Item # 23160BW33C3, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series 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 Spherical Roller Bearing
Bore Type	N/A Round
Material	N/A Through Hardened Steel
Cage Type	N/A Machined
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 780 RPM
Limiting Speed - Grease	N/A 600 RPM
e	N/A 0.32
Y1	N/A 2.11
Y2	N/A 3.15
Y0	N/A 2.07
Series	N/A 231
Radial Internal Clearance	N/A C3
Ring Modification	N/A Relube
Tolerance	N/A JIS-0 RBEC-1
Enclosure	N/A Open
Weight	N/A 299.828 lb136.000 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series - Dimensions
d	N/A 11.8110 in300.000 mm
D	N/A 19.6850 in500.000 mm
B	N/A 6.2992 in160.000 mm
r	N/A 0.1969 in5.000 mm
W0	N/A 0.6299 in16.000 mm
d0	N/A 0.4724 in12.000 mm
da min	N/A 12.6772 in322.000 mm
Da max	N/A 18.8189 in478.000 mm
ras max	N/A 0.1575 in4.000 mm