For high torque, simultaneous axial displacement applications, engineers can now get their hands on norelem’s splined shafts and splined hubs, available in a range of standard sizes and materials.

An axleshaft’s overall strength is determined by what Randy’s Ring & Pinion calls DMD: diameter, materials, design. We’ll start with materials. Most readers know that steel is a generic name for ...

What makes rotary ball splines ideal for dual motion How preload influences spline performance Why groove shape and ball contact matter The pros and cons of crossed-roller vs. angular-contact bearings ...

Ball splines and bearings: each play a role in mechanical function, and each are unique. All types of machinery are provided with supports for rotating shafts, and that supporting device is a ...