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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Outer Ring and roller assembly with separable inner ring
Outer ring and roller assemblies and associated inner rings are packed and shipped separately. For a complete bearing, Specify both outer and inner numbers desired.
Unit of Measure

Specifications

Military Standard Number

MS 500072-31

(B) Shaft Diameter

2.5000 in

(B) Dimension Tolerance

+0.0000/-0.0006

(D) Dimension

3.7500 in

(D) Dimension Tolerance

+0.0000/-0.0008

(W) Dimension

1.500 in

(W) Dimension Tolerance

+0.000/-0.005

(W1) Dimension

1.510 in

(W1) Dimension Tolerance

+0.000/-0.005

(H) Hole Dia.

1/8 in

(R) Max. Fillet for Shaft & Housing

0.080 in

Stationary Shaft Dia.

2.4997 in

Stationary Shaft Dia. Tolerance

+0.0000/-0.0008

Rotating Shaft Dia.

2.5008 in

Rotating Shaft Dia. Tolerance

+0.0000/-0.0008

Stationary Housing Bore Dia.

3.7508 in

Stationary Housing Bore Dia. Tolerance

+0.0000/-0.0008 +0.0000/-0.0010

Rotating Housing Bore Dia.

3.7495 in

Rotating Housing Bore Dia. Tolerance

+0.0000/-0.0010

Static Load Rating

52300 lb

Basic Dynamic Rating

26100 lb

Complete Assembly Item #

MR-48-N