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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 820 RPM

Limiting Speed - Grease

N/A 630 RPM

e

N/A 0.25

Y1

N/A 2.68

Y2

N/A 3.99

Y0

N/A 2.62

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 1020000 lbf4550000 N4550.00 kN

Dynamic Load Rating

N/A 520000 lbf2310000 N2310.00 kN

Enclosure

N/A Open

Weight

N/A 229.280 lb104.000 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 13.3858 in340.000 mm

D

N/A 20.4724 in520.000 mm

B

N/A 5.2362 in133.000 mm

r

N/A 0.1969 in5.000 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.4724 in12.000 mm

da min

N/A 14.2520 in362.000 mm

Da max

N/A 19.6063 in498.000 mm

ras max

N/A 0.1575 in4.000 mm