Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Steel

Limiting Speed - Oil

720 rpm

Limiting Speed - Grease

550 rpm

e

0.34

Y1

1.98

Y2

2.95

Y0

1.94

Series

240

Radial Internal Clearance

C3

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

1390000 lbf6200000 N6200.00 kN

Dynamic Load Rating

675000 lbf3000000 N3000.00 kN

Enclosure

Open

Weight

308.647 lb140.000 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 240 Series - Dimensions

d

13.3858 in340.000 mm

D

20.4724 in520.000 mm

B

7.0866 in180.000 mm

r

0.1969 in5 mm

W0

1.0630 in27.000 mm

d0

0.6299 in16.000 mm

da min

14.2520 in362.000 mm

Da max

19.6063 in498.000 mm

ras max

0.1575 in4.000 mm