Item # 7217CG1, 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 14000 RPM
Limiting Speed - Grease	N/A 8700 RPM
Configuration	N/A One
Static Load Rating	N/A 20475 lbf91000 N91.00 kN
Dynamic Load Rating	N/A 24300 lbf108000 N108.00 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 3.3465 in85.000 mm
D	N/A 5.9055 in150.000 mm
B	N/A 1.1024 in28.000 mm
r2 max	N/A 0.0787 in2.000 mm
r3 max	N/A 0.0394 in1.000 mm
Contact Angle	N/A 15 º
a (Load Center)	N/A 1.1811 in30.000 mm
d2	N/A 4.0945 in104.000 mm
D1	N/A 5.1575 in131.000 mm
D4	N/A 5.5118 in140.000 mm
D5	N/A 0.1220 in4.3425 mm
E	N/A 3.100 in110.300 mm
Double Row Width	N/A 2.2047 in56.000 mm
Triple Row Width	N/A 3.3071 in84.000 mm
Quadruple Row Width	N/A 4.4094 in112.000 mm