The Whittet-Higgins KM-44 is a metric bearing locknut manufactured to meet and exceed the ISO 2982-2:2013(E) specification
SC-14A is manufactured in the USA and is RoHS compliant
Specification Details Model NH38BB Type Black Length (in) 5′ Diameter (in) 3/8″ Fitting (in) 3/8″-3/8″ Burst Pressure (psi) 2300 Working Pressure (psi) 460 Warranty (year) 1
and the material provides the necessary durability and stability of the vise
maximum torque of up to 50 Newton metres
NSK 3312-B-2ZRTNGC3 Angular Contact Ball Bearing - 60 mm ID, 130 mm OD, 54 mm Width shim The Whittet-Higgins KM-44 is aAngular Contact Ball Bearing NSK angular contact ball bearings have raceways that displace inner and outer rings axially relative to each other, enabling them to support combined radial and axial loads. Available as single, double, and four point contact, they are essential in pumps, compressors, gearboxes, and machine tool spindles.