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Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Tapered

Material

N/A Through Hardened Steel

Cage Type

N/A Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 850 RPM

Limiting Speed - Grease

N/A 650 RPM

e

N/A 0.32

Y1

N/A 2.13

Y2

N/A 3.18

Y0

N/A 2.09

Series

N/A 231

Radial Internal Clearance

N/A C3

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 955000 lbf4250000 N4250.00 kN

Dynamic Load Rating

N/A 515000 lbf2300000 N2300.00 kN

Enclosure

N/A Open

Weight

N/A 208.337 lb94.500 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 11.0236 in280.000 mm

D

N/A 18.1102 in460.000 mm

B

N/A 5.7480 in146.000 mm

r

N/A 0.1969 in5.000 mm

W0

N/A 1.0630 in27.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 11.8898 in302.000 mm

Da max

N/A 17.2441 in438.000 mm

ras max

N/A 0.1575 in4.000 mm