Bearing Finder
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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

820 RPM

Limiting Speed - Grease

630 RPM

e

0.17

Y1

3.99

Y2

5.93

Y0

3.90

Series

239

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

660000 lbf2930000 N2930.00 kN

Dynamic Load Rating

297000 lbf1320000 N1320.00 kN

Enclosure

Open

Weight

100.751 lb45.700 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

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

d

14.1732 in360.000 mm

D

18.8976 in480.000 mm

B

3.5433 in90.000 mm

r

0.1181 in3.000 mm

W0

0.5512 in14.000 mm

d0

0.3150 in8.000 mm

da min

14.7244 in374.000 mm

Da max

18.3465 in466.000 mm

ras max

0.0984 in2.500 mm