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Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 1000 RPM

Limiting Speed - Grease

N/A 770 RPM

e

N/A 3.34

Y1

N/A 4.98

Y2

N/A 3.27

Series

N/A 239

Radial Internal Clearance

N/A CN

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 520000 lbf2320000 N2320.00 kN

Dynamic Load Rating

N/A 250000 lbf1110000 N1110.00 kN

Enclosure

N/A Open

Weight

N/A 88.185 lb40.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore, 239 Series - Dimensions

d

N/A 11.8110 in300.000 mm

D

N/A 16.5354 in420.000 mm

B

N/A 3.5433 in90.000 mm

r

N/A 0.1181 in3.000 mm

da min

N/A 15.9843 in406.000 mm

Da max

N/A 0.0984 in2.500 mm

ras max

N/A 0.0079 in0.200 mm