Item # M1221TV, Outer Ring w/ Cage & Rollers, Two Retaining Rings 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

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Technical Specifications

Type	N/A Outer Ring w/ Rollers
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A One Piece Steel
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 68500 lbf305000 N305.00 kN
Dynamic Load Rating	N/A 53500 lbf238000 N238.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Outer Ring w/ Cage & Rollers, Two Retaining Rings - Dimensions
A	N/A 4.9811 in126.520 mm
D	N/A 7.4803 in190.000 mm
C	N/A 6.3390 in161.010 mm
W	N/A 1.4173 in36.000 mm
r	N/A 0.0799 in2.030 mm