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

2000 rpm

Limiting Speed - Grease

1600 rpm

e

0.29

Y1

2.32

Y2

3.45

Y0

2.26

Series

240

Radial Internal Clearance

C4

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:30

Static Load Rating

290000 lbf1290000 N1290.00 kN

Dynamic Load Rating

203000 lbf901000 N901.00 kN

Enclosure

Open

Weight

25.596 lb11.610 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

6.2992 in160.000 mm

D

9.4488 in240.000 mm

B

3.1496 in80 mm

d1

6.8898 in175.000 mm

D1

8.4646 in215.000 mm

r

0.0827 in2.1 mm

W0

0.3937 in10.000 mm

d0

0.1969 in5.000 mm

da min

6.7323 in171 mm

Da max

9.0157 in229 mm

ras max

0.0827 in2.100 mm