Outer ring and roller assembly without separable inner ring
The outer ring and roller assemblies (MR) shown in this table are for use without inner rings on a ground shaft for which a minimum hardness of 58 Rockwell "C" scale is recommended.
Unit of Measure

Military Standard Number

N/A MS 51961-41

(S) Shaft Diameter

N/A 3.5000 in

(S) Shaft Dia. Tolerance

N/A +0.0000/-0.0004

(D) Dimension

N/A 4.5000 in

(D) Dimension Tolerance

N/A +0.0000/-0.0008

(W) Dimension

N/A 1.750 in

(W) Dimension Tolerance

N/A +0.000/-0.005

(H) Hole Dia.

N/A 3/16 in

(R) Max. Fillet for Housing

N/A 0.080 in

Stationary Housing Bore Dia.

N/A 4.5008 in

Stationary Housing Bore Dia. Tolerance

N/A +0.0000/-0.0010

Rotating Housing Bore Dia.

N/A 4.4995 in

Rotating Housing Bore Dia. Tolerance

N/A +0.0000/-0.0010

Static Load Rating

N/A 71600 lb

Basic Dynamic Rating

N/A 31300 lb