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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 2300 rpm

Limiting Speed - Grease

N/A 1800 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 274000 lbf1220000 N1220.00 kN

Dynamic Load Rating

N/A 243000 lbf1080000 N1080.00 kN

Enclosure

N/A Open

Weight

N/A 39.683 lb18.000 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 5.9055 in150.000 mm

D

N/A 10.6299 in270 mm

B

N/A 2.874 in73 mm

d1

N/A 6.9685 in177.000 mm

D1

N/A 9.5276 in242.000 mm

r

N/A 0.11810 in3.000 mm

W0

N/A 0.5906 in15.000 mm

d0

N/A 0.2756 in7.000 mm

da min

N/A 6.4567 in164.000 mm

Da max

N/A 10.0787 in256.000 mm

ras max

N/A 0.1181 in3 mm