Item # 7003DB, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement 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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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 Fiber Glass Reinforced
Cage Material	N/A Nylon
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 57680 RPM
Limiting Speed - Grease	N/A 36080 RPM
Precision	N/A ISO Class 0
Configuration	N/A Two
Preload	N/A Normal
Static Load Rating	N/A 780 lbf7650 N7.65 kN
Dynamic Load Rating	N/A 1190 lbf11600 N11.60 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 - Back-to-Back Arrangement - Dimensions
d	N/A 0.6693 in17.000 mm
D	N/A 1.3780 in35.000 mm
B	N/A 0.3937 in10.000 mm
2B	N/A 0.7874 in20.000 mm
d1	N/A 0.9055 in23.000 mm
d2	N/A 0.8504 in21.600 mm
D1	N/A 1.1417 in29.000 mm
D2	N/A 1.2598 in32.000 mm
r	N/A 0.0118 in0.300 mm
r1	N/A 0.0059 in0.150 mm
Contact Angle	N/A 30 º
da min	N/A 0.7677 in19.500 mm
Da max	N/A 1.2795 in32.500 mm
Db max	N/A 1.3307 in33.800 mm