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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 6000 rpm

Limiting Speed - Grease

N/A 4800 rpm

e

N/A 0.24

Y1

N/A 2.84

Y2

N/A 4.23

Y0

N/A 2.78

Series

N/A 222

Radial Internal Clearance

N/A C3

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 38500 lbf171000 N171.00 kN

Dynamic Load Rating

N/A 40000 lbf179000 N179.00 kN

Enclosure

N/A Open

Weight

N/A 2.5 lb1.134 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 2.3622 in60.000 mm

D

N/A 4.33070 in110.000 mm

B

N/A 1.1024 in28.000 mm

d1

N/A 2.7953 in71.000 mm

D1

N/A 3.8976 in99.000 mm

r

N/A 0.05910 in1.500 mm

W0

N/A 0.2756 in7.000 mm

d0

N/A 0.1181 in3.000 mm

da min

N/A 2.7165 in69.000 mm

Da max

N/A 3.9764 in101 mm

ras max

N/A 0.0591 in1.5 mm