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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

2800 rpm

Limiting Speed - Grease

2200 rpm

e

0.25

Y1

2.69

Y2

4.00

Y0

2.63

Series

222

Radial Internal Clearance

C4

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Static Load Rating

202000 lbf898000 N898.00 kN

Dynamic Load Rating

182000 lbf808000 N808.00 kN

Enclosure

Open

Weight

24.251 lb11.000 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

5.1181 in130.000 mm

D

9.0551 in230.000 mm

B

2.5197 in64 mm

d1

5.9449 in151.000 mm

D1

8.1102 in206.000 mm

r

0.11810 in3.000 mm

W0

0.5118 in13.000 mm

d0

0.2362 in6.000 mm

da min

5.6693 in144.000 mm

Da max

8.5039 in216.000 mm

ras max

0.1181 in3 mm