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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 Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 1200 RPM

Limiting Speed - Grease

N/A 900 RPM

e

N/A 0.22

Y1

N/A 3.07

Y2

N/A 4.57

Y0

N/A 3.00

Series

N/A 230

Radial Internal Clearance

N/A CN

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 710000 lbf3150000 N3150.00 kN

Dynamic Load Rating

N/A 490000 lbf2170000 N2170.00 kN

Enclosure

N/A Open

Weight

N/A 112.877 lb51.200 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series - Dimensions

d

N/A 11.0236 in280.000 mm

D

N/A 16.5354 in420.000 mm

B

N/A 4.1732 in106.000 mm

d1

N/A 12.2047 in310.000 mm

D1

N/A 15.1969 in386.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.7087 in18.000 mm

d0

N/A 0.3150 in8.000 mm

da min

N/A 11.6142 in295.000 mm

Da max

N/A 15.9449 in405.000 mm

ras max

N/A 0.1575 in4.000 mm