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Unit of Measure

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 590 RPM

Limiting Speed - Grease

N/A 450 RPM

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 CN

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 1690000 lbf7500000 N7500.00 kN

Dynamic Load Rating

N/A 875000 lbf3900000 N3900.00 kN

Enclosure

N/A Open

Weight

N/A 542.337 lb246.000 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 14.9606 in380.000 mm

D

N/A 24.4094 in620.000 mm

B

N/A 7.6378 in194.000 mm

r

N/A 0.1969 in5.000 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