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 51961-34

(S) Shaft Diameter

N/A 2.5000 in

(S) Shaft Dia. Tolerance

N/A +0.0000/-0.0004

(D) Dimension

N/A 3.2500 in

(D) Dimension Tolerance

N/A +0.0000/-0.0006

(W) Dimension

N/A 1.750 in

(W) Dimension Tolerance

N/A +0.000/-0.005

(H) Hole Dia.

N/A 1/8 in

(R) Max. Fillet for Housing

N/A 0.080 in

Stationary Housing Bore Dia.

N/A 3.2507 in

Stationary Housing Bore Dia. Tolerance

N/A +0.0000/-0.0007

Rotating Housing Bore Dia.

N/A 3.2496 in

Rotating Housing Bore Dia. Tolerance

N/A +0.0000/-0.0007

Static Load Rating

N/A 52100 lb

Basic Dynamic Rating

N/A 27200 lb