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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 4300 rpm

Limiting Speed - Grease

N/A 3400 rpm

e

N/A 0.22

Y1

N/A 3.07

Y2

N/A 4.57

Y0

N/A 3.00

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 74000 lbf330000 N330.00 kN

Dynamic Load Rating

N/A 73000 lbf324000 N324.00 kN

Enclosure

N/A Open

Weight

N/A 5.644 lb2.560 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 3.3465 in85.000 mm

D

N/A 5.90550 in150.000 mm

B

N/A 1.41730 in36.000 mm

d1

N/A 3.9370 in100.000 mm

D1

N/A 5.3937 in137.000 mm

r

N/A 0.07870 in2.000 mm

W0

N/A 0.3150 in8.000 mm

d0

N/A 0.1378 in3.500 mm

da min

N/A 3.7795 in96.000 mm

Da max

N/A 5.4724 in139 mm

ras max

N/A 0.0787 in2.000 mm