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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

5500 rpm

Limiting Speed - Grease

4400 rpm

e

0.24

Y1

2.79

Y2

4.15

Y0

2.73

Series

222

Radial Internal Clearance

CN

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

50500 lbf224000 N224.00 kN

Dynamic Load Rating

51000 lbf226000 N226.00 kN

Enclosure

Open

Weight

3.285 lb1.490 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

2.5591 in65.000 mm

D

4.72440 in120.000 mm

B

1.2205 in31 mm

d1

3.0709 in78.000 mm

D1

4.2126 in107.000 mm

r

0.05910 in1.500 mm

W0

0.3150 in8.000 mm

d0

0.1378 in3.500 mm

da min

2.9134 in74.000 mm

Da max

4.3701 in111.000 mm

ras max

0.0591 in1.5 mm