Bearing Finder
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Technical Specifications

Type

 Spherical Roller Bearing

Bore Type

 Round

Material

 Through Hardened Steel

Cage Type

 Machined

Cage Material

 Steel

Limiting Speed - Oil

 630 RPM

Limiting Speed - Grease

 490 RPM

e

 0.32

Y1

 2.11

Y2

 3.15

Y0

 2.07

Series

 231

Radial Internal Clearance

 C3

Ring Modification

 Plain

Tolerance

 JIS-0 RBEC-1

Static Load Rating

 1580000 lbf7050000 N7050.00 kN

Dynamic Load Rating

 845000 lbf3750000 N3750.00 kN

Enclosure

 Open

Weight

 489.426 lb222.000 kg

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Spherical Roller Bearing w/ Standard Bore, 231 Series - Dimensions

d

 14.1732 in360.000 mm

D

 23.6220 in600.000 mm

B

 7.5591 in192.000 mm

r

 0.1969 in5.000 mm

da min

 15.0394 in382.000 mm

Da max

 22.7559 in578.000 mm

ras max

 0.1575 in4.000 mm