Item # NF315, 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 5200 RPM
Limiting Speed - Grease	N/A 4400 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 46000 lbf205000 N205.00 kN
Dynamic Load Rating	N/A 42500 lbf190000 N190.00 kN
Enclosure	N/A Open
Weight	N/A 7.337 lb3.328 kg

Dimensional Specifications

Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib - Dimensions
d	N/A 2.9528 in75.000 mm
D	N/A 6.2992 in160.000 mm
B	N/A 1.4567 in37.000 mm
Ew	N/A 5.4921 in139.500 mm
J	N/A 4.1024 in104.200 mm
r	N/A 0.0827 in2.100 mm
da min	N/A 3.3858 in86.000 mm
db min	N/A 3.3858 in86.000 mm
Da max	N/A 5.8661 in149.000 mm
Db max	N/A 5.8661 in149.000 mm
Db min	N/A 5.6299 in143.000 mm
r1as max	N/A 0.0827 in2.100 mm