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

2000 rpm

Limiting Speed - Grease

1600 rpm

e

0.26

Y1

2.60

Y2

3.87

Y0

2.54

Series

222

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Static Load Rating

360000 lbf1610000 N1610.00 kN

Dynamic Load Rating

315000 lbf1400000 N1400.00 kN

Enclosure

Open

Weight

62.391 lb28.300 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

6.6929 in170.000 mm

D

12.2047 in310 mm

B

3.3858 in86 mm

d1

7.9134 in201.000 mm

D1

10.9055 in277.000 mm

r

0.1575 in4 mm

W0

0.7087 in18.000 mm

d0

0.3150 in8.000 mm

da min

7.3622 in187.000 mm

Da max

11.5354 in293.000 mm

ras max

0.1575 in4.000 mm