Item # 7817C, 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 Machined
Cage Material	N/A Phenolic
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 11500 RPM
Limiting Speed - Grease	N/A 8600 RPM
Configuration	N/A One
Factor	N/A 16.1
Static Load Rating	N/A 5550 lbf24700 N24.70 kN
Dynamic Load Rating	N/A 4950 lbf22100 N22.10 kN
Enclosure	N/A Open
Weight	N/A 0.573 lb0.260 kg
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 4.3307 in110.000 mm
B	N/A 0.5118 in13.000 mm
r	N/A 0.0394 in1.000 mm
r1	N/A 0.0236 in0.600 mm
Contact Angle	N/A 15 º
a (Load Center)	N/A 0.7717 in19.600 mm
da min	N/A 3.5630 in90.500 mm
Da max	N/A 4.1142 in104.500 mm
Db max	N/A 4.1535 in105.500 mm
ras max	N/A 0.0394 in1.000 mm
r1as max	N/A 0.0236 in0.600 mm
d1	N/A 3.6654 in93.100 mm
D2	N/A 4.1299 in104.900 mm
Double Row Width	N/A 1.0236 in26.000 mm
Triple Row Width	N/A 1.5354 in39.000 mm
Quadruple Row Width	N/A 2.0472 in52.000 mm