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 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

Limiting Speed - Oil

 N/A 16000 RPM

Limiting Speed - Grease

 N/A 12000 RPM

Configuration

 N/A Two

Preload

 N/A Medium

Static Load Rating

 N/A 9350 lbf41500 N41.50 kN

Dynamic Load Rating

 N/A 6300 lbf28100 N28.10 kN

Enclosure

 N/A Open

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

 N/A 1.1811 in30.000 mm

D

 N/A 2.4409 in62.000 mm

B

 N/A 0.6299 in16.000 mm

2B

 N/A 1.2598 in32.000 mm

d1

 N/A 1.6417 in41.700 mm

D1

 N/A 1.6417 in51.400 mm

D2

 N/A 2.2165 in56.300 mm

r

 N/A 0.0394 in1.000 mm

r1

 N/A 0.0236 in0.600 mm

Contact Angle

 N/A 30 º

da min

 N/A 1.3976 in35.500 mm

Da max

 N/A 2.2244 in56.500 mm

ras max

 N/A 0.0394 in1.000 mm

r1as max

 N/A 0.0236 in0.600 mm