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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 - Grease

N/A 1800 RPM

e

N/A 0.16

Y1

N/A 4.11

Y2

N/A 6.12

Y0

N/A 4.02

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 163000 lbf723000 N723.00 kN

Dynamic Load Rating

N/A 105000 lbf468000 N468.00 kN

Enclosure

N/A Open

Weight

N/A 11.883 lb5.390 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 6.6929 in170.000 mm

D

N/A 9.0551 in230.000 mm

B

N/A 1.7717 in45.000 mm

d1

N/A 7.2835 in185.000 mm

D1

N/A 8.4646 in215.000 mm

r

N/A 0.0787 in2.000 mm

W0

N/A 0.3543 in9.000 mm

d0

N/A 0.1772 in4.500 mm

da min

N/A 7.0472 in179.000 mm

Da max

N/A 8.7008 in221.000 mm

ras max

N/A 0.0787 in2.000 mm