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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 580 RPM

Limiting Speed - Grease

N/A 450 RPM

e

N/A 0.23

Y1

N/A 2.88

Y2

N/A 4.29

Y0

N/A 2.82

Series

N/A 230

Radial Internal Clearance

N/A C3

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 1670000 lbf7450000 N7450.00 kN

Dynamic Load Rating

N/A 810000 lbf3600000 N3600.00 kN

Enclosure

N/A Open

Weight

N/A 454.152 lb206.000 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 18.1102 in460.000 mm

D

N/A 26.7717 in680.000 mm

B

N/A 6.4173 in163.000 mm

r

N/A 0.1969 in5.000 mm

W0

N/A 1.0630 in27.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 19.2126 in488.000 mm

Da max

N/A 25.6693 in652.000 mm

ras max

N/A 0.1969 in5.000 mm