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 - Oil

1400 RPM

Limiting Speed - Grease

1100 RPM

e

0.30

Y1

2.25

Y2

3.34

Y0

2.20

Series

231

Radial Internal Clearance

C4

Ring Modification

Relube

Taper

1:12

Static Load Rating

565000 lbf2510000 N2510.00 kN

Dynamic Load Rating

425000 lbf1890000 N1890.00 kN

Enclosure

Open

Weight

89.508 lb40.600 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications

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

d

7.8740 in200.000 mm

D

13.3858 in340.000 mm

B

4.4094 in112.000 mm

r

0.1181 in3.000 mm

W0

0.7087 in18.000 mm

d0

0.3150 in8.000 mm

da min

8.4252 in214.000 mm

Da max

12.8346 in326.000 mm

ras max

0.1181 in3 mm