Item # NF317, Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib 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 Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A Pressed Steel
Limiting Speed - Oil	N/A 4600 RPM
Limiting Speed - Grease	N/A 3900 RPM
Configuration	N/A One
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 51500 lbf228000 N228.00 kN
Dynamic Load Rating	N/A 47500 lbf212000 N212.00 kN
Enclosure	N/A Open
Weight	N/A 10.207 lb4.630 kg

Dimensional Specifications

Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib - 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
Ew	N/A 6.1417 in156.000 mm
J	N/A 4.6260 in117.500 mm
r	N/A 0.1181 in3.000 mm
da min	N/A 3.8583 in98.000 mm
db min	N/A 3.8583 in98.000 mm
Da max	N/A 6.5748 in167.000 mm
Db max	N/A 6.5748 in167.000 mm
Db min	N/A 6.2992 in160.000 mm
r1as max	N/A 0.1181 in3.000 mm