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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 1500 RPM

Limiting Speed - Grease

N/A 1500 RPM

e

N/A 0.18

Y1

N/A 3.76

Y2

N/A 5.59

Y0

N/A 3.67

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 268000 lbf1190000 N1190.00 kN

Dynamic Load Rating

N/A 171000 lbf760000 N760.00 kN

Enclosure

N/A Open

Weight

N/A 26.455 lb12.000 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 7.8740 in200.000 mm

D

N/A 11.0236 in280.000 mm

B

N/A 2.3622 in60.000 mm

d1

N/A 8.7008 in221.000 mm

D1

N/A 10.2362 in260.000 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 8.3071 in211.000 mm

Da max

N/A 10.5906 in269.000 mm

ras max

N/A 0.0827 in2.100 mm