GR 40 SS/MI 34 Guiderol® Radial Radial Needle Roller Bearing (no inner) - Sealed 5 Port Boston Gear change gears are

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

and feature an increased working pressure

The 27 Series is a modular design that aids in installation flexibility and servicing

MPD-63 AXQ

Reinforced black polyamide with stainless steel pin

GR 40 SS/MI 34 Guiderol® Radial Radial Needle Roller Bearing (no inner) - Sealed 5 Port Boston Gear change gears areFeatures Machined race needle bearing Full complement of center guided needle rolling elements Annular lubrication groove Double rubber lipped seals with both lips turned in With separable inner ring Links Catalog Page