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Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Tapered

Material

N/A Through Hardened Steel

Cage Type

N/A Machined

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 590 RPM

Limiting Speed - Grease

N/A 450 RPM

e

N/A 0.18

Y1

N/A 3.85

Y2

N/A 5.73

Y0

N/A 3.76

Series

N/A 239

Radial Internal Clearance

N/A C3

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 1240000 lbf5500000 N5500.00 kN

Dynamic Load Rating

N/A 525000 lbf2330000 N2330.00 kN

Enclosure

N/A Open

Weight

N/A 262.350 lb119.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Tapered Bore & Oil Groove - Dimensions

d

N/A 18.8976 in480.000 mm

D

N/A 25.5906 in650.000 mm

B

N/A 5.0394 in128.000 mm

r

N/A 0.1969 in5.000 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.4724 in12.000 mm

da min

N/A 19.7638 in502.000 mm

Da max

N/A 24.7244 in628.000 mm

ras max

N/A 0.1575 in4.000 mm