Item # 7224CG1, 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 8700 RPM
Limiting Speed - Grease	N/A 5700 RPM
Configuration	N/A One
Static Load Rating	N/A 42075 lbf187000 N187.00 kN
Dynamic Load Rating	N/A 43425 lbf193000 N193.00 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 4.7244 in120.000 mm
D	N/A 8.4646 in215.000 mm
B	N/A 1.5748 in40.000 mm
r2 max	N/A 0.0827 in2.100 mm
r3 max	N/A 0.0433 in1.100 mm
Contact Angle	N/A 15 º
a (Load Center)	N/A 1.6535 in42.000 mm
d2	N/A 5.8858 in149.500 mm
D1	N/A 7.3031 in185.500 mm
D4	N/A 7.7756 in197.500 mm
D5	N/A 0.1693 in6.2008 mm
E	N/A 4.300 in157.500 mm
Double Row Width	N/A 3.1496 in80.000 mm
Triple Row Width	N/A 4.7244 in120.000 mm
Quadruple Row Width	N/A 6.2992 in160.000 mm