Item # 71915CV, 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 19000 RPM
Limiting Speed - Grease	N/A 12500 RPM
Configuration	N/A One
Static Load Rating	N/A 7088 lbf31500 N31.50 kN
Dynamic Load Rating	N/A 6863 lbf30500 N30.50 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 2.9528 in75.000 mm
D	N/A 4.1339 in105.000 mm
B	N/A 0.6299 in16.000 mm
r2 max	N/A 0.0394 in1.000 mm
r3 max	N/A 0.0236 in0.600 mm
Contact Angle	N/A 15 º
a (Load Center)	N/A 0.7874 in20.000 mm
d2	N/A 3.3071 in84.000 mm
D1	N/A 3.7795 in96.000 mm
D4	N/A 3.9370 in100.000 mm
D5	N/A 0.0591 in3.3976 mm
E	N/A 1.500 in86.300 mm
Double Row Width	N/A 1.2598 in32.000 mm
Triple Row Width	N/A 1.8898 in48.000 mm
Quadruple Row Width	N/A 2.5197 in64.000 mm