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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 180 RPM

Limiting Speed - Grease

N/A 140 RPM

e

N/A 0.15

Y1

N/A 4.40

Y2

N/A 6.55

Y0

N/A 4.30

Series

N/A 239

Radial Internal Clearance

N/A CN

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 6700000 lbf29800000 N29800.00 kN

Dynamic Load Rating

N/A 2470000 lbf11000000 N11000.00 kN

Enclosure

N/A Open

Weight

N/A 2954.191 lb1340.000 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 46.4567 in1180.000 mm

D

N/A 60.6299 in1540.000 mm

B

N/A 10.7087 in272.000 mm

r

N/A 0.2953 in7.500 mm

W0

N/A 1.2992 in33.000 mm

d0

N/A 0.7874 in20.000 mm

da min

N/A 47.8740 in1216.000 mm

Da max

N/A 59.2126 in1504.000 mm

ras max

N/A 0.2362 in6.000 mm