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

e

N/A 0.31

Y1

N/A 2.16

Y2

N/A 3.22

Y0

N/A 2.12

Series

N/A 231

Radial Internal Clearance

N/A C3

Ring Modification

N/A Relube

Enclosure

N/A Open

Weight

N/A 562.178 lb255.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series - Dimensions

d

N/A 14.9606 in380.000 mm

D

N/A 24.4094 in620.000 mm

B

N/A 7.6378 in194 mm

r

N/A 0.1969 in5 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 15.8268 in402.000 mm

Da max

N/A 23.5433 in598.000 mm

ras max

N/A 0.1575 in4.000 mm