All Categories > Roller Bearings > Needle Roller Bearings > Heavy Duty Needle Roller Bearings > MR Series Heavy Duty Needle Roller Bearings without Inner Ring > Complete Assembly Item # MR-104 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Complete Assembly Item # MR-104, MR Series Heavy Duty Needle Roller Bearings without Inner Ring List Price QUOTE larger image Outer ring and roller assembly without separable inner ringThe 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.Note: Not available from stock. Consult McGill Customer Service for availability. Unit of Measure: Imperial Specifications Military Standard Number MS 51961-58 (S) Shaft Diameter 6.5000 in (S) Shaft Dia. Tolerance +0.0000/-0.0010 (D) Dimension 8.0000 in (D) Dimension Tolerance +0.0000/-0.0012 (W) Dimension 3.000 in (W) Dimension Tolerance +0.000/-0.005 (H) Hole Dia. 1/4 in (R) Max. Fillet for Housing 0.120 in Stationary Housing Bore Dia. 8.0011 in Stationary Housing Bore Dia. Tolerance +0.0000/-0.0015 Rotating Housing Bore Dia. 7.9998 in Rotating Housing Bore Dia. Tolerance +0.0000/-0.0015 Static Load Rating 237000 lb Basic Dynamic Rating 87500 lb DOWNLOADS Pitchlign Roller Bearing Interchange Tables (PDF, 389KB) Bearing Failure Analysis
