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

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Technical Specifications

Type

 N/A Self Aligning Ball Bearing

Bore Type

 N/A Tapered

Material

 N/A High Carbon Chrome Steel

Cage Type

 N/A Fiber Glass Reinforced

Cage Material

 N/A Nylon

Ball Material

 N/A Steel

Limiting Speed - Grease

 N/A 7700 RPM

Y1

 N/A 2.50

Y2

 N/A 3.90

Y0

 N/A 2.70

Taper

 N/A 1:12

Precision

 N/A Class 0

Configuration

 N/A One

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 1050 lbf4700 N4.70 kN

Dynamic Load Rating

 N/A 3520 lbf15700 N15.70 kN

Weight

 N/A 0.591 lb0.268 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

 N/A 1.1811 in30.000 mm

D

 N/A 2.4409 in62.000 mm

B

 N/A 0.7874 in20.000 mm

r

 N/A 0.0394 in1.000 mm

da min

 N/A 1.3780 in35.000 mm

Da max

 N/A 2.2441 in57.000 mm

ras max

 N/A 0.0394 in1.000 mm