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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 Steel

Limiting Speed - Oil

N/A 920 RPM

Limiting Speed - Grease

N/A 710 RPM

e

N/A 0.33

Y1

N/A 2.05

Y2

N/A 3.06

Y0

N/A 2.01

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 865000 lbf3850000 N3850.00 kN

Dynamic Load Rating

N/A 480000 lbf2140000 N2140.00 kN

Enclosure

N/A Open

Weight

N/A 191.255 lb86.752 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 10.2362 in260.000 mm

D

N/A 17.3228 in440.000 mm

B

N/A 5.6693 in144.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.6299 in16.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 10.9449 in278.000 mm

Da max

N/A 16.6142 in422.000 mm

ras max

N/A 0.1181 in3 mm