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

 11000 rpm

Limiting Speed - Grease

 8800 rpm

e

 0.31

Y1

 2.15

Y2

 3.20

Y0

 2.10

Series

 222

Radial Internal Clearance

 CN

Ring Modification

 Relube

Tolerance

 JIS-0 RBEC-1

Static Load Rating

 14500 lbf64500 N64.50 kN

Dynamic Load Rating

 17000 lbf75700 N75.70 kN

Enclosure

 Open

Weight

 0.595 lb0.270 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

 1.1811 in30.000 mm

D

 2.44090 in62.000 mm

B

 0.78740 in20.000 mm

d1

 1.4567 in37.000 mm

D1

 2.1654 in55.000 mm

r

 0.03940 in1.000 mm

W0

 0.1575 in4.000 mm

d0

 0.0787 in2.000 mm

da min

 1.4173 in36.000 mm

Da max

 2.2047 in56.000 mm

ras max

 0.0394 in1.000 mm