Item # 7222HG1UJ74, 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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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 5600 RPM
Precision	N/A ISO Class 4
Configuration	N/A One
Preload	N/A Light
Static Load Rating	N/A 34425 lbf153000 N153.00 kN
Dynamic Load Rating	N/A 38025 lbf169000 N169.00 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 4.3307 in110.000 mm
D	N/A 7.8740 in200.000 mm
B	N/A 1.4961 in38.000 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 2.1654 in55.000 mm
d2	N/A 5.4134 in137.500 mm
D1	N/A 6.7913 in172.500 mm
D4	N/A 7.3031 in185.500 mm
D5	N/A 0.1693 in5.7087 mm
E	N/A 4.300 in145.000 mm
Double Row Width	N/A 2.9921 in76.000 mm
Triple Row Width	N/A 4.4882 in114.000 mm
Quadruple Row Width	N/A 5.9843 in152.000 mm