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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

Steel

Limiting Speed - Oil

690 RPM

Limiting Speed - Grease

530 RPM

e

0.17

Y1

3.95

Y2

5.88

Y0

3.86

Series

239

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

865000 lbf3850000 N3850.00 kN

Dynamic Load Rating

365000 lbf1630000 N1630.00 kN

Enclosure

Open

Weight

162.701 lb73.800 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

16.5354 in420.000 mm

D

22.0472 in560.000 mm

B

4.1732 in106.000 mm

r

0.1575 in4.000 mm

W0

0.6299 in16.000 mm

d0

0.3937 in10.000 mm

da min

17.2441 in438.000 mm

Da max

21.3386 in542.000 mm

ras max

0.1181 in3 mm