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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Tapered Roller Bearings
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Inch and J Series Tapered Roller Bearings
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Components for Tapered Roller Bearings (Inch and J Series)
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Cone for Tapered Roller Bearing - Inch Series and J Series
> Item # 621-TRB
Item # 621-TRB, Cone for Tapered Roller Bearing - Inch Series and J Series
Unit of Measure
Imperial
Metric
Both
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Technical Specifications
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Dimensional Specifications
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Ordering Options
N/A
Order Online through NTN DOL
Contact NTN Customer Relations
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Technical Specifications
Type
N/A
Cone
Bore Type
N/A
Round
Material
N/A
Case Carburized Steel
Static Load Rating
N/A
67000 lbf
299000 N
299.00 kN
Dynamic Load Rating
N/A
48000 lbf
214000 N
214.00 kN
Operating Temperature Range
N/A
-40 to 250 ºF
-40 to 120 ºC
e (Axial Load Factor)
N/A
0.31
Dimensional Specifications
Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B
N/A
2.1250 in
53.975 mm
Wi
N/A
1.6250 in
41.275 mm
R
N/A
0.1400 in
3.600 mm
U
N/A
2.76 in
70.0 mm
V
N/A
2.48 in
63.0 mm
a (Effective Load Center)
N/A
-0.5500 in
-14.000 mm