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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 Brass

Limiting Speed - Oil

N/A 820 RPM

Limiting Speed - Grease

N/A 630 RPM

e

N/A 0.17

Y1

N/A 3.99

Y2

N/A 5.93

Y0

N/A 3.90

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 660000 lbf2930000 N2930.00 kN

Dynamic Load Rating

N/A 297000 lbf1320000 N1320.00 kN

Enclosure

N/A Open

Weight

N/A 100.751 lb45.700 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 14.1732 in360.000 mm

D

N/A 18.8976 in480.000 mm

B

N/A 3.5433 in90.000 mm

r

N/A 0.1181 in3.000 mm

W0

N/A 0.5512 in14.000 mm

d0

N/A 0.3150 in8.000 mm

da min

N/A 14.7244 in374.000 mm

Da max

N/A 18.3465 in466.000 mm

ras max

N/A 0.0984 in2.500 mm