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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 Type

 N/A Machined

Cage Material

 N/A Steel

Limiting Speed - Oil

 N/A 820 rpm

Limiting Speed - Grease

 N/A 630 rpm

e

 N/A 0.17

Y1

 N/A 3.99

Y2

 N/A 5.93

Y0

 N/A 3.90

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 660000 lbf2930000 N2930.00 kN

Dynamic Load Rating

 N/A 297000 lbf1320000 N1320 kN

Enclosure

 N/A Open

Weight

 N/A 104.058 lb47.200 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 14.1732 in360.000 mm

D

 N/A 18.8976 in480.000 mm

B

 N/A 3.5433 in90 mm

r

 N/A 0.11810 in3.000 mm

da min

 N/A 14.7244 in374.000 mm

Da max

 N/A 18.3465 in466.000 mm

ras max

 N/A 0.0984 in2.5 mm