Item # 7317, Single Angular Contact Ball Bearing - Open Type 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 Pressed
Cage Material	N/A Steel
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 5600 RPM
Limiting Speed - Grease	N/A 4200 RPM
Precision	N/A ISO Class 0
Configuration	N/A One
Static Load Rating	N/A 29900 lbf133000 N133.00 kN
Dynamic Load Rating	N/A 35500 lbf159000 N159.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Single Angular Contact Ball Bearings - Open Type - Dimensions
d	N/A 3.3465 in85.000 mm
D	N/A 7.0866 in180.000 mm
B	N/A 1.6142 in41.000 mm
r	N/A 0.1181 in3.000 mm
r1	N/A 0.0433 in1.100 mm
Contact Angle	N/A 30 º
a (Load Center)	N/A 2.3228 in59.000 mm
da min	N/A 3.8976 in99.000 mm
db min	N/A 3.6220 in92.000 mm
Da max	N/A 6.5354 in166.000 mm
Db max	N/A 6.8110 in173.000 mm
ras max	N/A 0.0984 in2.500 mm
r1as max	N/A 0.0394 in1.000 mm
Double Row Width	N/A 3.2283 in82.000 mm
Triple Row Width	N/A 4.8425 in123.000 mm
Quadruple Row Width	N/A 6.4567 in164.000 mm