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

270 rpm

Limiting Speed - Grease

210 rpm

e

0.20

Y1

3.32

Y2

4.95

Y0

3.25

Series

230

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

5100000 lbf22700000 N22700.00 kN

Dynamic Load Rating

2190000 lbf9750000 N9750.00 kN

Enclosure

Open

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

33.4646 in850.000 mm

D

48.0315 in1220.000 mm

B

10.7087 in272 mm

r

0.2953 in7.500 mm

W0

1.2992 in33.000 mm

d0

0.7874 in20.000 mm

da min

34.8819 in886.000 mm

Da max

46.6142 in1184.000 mm

ras max

0.2362 in6.000 mm