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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 Pressed

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 3100 rpm

Limiting Speed - Grease

N/A 2400 rpm

e

N/A 0.22

Y1

N/A 3.14

Y2

N/A 4.67

Y0

N/A 3.07

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 130000 lbf577000 N577.00 kN

Dynamic Load Rating

N/A 100000 lbf446000 N446.00 kN

Enclosure

N/A Open

Weight

N/A 8.598 lb3.900 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

N/A 4.7244 in120.000 mm

D

N/A 7.08660 in180.000 mm

B

N/A 1.811 in46 mm

r

N/A 0.07870 in2.000 mm

W0

N/A 0.3150 in8.000 mm

d0

N/A 0.1378 in3.500 mm

da min

N/A 5.0787 in129 mm

Da max

N/A 6.7323 in171 mm

ras max

N/A 0.0787 in2.000 mm