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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 Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 1900 RPM

Limiting Speed - Grease

N/A 1500 RPM

e

N/A 0.25

Y1

N/A 2.74

Y2

N/A 4.08

Y0

N/A 2.68

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 375000 lbf1660000 N1660.00 kN

Dynamic Load Rating

N/A 325000 lbf1450000 N1450.00 kN

Enclosure

N/A Open

Weight

N/A 63.802 lb28.940 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 7.0866 in180.000 mm

D

N/A 12.5984 in320.000 mm

B

N/A 3.3858 in86.000 mm

d1

N/A 8.2283 in209.000 mm

D1

N/A 11.2992 in287.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.7087 in18.000 mm

d0

N/A 0.3150 in8.000 mm

da min

N/A 7.7559 in197.000 mm

Da max

N/A 11.9291 in303.000 mm

ras max

N/A 0.1575 in4.000 mm