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Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

580 RPM

Limiting Speed - Grease

450 RPM

e

0.23

Y1

2.88

Y2

4.29

Y0

2.82

Series

230

Radial Internal Clearance

C3

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

1670000 lbf7450000 N7450.00 kN

Dynamic Load Rating

810000 lbf3600000 N3600.00 kN

Enclosure

Open

Weight

454.152 lb206.000 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

18.1102 in460.000 mm

D

26.7717 in680.000 mm

B

6.4173 in163.000 mm

r

0.1969 in5.000 mm

W0

1.0630 in27.000 mm

d0

0.6299 in16.000 mm

da min

19.2126 in488.000 mm

Da max

25.6693 in652.000 mm

ras max

0.1969 in5.000 mm