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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 550 rpm

Limiting Speed - Grease

N/A 420 rpm

e

N/A 0.23

Y1

N/A 2.94

Y2

N/A 4.38

Y0

N/A 2.88

Series

N/A 230

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 1730000 lbf7700000 N7700.00 kN

Dynamic Load Rating

N/A 820000 lbf3650000 N3650.00 kN

Enclosure

N/A Open

Weight

N/A 460.766 lb209.000 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 18.8976 in480.000 mm

D

N/A 27.5591 in700.000 mm

B

N/A 6.4961 in165 mm

r

N/A 0.2362 in6 mm

W0

N/A 1.0630 in27.000 mm

d0

N/A 0.6299 in16.000 mm

da min

N/A 20.0000 in508.000 mm

Da max

N/A 26.4567 in672.000 mm

ras max

N/A 0.1969 in5.000 mm