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

570 rpm

Limiting Speed - Grease

440 rpm

e

0.32

Y1

2.13

Y2

3.18

Y0

2.09

Series

240

Radial Internal Clearance

C3

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

1900000 lbf8450000 N8450.00 kN

Dynamic Load Rating

865000 lbf3850000 N3850.00 kN

Enclosure

Open

Weight

462.970 lb210.000 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

16.5354 in420.000 mm

D

24.4094 in620.000 mm

B

7.8740 in200.000 mm

r

0.1969 in5 mm

W0

1.0630 in27.000 mm

d0

0.6299 in16.000 mm

da min

17.4016 in442.000 mm

Da max

23.5433 in598.000 mm

ras max

0.1575 in4.000 mm