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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Pressed

Cage Material

Steel

Limiting Speed - Oil

2300 RPM

Limiting Speed - Grease

1800 RPM

e

0.25

Y1

2.74

Y2

4.08

Y0

2.68

Series

222

Radial Internal Clearance

C4

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

274000 lbf1220000 N1220.00 kN

Dynamic Load Rating

243000 lbf1080000 N1080.00 kN

Enclosure

Open

Weight

38.140 lb17.300 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

5.9055 in150.000 mm

D

10.6299 in270.000 mm

B

2.8740 in73.000 mm

d1

6.9685 in177.000 mm

D1

9.5276 in242.000 mm

r

0.1181 in3.000 mm

W0

0.5906 in15.000 mm

d0

0.2756 in7.000 mm

da min

6.4567 in164.000 mm

Da max

10.0787 in256.000 mm

ras max

0.1181 in3 mm