Item # 71934HV, Single Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. 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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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
Limiting Speed - Oil	N/A 8100 RPM
Limiting Speed - Grease	N/A 5300 RPM
Configuration	N/A One
Static Load Rating	N/A 29475 lbf131000 N131.00 kN
Dynamic Load Rating	N/A 23175 lbf103000 N103.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Single Angular Contact Ball Bearing, High Precision - Dimensions
d	N/A 6.6929 in170.000 mm
D	N/A 9.0551 in230.000 mm
B	N/A 1.1024 in28.000 mm
r2 max	N/A 0.0787 in2.000 mm
r3 max	N/A 0.0394 in1.000 mm
Contact Angle	N/A 25 º
a (Load Center)	N/A 2.4016 in61.000 mm
d2	N/A 7.3819 in187.500 mm
D1	N/A 8.3661 in212.500 mm
D4	N/A 8.6220 in219.000 mm
D5	N/A 0.1614 in7.6378 mm
E	N/A 4.100 in194.000 mm
Double Row Width	N/A 2.2047 in56.000 mm
Triple Row Width	N/A 3.3071 in84.000 mm
Quadruple Row Width	N/A 4.4094 in112.000 mm