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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

2500 RPM

Limiting Speed - Grease

2000 RPM

e

0.25

Y1

2.74

Y2

4.08

Y0

2.68

Series

222

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Static Load Rating

227000 lbf1010000 N1010.00 kN

Dynamic Load Rating

205000 lbf912000 N912.00 kN

Enclosure

Open

Weight

31.107 lb14.110 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

5.5118 in140.000 mm

D

9.8425 in250.000 mm

B

2.6772 in68.000 mm

d1

6.4173 in163.000 mm

D1

8.8189 in224.000 mm

r

0.1181 in3.000 mm

W0

0.5512 in14.000 mm

d0

0.2756 in7.000 mm

da min

6.0630 in154.000 mm

Da max

9.2913 in236.000 mm

ras max

0.1181 in3 mm