Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Pressed

Cage Material

Steel

Limiting Speed - Oil

4800 rpm

Limiting Speed - Grease

3900 rpm

e

0.36

Y1

1.87

Y2

2.79

Y0

1.83

Series

223

Radial Internal Clearance

CN

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

61500 lbf274000 N274.00 kN

Dynamic Load Rating

66500 lbf296000 N296.00 kN

Enclosure

Open

Weight

4.982 lb2.260 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

2.1654 in55.000 mm

D

4.72440 in120.000 mm

B

1.69290 in43.000 mm

r

0.07870 in2.000 mm

W0

0.3150 in8.000 mm

d0

0.1378 in3.500 mm

da min

2.5984 in66.000 mm

Da max

4.2913 in109.000 mm

ras max

0.0787 in2.000 mm