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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

3300 RPM

Limiting Speed - Grease

2600.0 RPM

e

0.25

Y1

2.69

Y2

4.00

Y0

2.63

Series

222

Radial Internal Clearance

CN

Radial Internal Clearance Specification

Normal

Ring Modification

Relube

Taper

1:12

Static Load Rating

145000 lbf643000.0 N643.00 kN

Dynamic Load Rating

135000 lbf602000.0 N602.00 kN

Enclosure

Open

Weight

15.763 lb7.150 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Tapered Bore & Oil Groove - Dimensions

d

4.3307 in110.000 mm

D

7.8740 in200.000 mm

B

2.0866 in53.000 mm

r

0.0827 in2.100 mm

W0

0.4724 in12.000 mm

d0

0.2362 in6.000 mm

da min

4.8031 in122.000 mm

Da max

7.4016 in188.000 mm

ras max

0.0827 in2.100 mm