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 Angular Contact Ball Bearing

Bore Type

 N/A Round

Material

 N/A High Carbon Chrome Steel

Cage Type

 N/A Stratified

Cage Material

 N/A Phenolic

Ball Material

 N/A Steel

Precision

 N/A ISO Class 4

Configuration

 N/A Two

Preload

 N/A Light

Enclosure

 N/A Open

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


High Speed Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground - Dimensions

d

 N/A 3.1496 in80.000 mm

D

 N/A 4.3307 in110.000 mm

B

 N/A 0.6299 in16.000 mm

2B

 N/A 1.2598 in32.000 mm

r2 max

 N/A 0.0394 in1.000 mm

r3 max

 N/A 0.0118 in0.300 mm

Contact Angle

 N/A 25 º

d2

 N/A 3.5039 in89.000 mm

d3

 N/A 3.4055 in86.500 mm

D1

 N/A 4.0157 in102.000 mm

D4

 N/A 4.1535 in105.500 mm

D5

 N/A 3.6181 in91.900 mm

E

 N/A 0.0642 in1.630 mm