 N/A 5200 lbf23200 N

Weight

 N/A 0.626 lb0.284 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 1.1811 in30.000 mm

D (0/-0.050)

 N/A 2.4409 in62.000 mm

F

 N/A 1.3780 in35.000 mm

e

 N/A 1.6929 in43.000 mm

C

 N/A 0.7795 in19.800 mm

B

 N/A 0.7795 in19.800 mm