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

780 rpm

Limiting Speed - Grease

600 rpm

e

0.33

Y1

2.06

Y2

3.07

Y0

2.02

Series

240

Radial Internal Clearance

C3

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

1170000 lbf5200000 N5200.00 kN

Dynamic Load Rating

565000 lbf2510000 N2510.00 kN

Enclosure

Open

Weight

227.076 lb103.000 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

12.5984 in320.000 mm

D

18.8976 in480.000 mm

B

6.2992 in160.000 mm

r

0.11810 in3.000 mm

W0

0.7874 in20.000 mm

d0

0.4724 in12.000 mm

da min

13.3071 in338.000 mm

Da max

18.1890 in462.000 mm

ras max

0.1181 in3 mm