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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 880 RPM

Limiting Speed - Grease

N/A 680 RPM

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

Static Load Rating

N/A 865000 lbf3850000 N3850.00 kN

Dynamic Load Rating

N/A 440000 lbf1960000 N1960.00 kN

Enclosure

N/A Open

Weight

N/A 187.393 lb85.000 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 12.5984 in320.000 mm

D

N/A 18.8976 in480.000 mm

B

N/A 4.7638 in121.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.4724 in12.000 mm

da min

N/A 13.3071 in338.000 mm

Da max

N/A 18.1890 in462.000 mm

ras max

N/A 0.1181 in3 mm