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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

1600 RPM

Limiting Speed - Grease

1300 RPM

e

0.22

Y1

3.07

Y2

4.57

Y0

3.00

Series

230

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

475000 lbf2110000 N2110.00 kN

Dynamic Load Rating

345000 lbf1530000 N1530.00 kN

Enclosure

Open

Weight

71.099 lb32.250 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

9.4488 in240.000 mm

D

14.1732 in360.000 mm

B

3.6220 in92.000 mm

d1

10.5118 in267.000 mm

D1

12.9528 in329.000 mm

r

0.1181 in3.000 mm

W0

0.6299 in16.000 mm

d0

0.3150 in8.000 mm

da min

9.9606 in253.000 mm

Da max

13.6614 in347.000 mm

ras max

0.1181 in3 mm