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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Pressed

Cage Material

Steel

Limiting Speed - Oil

4000 RPM

Limiting Speed - Grease

3200 RPM

e

0.23

Y1

2.90

Y2

4.31

Y0

2.83

Series

222

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Static Load Rating

89500 lbf398000 N398.00 kN

Dynamic Load Rating

86500 lbf384000 N384.00 kN

Enclosure

Open

Weight

7.231 lb3.280 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 Series - Dimensions

d

3.5433 in90.000 mm

D

6.2992 in160.000 mm

B

1.5748 in40.000 mm

d1

4.1339 in105.000 mm

D1

5.6693 in144.000 mm

r

0.0787 in2.000 mm

W0

0.3937 in10.000 mm

d0

0.1772 in4.500 mm

da min

3.9764 in101.000 mm

Da max

5.8661 in149.000 mm

ras max

0.0787 in2.000 mm