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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 1800 RPM

Limiting Speed - Grease

N/A 1400 RPM

e

N/A 0.25

Y1

N/A 2.74

Y2

N/A 4.08

Y0

N/A 2.68

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 420000 lbf1870000 N1870.00 kN

Dynamic Load Rating

N/A 365000 lbf1620000 N1620.00 kN

Enclosure

N/A Open

Weight

N/A 78.484 lb35.600 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 7.4803 in190.000 mm

D

N/A 13.3858 in340.000 mm

B

N/A 3.6220 in92.000 mm

d1

N/A 8.7402 in222.000 mm

D1

N/A 12.0079 in305.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.7874 in20.000 mm

d0

N/A 0.3543 in9.000 mm

da min

N/A 8.1496 in207.000 mm

Da max

N/A 12.7165 in323.000 mm

ras max

N/A 0.1575 in4.000 mm