Item # 21313K, Spherical Roller Bearing w/ Tapered Bore 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

Order Now | Technical Specifications | Dimensional Specifications

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Ordering Options

Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor

Technical Specifications

Type	N/A Spherical Roller Bearing
Bore Type	N/A Tapered
Material	N/A Through Hardened Steel
Cage Type	N/A Machined
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 2800 RPM
Limiting Speed - Grease	N/A 2000 RPM
e	N/A 0.25
Y1	N/A 2.69
Y2	N/A 4.00
Y0	N/A 2.63
Series	N/A 213
Radial Internal Clearance	N/A CN
Ring Modification	N/A Plain
Tolerance	N/A JIS-0 RBEC-1
Taper	N/A 1:12
Static Load Rating	N/A 51500 lbf228000 N228.00 kN
Dynamic Load Rating	N/A 43500 lbf194000 N194.00 kN
Enclosure	N/A Open
Weight	N/A 5.534 lb2.510 kg

Dimensional Specifications

Spherical Roller Bearings w/ Tapered Bore - Dimensions
d	N/A 2.5591 in65.000 mm
D	N/A 5.5118 in140.000 mm
B	N/A 1.2992 in33.000 mm
r	N/A 0.0827 in2.100 mm
da min	N/A 3.0315 in77.000 mm
Da max	N/A 5.0394 in128.000 mm
ras max	N/A 0.0787 in2.000 mm