NTN BEARING CORPORATION 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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Ordering Options

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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 Pressed

Cage Material

 N/A Steel

e

 N/A 0.27

Y1

 N/A 2.47

Y2

 N/A 3.68

Y0

 N/A 2.42

Series

 N/A 222

Radial Internal Clearance

 N/A C3

Ring Modification

 N/A Plain

Tolerance

 N/A JIS-0 RBEC-1

Enclosure

 N/A Open

Weight

 N/A 20.062 lb9.100 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore, 222 Series - Dimensions

d

 N/A 4.7244 in120.000 mm

D

 N/A 8.4646 in215.000 mm

B

 N/A 2.2835 in58.000 mm

r

 N/A 0.0827 in2.100 mm

da min

 N/A 5.1969 in132.000 mm

Da max

 N/A 7.9921 in203.000 mm

ras max

 N/A 0.0787 in2.000 mm