Item # NJ1028, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs 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 Machined Carbon Steel
Limiting Speed - Oil	N/A 3800 RPM
Limiting Speed - Grease	N/A 3200 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 56000 lbf250000 N250.00 kN
Dynamic Load Rating	N/A 39500 lbf176000 N176.00 kN
Enclosure	N/A Open
Weight	N/A 8.929 lb4.050 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions
d	N/A 5.5118 in140.000 mm
D	N/A 8.2677 in210.000 mm
B	N/A 1.2992 in33.000 mm
Fw	N/A 6.2205 in158.000 mm
J	N/A 6.4882 in164.800 mm
r	N/A 0.0787 in2.000 mm
da min	N/A 5.7677 in146.500 mm
db min	N/A 5.8661 in149.000 mm
Da max	N/A 7.9134 in201.000 mm
Db max	N/A 8.0118 in203.500 mm
Db min	N/A 7.6378 in194.000 mm
r1as max	N/A 0.0394 in1.000 mm