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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 2100 RPM

Limiting Speed - Grease

N/A 1700 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 CN

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 195000 lbf869000 N869.00 kN

Dynamic Load Rating

N/A 129000 lbf573000 N573.00 kN

Enclosure

N/A Open

Weight

N/A 18.100 lb8.210 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 7.0866 in180.000 mm

D

N/A 9.8425 in250.000 mm

B

N/A 2.0472 in52.000 mm

d1

N/A 7.8346 in199.000 mm

D1

N/A 9.1339 in232.000 mm

r

N/A 0.0787 in2.000 mm

W0

N/A 0.3937 in10.000 mm

d0

N/A 0.1969 in5.000 mm

da min

N/A 7.4409 in189.000 mm

Da max

N/A 9.4882 in241.000 mm

ras max

N/A 0.0787 in2.000 mm