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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 1600 RPM

Limiting Speed - Grease

N/A 1300 RPM

e

N/A 0.15

Y1

N/A 4.40

Y2

N/A 6.56

Y0

N/A 4.31

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 305000 lbf1350000 N1350.00 kN

Dynamic Load Rating

N/A 183000 lbf815000 N815.00 kN

Enclosure

N/A Open

Weight

N/A 29.762 lb13.500 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

N/A 9.4488 in240.000 mm

D

N/A 12.5984 in320.000 mm

B

N/A 2.3622 in60.000 mm

d1

N/A 10.3150 in262.000 mm

D1

N/A 11.8504 in301.000 mm

r

N/A 0.0827 in2.100 mm

W0

N/A 0.4724 in12.000 mm

d0

N/A 0.2362 in6.000 mm

da min

N/A 9.8819 in251.000 mm

Da max

N/A 12.1654 in309.000 mm

ras max

N/A 0.0827 in2.100 mm