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Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Cage Type

N/A Pressed

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 4000 RPM

Limiting Speed - Grease

N/A 3200 RPM

e

N/A 0.23

Y1

N/A 2.90

Y2

N/A 4.31

Y0

N/A 2.83

Series

N/A 222

Radial Internal Clearance

N/A CN

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 89500 lbf398000 N398.00 kN

Dynamic Load Rating

N/A 86500 lbf384000 N384.00 kN

Enclosure

N/A Open

Weight

N/A 7.231 lb3.280 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

N/A 3.5433 in90.000 mm

D

N/A 6.2992 in160.000 mm

B

N/A 1.5748 in40.000 mm

d1

N/A 4.1339 in105.000 mm

D1

N/A 5.6693 in144.000 mm

r

N/A 0.0787 in2.000 mm

W0

N/A 0.3937 in10.000 mm

d0

N/A 0.1772 in4.500 mm

da min

N/A 3.9764 in101.000 mm

Da max

N/A 5.8661 in149.000 mm

ras max

N/A 0.0787 in2.000 mm