Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Limiting Speed - Oil

5500 rpm

Limiting Speed - Grease

4400 rpm

e

0.24

Y1

2.79

Y2

4.15

Y0

2.73

Series

222

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

50500 lbf224000 N224.00 kN

Dynamic Load Rating

51000 lbf226000 N226.00 kN

Enclosure

Open

Weight

3.153 lb1.430 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore, 222 Series - Dimensions

d

2.5591 in65.000 mm

D

4.72440 in120.000 mm

B

1.2205 in31 mm

r

0.05910 in1.500 mm

da min

2.9134 in74.000 mm

Da max

4.3701 in111.000 mm

ras max

0.0591 in1.5 mm