Bearing Finder
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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Grease

350 RPM

e

0.31

Y1

2.15

Y2

3.21

Y0

2.11

Series

231

Radial Internal Clearance

CN

Radial Internal Clearance Specification

Normal

Ring Modification

Relube

Taper

1:12

Enclosure

Open

Weight

1051.604 lb477.000 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Spherical Roller Bearing w/ Tapered Bore & Oil Groove - Dimensions

d

18.8976 in480.000 mm

D

31.1024 in790.000 mm

B

9.7638 in248.000 mm

r

0.2953 in7.500 mm

da min

20.3150 in516.000 mm

Da max

29.6850 in754.000 mm

ras max

0.2362 in6.000 mm