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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

2200 RPM

Limiting Speed - Grease

1800 RPM

e

0.32

Y1

2.09

Y2

3.11

Y0

2.04

Series

223

Radial Internal Clearance

CN

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

288000 lbf1280000 N1280.00 kN

Dynamic Load Rating

263000 lbf1170000 N1170.00 kN

Enclosure

Open

Weight

48.943 lb22.200 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

4.7244 in120.000 mm

D

10.2362 in260.000 mm

B

3.3858 in86.000 mm

d1

6.1417 in156.000 mm

D1

8.8583 in225.000 mm

r

0.1181 in3.000 mm

W0

0.7087 in18.000 mm

d0

0.3150 in8.000 mm

da min

5.2756 in134.000 mm

Da max

9.6850 in246.000 mm

ras max

0.1181 in3 mm