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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 610 RPM

Limiting Speed - Grease

N/A 470 RPM

e

N/A 0.24

Y1

N/A 2.85

Y2

N/A 4.24

Y0

N/A 2.78

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 1540000 lbf6850000 N6850.00 kN

Dynamic Load Rating

N/A 740000 lbf3300000 N3300.00 kN

Enclosure

N/A Open

Weight

N/A 401.113 lb181.942 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 17.3228 in440.000 mm

D

N/A 25.5906 in650.000 mm

B

N/A 6.1811 in157.000 mm

r

N/A 0.2362 in6.000 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.4724 in12.000 mm

da min

N/A 18.4252 in468.000 mm

Da max

N/A 24.4882 in622.000 mm

ras max

N/A 0.1969 in5.000 mm