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Unit of Measure

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 0.25

Y1

N/A 2.73

Y2

N/A 4.06

Y0

N/A 2.67

Series

N/A 230

Radial Internal Clearance

N/A CN

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Enclosure

N/A Open

Weight

N/A 13.999 lb6.350 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 5.5118 in140.000 mm

D

N/A 8.2677 in210.000 mm

B

N/A 2.0866 in53.000 mm

r

N/A 0.0787 in2.000 mm

W0

N/A 0.3543 in9.000 mm

d0

N/A 0.1575 in4.000 mm

da min

N/A 5.9055 in150.000 mm

Da max

N/A 7.8740 in200.000 mm

ras max

N/A 0.0787 in2.000 mm