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Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

1700 RPM

Limiting Speed - Grease

1300 RPM

e

0.30

Y1

2.23

Y2

3.32

Y0

2.18

Series

240

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:30

Static Load Rating

450000 lbf2000000 N2000.00 kN

Dynamic Load Rating

305000 lbf1360000 N1360.00 kN

Enclosure

Open

Weight

51.588 lb23.400 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

7.4803 in190.000 mm

D

11.4173 in290.000 mm

B

3.9370 in100.000 mm

d1

8.2283 in209.000 mm

D1

10.1575 in258.000 mm

r

0.0827 in2.100 mm

W0

0.5118 in13.000 mm

d0

0.2362 in6.000 mm

da min

7.9134 in201.000 mm

Da max

10.9843 in279.000 mm

ras max

0.0827 in2.100 mm