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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

Limiting Speed - Oil

 N/A 520 RPM

Limiting Speed - Grease

 N/A 400 RPM

e

 N/A 0.17

Y1

 N/A 3.94

Y2

 N/A 5.87

Y0

 N/A 3.86

Series

 N/A 239

Radial Internal Clearance

 N/A C3

Ring Modification

 N/A Plain

Tolerance

 N/A Special Tolerance

Taper

 N/A 1:12

Static Load Rating

 N/A 1450000 lbf6450000 N6450.00 kN

Dynamic Load Rating

 N/A 595000 lbf2640000 N2640.00 kN

Enclosure

 N/A Open

Weight

 N/A 335.102 lb152.000 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearings w/ Tapered Bore - Dimensions

d

 N/A 20.8661 in530.000 mm

D

 N/A 27.9528 in710.000 mm

B

 N/A 5.3543 in136.000 mm

r

 N/A 0.1969 in5.000 mm

da min

 N/A 21.7323 in552.000 mm

Da max

 N/A 27.0866 in688.000 mm

ras max

 N/A 0.1575 in4.000 mm