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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Pressed

Cage Material

Steel

Limiting Speed - Oil

5200 rpm

Limiting Speed - Grease

4100 rpm

e

0.22

Y1

3.01

Y2

4.48

Y0

2.94

Series

222

Radial Internal Clearance

C4

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

54000 lbf240000 N240.00 kN

Dynamic Load Rating

53000 lbf235000 N235 kN

Enclosure

Open

Weight

3.549 lb1.610 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

2.7559 in70.000 mm

D

4.9213 in125.000 mm

B

1.2205 in31 mm

d1

3.3071 in84.000 mm

D1

4.4488 in113.000 mm

r

0.05910 in1.500 mm

d0

0.1378 in3.500 mm

da min

3.1102 in79.000 mm

Da max

4.5669 in116.000 mm

ras max

0.0591 in1.5 mm