Item # 7038HV, 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 6700 RPM
Limiting Speed - Grease	N/A 4400 RPM
Configuration	N/A One
Static Load Rating	N/A 65250 lbf290000 N290.00 kN
Dynamic Load Rating	N/A 53325 lbf237000 N237.00 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 7.4803 in190.000 mm
D	N/A 11.4173 in290.000 mm
B	N/A 1.8110 in46.000 mm
r2 max	N/A 0.0827 in2.100 mm
r3 max	N/A 0.0433 in1.100 mm
Contact Angle	N/A 25 º
a (Load Center)	N/A 3.1102 in79.000 mm
d2	N/A 8.6811 in220.500 mm
D1	N/A 10.2165 in259.500 mm
D4	N/A 10.7874 in274.000 mm
D5	N/A 0.3071 in9.0472 mm
E	N/A 7.800 in229.800 mm
Double Row Width	N/A 3.6220 in92.000 mm
Triple Row Width	N/A 5.4331 in138.000 mm
Quadruple Row Width	N/A 7.2441 in184.000 mm