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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

e

 N/A 0.19

Y1

 N/A 3.54

Y2

 N/A 5.27

Y0

 N/A 3.46

Series

 N/A 239

Radial Internal Clearance

 N/A C4

Ring Modification

 N/A Plain

Tolerance

 N/A JIS-0 RBEC-1

Taper

 N/A 1:12

Enclosure

 N/A Open

Weight

 N/A 149.253 lb67.700 kg

Operating Temperature Range

 N/A -40 to 390 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearings w/ Tapered Bore - Dimensions

d

 N/A 14.9606 in380.000 mm

D

 N/A 20.4724 in520.000 mm

B

 N/A 4.1732 in106.000 mm

r

 N/A 0.1575 in4.000 mm

da min

 N/A 15.6693 in398.000 mm

Da max

 N/A 19.7638 in502.000 mm

ras max

 N/A 0.1181 in3 mm