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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 1200 RPM

Limiting Speed - Grease

N/A 960 RPM

e

N/A 0.29

Y1

N/A 2.32

Y2

N/A 3.45

Y0

N/A 2.26

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 785000 lbf3500000 N3500.00 kN

Dynamic Load Rating

N/A 565000 lbf2510000 N2510.00 kN

Enclosure

N/A Open

Weight

N/A 139.112 lb63.100 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

N/A 9.4488 in240.000 mm

D

N/A 15.7480 in400.000 mm

B

N/A 5.0394 in128.000 mm

d1

N/A 10.8661 in276.000 mm

D1

N/A 14.0157 in356.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.3543 in9.000 mm

da min

N/A 10.1181 in257.000 mm

Da max

N/A 15.0787 in383.000 mm

ras max

N/A 0.1575 in4.000 mm