SKF 71922 ACDGA/VQ253 Single Row Angular-Contact Ball Bearing, High Precision Bearing - 110 mm ID, 150 mm OD, 20 mm Width Ball Bearing it provides more secure holding

it provides more secure holding than a set screw collar while allowing infinite axial adjustment on both soft and hardened shafts

An accidental slipping of the tool is impossible due to the fastening on the cross or support arm

The Whittet-Higgins NE-28 is a carbon steel bearing locknut threaded with eleven threads per inch on the original SAE thread series

} NMG13A Model Specifications

Toroidial Roller Bearing with tapered bore

SKF 71922 ACDGA/VQ253 Single Row Angular-Contact Ball Bearing, High Precision Bearing - 110 mm ID, 150 mm OD, 20 mm Width Ball Bearing it provides more secure holdingSpindle bearings Spindle Bearings are precision angular contact ball bearings designed specifically for machine tool spindles and similar high speed, high precision applications. They provide high running accuracy and accommodate combined radial and axial loads at very high speeds with low friction and low heat generation. Manufactured to the highest precision standards. Suitable for use in applications where extreme accuracy and reliability are