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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 560 RPM

Limiting Speed - Grease

N/A 430 RPM

e

N/A 0.31

Y1

N/A 2.21

Y2

N/A 3.28

Y0

N/A 2.16

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 1810000 lbf8050000 N8050.00 kN

Dynamic Load Rating

N/A 945000 lbf4200000 N4200.00 kN

Enclosure

N/A Open

Weight

N/A 564.383 lb256.000 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 15.7480 in400.000 mm

D

N/A 25.5906 in650.000 mm

B

N/A 7.8740 in200.000 mm

r

N/A 0.2362 in6.000 mm

W0

N/A 0.9449 in24.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 16.8504 in428.000 mm

Da max

N/A 24.4882 in622.000 mm

ras max

N/A 0.1969 in5.000 mm