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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 2000 RPM

Limiting Speed - Grease

N/A 1500 RPM

e

N/A 0.17

Y1

N/A 3.90

Y2

N/A 5.81

Y0

N/A 3.81

Series

N/A 239

Radial Internal Clearance

N/A C3

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 137000 lbf610000 N610.00 kN

Dynamic Load Rating

N/A 72000 lbf320000 N320.00 kN

Enclosure

N/A Open

Weight

N/A 12.125 lb5.500 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 6.2992 in160.000 mm

D

N/A 8.6614 in220.000 mm

B

N/A 1.7717 in45.000 mm

d1

N/A 6.8898 in175.000 mm

D1

N/A 8.0709 in205.000 mm

r

N/A 0.0787 in2.000 mm

W0

N/A 0.3543 in9.000 mm

d0

N/A 0.1575 in4.000 mm

da min

N/A 6.6535 in169 mm

Da max

N/A 8.3071 in211 mm

ras max

N/A 0.0787 in2.000 mm