All Categories > Roller Bearings > Needle Roller Bearings > Heavy Duty Needle Roller Bearings > MR Series Heavy Duty Needle Roller Bearings with Inner Ring > Inner Ring Part No. MI-128 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Inner Ring Part No. MI-128, MR Series Heavy Duty Needle Roller Bearings with Inner Ring List Price QUOTE larger image Outer Ring and roller assembly with separable inner ringOuter 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: Imperial Specifications (B) Shaft Diameter 8.0000 in (B) Dimension Tolerance +0.0000/-0.0012 (D) Dimension 11.1250 in (D) Dimension Tolerance +0.0000/-0.0014 (W) Dimension 3.000 in (W) Dimension Tolerance +0.000/-0.005 (W1) Dimension 3.015 in (W1) Dimension Tolerance +0.000/-0.005 (H) Hole Dia. 1/4 in (R) Max. Fillet for Shaft & Housing 0.160 in Stationary Shaft Dia. 7.9995 in Stationary Shaft Dia. Tolerance +0.0000/-0.0012 Rotating Shaft Dia. 8.0010 in Rotating Shaft Dia. Tolerance +0.0000/-0.0012 Stationary Housing Bore Dia. 11.1265 in Stationary Housing Bore Dia. Tolerance +0.0000/-0.0012 +0.0000/-0.0020 Rotating Housing Bore Dia. 11.1250 in Rotating Housing Bore Dia. Tolerance +0.0000/-0.0020 Static Load Rating 292000 lb Basic Dynamic Rating 108000 lb Complete Assembly Item # MR-148 DOWNLOADS Pitchlign Roller Bearing Interchange Tables (PDF, 389KB) Bearing Failure Analysis
