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Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

3300 RPM

Limiting Speed - Grease

2600 RPM

e

0.23

Y1

2.95

Y2

4.40

Y0

2.89

Series

230

Radial Internal Clearance

CN

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

116000 lbf517000 N517.00 kN

Dynamic Load Rating

94000 lbf417000 N417.00 kN

Enclosure

Open

Weight

7.826 lb3.550 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

4.3307 in110.000 mm

D

6.6929 in170.000 mm

B

1.7717 in45.000 mm

d1

4.8425 in123.000 mm

D1

6.1024 in155.000 mm

r

0.0787 in2.000 mm

W0

0.3150 in8.000 mm

d0

0.1378 in3.500 mm

da min

4.6850 in119.000 mm

Da max

6.3386 in161.000 mm

ras max

0.0787 in2.000 mm