Print Back
Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Cage Type

N/A Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 490 RPM

Limiting Speed - Grease

N/A 380 RPM

e

N/A 0.22

Y1

N/A 3.03

Y2

N/A 4.52

Y0

N/A 2.97

Series

N/A 230

Radial Internal Clearance

N/A CN

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 2100000 lbf9350000 N9350.00 kN

Dynamic Load Rating

N/A 990000 lbf4400000 N4400.00 kN

Enclosure

N/A Open

Weight

N/A 674.614 lb306.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 20.8661 in530.000 mm

D

N/A 30.7087 in780.000 mm

B

N/A 7.2835 in185.000 mm

r

N/A 0.2362 in6.000 mm

W0

N/A 1.0630 in27.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 21.9685 in558.000 mm

Da max

N/A 29.6063 in752.000 mm

ras max

N/A 0.1969 in5.000 mm