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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Material

Brass

Limiting Speed - Oil

1000 rpm

Limiting Speed - Grease

770 rpm

e

3.34

Y1

4.98

Y2

3.27

Series

239

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

520000 lbf2320000 N2320.00 kN

Dynamic Load Rating

250000 lbf1110000 N1110.00 kN

Enclosure

Open

Weight

88.185 lb40.000 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

11.8110 in300.000 mm

D

16.5354 in420.000 mm

B

3.5433 in90 mm

r

0.11810 in3.000 mm

da min

15.9843 in406.000 mm

Da max

0.0984 in2.500 mm

ras max

0.0079 in0.200 mm