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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 2100 RPM

Limiting Speed - Grease

N/A 1700 RPM

e

N/A 0.25

Y1

N/A 2.69

Y2

N/A 4.00

Y0

N/A 2.63

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 315000 lbf1390000 N1390.00 kN

Dynamic Load Rating

N/A 274000 lbf1220000 N1220.00 kN

Enclosure

N/A Open

Weight

N/A 50.486 lb22.900 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 6.2992 in160.000 mm

D

N/A 11.4173 in290.000 mm

B

N/A 3.1496 in80.000 mm

d1

N/A 7.4803 in190.000 mm

D1

N/A 10.2362 in260.000 mm

r

N/A 0.1181 in3.000 mm

W0

N/A 0.6693 in17.000 mm

d0

N/A 0.3150 in8.000 mm

da min

N/A 6.8504 in174.000 mm

Da max

N/A 10.8661 in276.000 mm

ras max

N/A 0.1181 in3 mm