Item # 230/530BL1D1X4PX50, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 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 Brass
e	N/A 0.22
Y1	N/A 3.03
Y2	N/A 4.52
Y0	N/A 2.97
Series	N/A 230
Radial Internal Clearance	N/A CN
Ring Modification	N/A Plain
Tolerance	N/A Special Tolerance
Static Load Rating	N/A 2100000 lbf9350000 N9350.00 kN
Dynamic Load Rating	N/A 990000 lbf4400000 N4400.00 kN
Enclosure	N/A Open
Weight	N/A 674.614 lb306.000 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series - Dimensions
d	N/A 20.8661 in530.000 mm
D	N/A 30.7087 in780.000 mm
B	N/A 7.2835 in185.000 mm
r	N/A 0.2362 in6.000 mm
W0	N/A 1.0630 in27.000 mm
d0	N/A 0.6299 in16.000 mm
da min	N/A 21.9685 in558.000 mm
Da max	N/A 29.6063 in752.000 mm
ras max	N/A 0.1969 in5.000 mm