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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 940 RPM

Limiting Speed - Grease

N/A 720 RPM

e

N/A 0.25

Y1

N/A 2.66

Y2

N/A 3.96

Y0

N/A 2.60

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 800000 lbf3550000 N3550.00 kN

Dynamic Load Rating

N/A 425000 lbf1890000 N1890.00 kN

Enclosure

N/A Open

Weight

N/A 159.394 lb72.300 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 11.8110 in300.000 mm

D

N/A 18.1102 in460.000 mm

B

N/A 4.6457 in118.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.6299 in16.000 mm

d0

N/A 0.3937 in10.000 mm

da min

N/A 12.5197 in318.000 mm

Da max

N/A 17.4016 in442.000 mm

ras max

N/A 0.1181 in3 mm