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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 5500 rpm

Limiting Speed - Grease

N/A 4400 rpm

e

N/A 0.24

Y1

N/A 2.79

Y2

N/A 4.15

Y0

N/A 2.73

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 50500 lbf224000 N224.00 kN

Dynamic Load Rating

N/A 51000 lbf226000 N226.00 kN

Enclosure

N/A Open

Weight

N/A 3.329 lb1.510 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 2.5591 in65.000 mm

D

N/A 4.72440 in120.000 mm

B

N/A 1.2205 in31 mm

d1

N/A 3.0709 in78.000 mm

D1

N/A 4.2126 in107.000 mm

r

N/A 0.05910 in1.500 mm

W0

N/A 0.3150 in8.000 mm

d0

N/A 0.1378 in3.500 mm

da min

N/A 2.9134 in74.000 mm

Da max

N/A 4.3701 in111.000 mm

ras max

N/A 0.0591 in1.5 mm