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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 4600 RPM

Limiting Speed - Grease

N/A 3700 RPM

e

N/A 0.22

Y1

N/A 3.14

Y2

N/A 4.67

Y0

N/A 3.07

Series

N/A 222

Radial Internal Clearance

N/A C4

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 64500 lbf287000 N287.00 kN

Dynamic Load Rating

N/A 62500 lbf278000 N278.00 kN

Enclosure

N/A Open

Weight

N/A 4.564 lb2.070 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 3.1496 in80.000 mm

D

N/A 5.5118 in140.000 mm

B

N/A 1.2992 in33.000 mm

d1

N/A 3.7008 in94.000 mm

D1

N/A 5.0000 in127.000 mm

r

N/A 0.0787 in2.000 mm

W0

N/A 0.3150 in8.000 mm

d0

N/A 0.1378 in3.500 mm

da min

N/A 3.5827 in91.000 mm

Da max

N/A 5.0787 in129.000 mm

ras max

N/A 0.0787 in2.000 mm