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

9400 rpm

Limiting Speed - Grease

7500 rpm

e

0.31

Y1

2.21

Y2

3.29

Y0

2.16

Series

222

Radial Internal Clearance

C4

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Static Load Rating

20700 lbf92000 N92.00 kN

Dynamic Load Rating

22500 lbf100000 N100.00 kN

Enclosure

Open

Weight

0.966 lb0.438 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

1.3780 in35.000 mm

D

2.83460 in72.000 mm

B

0.90550 in23.000 mm

d1

1.7717 in45.000 mm

D1

2.4803 in63.000 mm

r

0.0433 in1.1 mm

W0

0.1969 in5.000 mm

d0

0.0787 in2.000 mm

da min

1.6535 in42.000 mm

Da max

2.5591 in65.000 mm

ras max

0.0433 in1.100 mm