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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 Pressed

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 2500 rpm

Limiting Speed - Grease

N/A 2000 rpm

e

N/A 0.21

Y1

N/A 3.20

Y2

N/A 4.77

Y0

N/A 3.13

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 201000 lbf893000 N893.00 kN

Dynamic Load Rating

N/A 148000 lbf660000 N660.00 kN

Enclosure

N/A Open

Weight

N/A 16.667 lb7.560 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series - Dimensions

d

N/A 5.9055 in150.000 mm

D

N/A 8.8583 in225.000 mm

B

N/A 2.2047 in56 mm

d1

N/A 6.5748 in167.000 mm

D1

N/A 8.1496 in207.000 mm

r

N/A 0.0827 in2.1 mm

W0

N/A 0.3937 in10.000 mm

d0

N/A 0.1772 in4.500 mm

da min

N/A 6.3386 in161 mm

Da max

N/A 8.4252 in214 mm

ras max

N/A 0.0827 in2.100 mm