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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 1400 RPM

Limiting Speed - Grease

N/A 1100 RPM

e

N/A 0.19

Y1

N/A 3.62

Y2

N/A 5.39

Y0

N/A 3.54

Series

N/A 239

Radial Internal Clearance

N/A C2

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 263000 lbf1170000 N1170.00 kN

Dynamic Load Rating

N/A 127000 lbf565000 N565.00 kN

Enclosure

N/A Open

Weight

N/A 27.999 lb12.700 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 8.6614 in220.000 mm

D

N/A 11.8110 in300.000 mm

B

N/A 2.3622 in60.000 mm

r

N/A 0.0827 in2.100 mm

W0

N/A 0.4724 in12.000 mm

d0

N/A 0.1969 in5.000 mm

da min

N/A 9.1339 in232.000 mm

Da max

N/A 11.3386 in288.000 mm

ras max

N/A 0.0787 in2.000 mm