Item # NA4920S, Clearance-Adjustable Needle Roller Bearing w/ Inner Ring 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 Clearance-Adjustable Needle Roller Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 3500 RPM
Limiting Speed - Grease	N/A 2300 RPM
Precision	N/A ISO Class 0
Configuration	N/A One
Enclosure	N/A Open
Bearing Design	N/A w/ Inner Ring
Oil Hole	N/A w/ Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 38000 lbf168000 N168.00 kN
Dynamic Load Rating	N/A 16200 lbf72000 N72.00 kN
Weight	N/A 4.211 lb1.910 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Clearance-Adjustable Needle Roller Bearing w/ Inner Ring - Dimensions
d	N/A 3.9370 in100.000 mm
D	N/A 5.5118 in140.000 mm
F	N/A 4.5276 in115.000 mm
B	N/A 1.5748 in40.000 mm
r	N/A 0.0433 in1.100 mm
da min	N/A 4.1929 in106.500 mm
Da max	N/A 4.9213 in125.000 mm
ras max	N/A 0.0394 in1.000 mm