Item # 7216HG1, 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 13000 RPM
Limiting Speed - Grease	N/A 8500 RPM
Configuration	N/A One
Static Load Rating	N/A 16650 lbf74000 N74.00 kN
Dynamic Load Rating	N/A 20025 lbf89000 N89.00 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 3.1496 in80.000 mm
D	N/A 5.5118 in140.000 mm
B	N/A 1.0236 in26.000 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 1.5354 in39.000 mm
d2	N/A 3.8386 in97.500 mm
D1	N/A 4.8228 in122.500 mm
D4	N/A 5.1181 in130.000 mm
D5	N/A 0.1102 in4.0709 mm
E	N/A 2.800 in103.400 mm
Double Row Width	N/A 2.0472 in52.000 mm
Triple Row Width	N/A 3.0709 in78.000 mm
Quadruple Row Width	N/A 4.0945 in104.000 mm