Print Back
Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Carbon Steel

Limiting Speed - Oil

450 RPM

Limiting Speed - Grease

350 RPM

e

0.22

Y1

3.03

Y2

4.51

Y0

2.96

Series

230

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

2360000 lbf10500000 N10500.00 kN

Dynamic Load Rating

1080000 lbf4800000 N4800.00 kN

Enclosure

Open

Weight

766.621 lb347.734 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

22.0472 in560.000 mm

D

32.2835 in820.000 mm

B

7.6772 in195.000 mm

r

0.2362 in6.000 mm

W0

0.7874 in20.000 mm

d0

0.6299 in16.000 mm

da min

23.1496 in588.000 mm

Da max

31.1811 in792.000 mm

ras max

0.1969 in5.000 mm