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

400 rpm

Limiting Speed - Grease

310 rpm

e

0.22

Y1

3.14

Y2

4.67

Y0

3.07

Series

230

Radial Internal Clearance

Special Clearance

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

2920000 lbf13000000 N13000.00 kN

Dynamic Load Rating

1330000 lbf5900000 N5900.00 kN

Enclosure

Open

Weight

1060.422 lb481.000 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

24.8031 in630.000 mm

D

36.2205 in920.000 mm

B

8.3465 in212 mm

r

0.2953 in7.500 mm

W0

1.2992 in33.000 mm

d0

0.7874 in20.000 mm

da min

26.2205 in666.000 mm

Da max

34.8031 in884.000 mm

ras max

0.2362 in6.000 mm