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 Pressed

Cage Material

 N/A Steel

Ball Material

 N/A Steel

Precision

 N/A ISO Class 4

Configuration

 N/A Two

Enclosure

 N/A Open

Weight

 N/A 1.651 lb0.749 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

 N/A 1.3780 in35.000 mm

D

 N/A 2.8346 in72.000 mm

B

 N/A 0.6693 in17.000 mm

2B

 N/A 1.8110 in46.000 mm

d2

 N/A 1.8661 in47.400 mm

D1

 N/A 2.4016 in61.000 mm

r

 N/A 0.0433 in1.100 mm

r1

 N/A 0.0118 in0.300 mm

Contact Angle

 N/A 30 º

Hole for Lubrication - D5

 N/A 2.0039 in50.900 mm

Hole for Lubrication - E

 N/A 0.1378 in3.500 mm