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

840 rpm

Limiting Speed - Grease

650 rpm

e

0.34

Y1

1.97

Y2

2.93

Y0

1.92

Series

240

Radial Internal Clearance

C3

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

1110000 lbf4950000 N4950.00 kN

Dynamic Load Rating

550000 lbf2450000 N2450.00 kN

Enclosure

Open

Weight

233.69 lb106.000 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

11.8110 in300.000 mm

D

18.1102 in460.000 mm

B

6.2992 in160.000 mm

r

0.11810 in3.000 mm

W0

0.4724 in12.000 mm

d0

0.4724 in12.000 mm

da min

12.2835 in312.000 mm

Da max

17.4016 in442.000 mm

ras max

0.1181 in3 mm