Pilot Bearing For 10″ & 11.5″ PTO Clutches

This pilot bearing replacement is a double row, double sealed bearing that fits a large variety of power take off clutches manufactured by NACD, Rockford, Twin Disc, WPT Power and others.  This bearing’s specifications were used in a large variety of single and double, 10″ and 11.5″ disc PTOs.  When replacing your pilot bearing, the most important information to confirm are the dimensions of the pilot bearing you are replacing.  This bearing has an Outside Diameter off 2.83″/72mm, and Inside Diameter of 1.18″/30mm, and a Width of 1.19″/30.2mm.

A partial list of the PTO units this bearing can be used in include the following PTO assembly or model numbers (this info will be on a tag on your PTO bell housing):

Rockford Assembly Numbers: 4-10903, 4-10298, 4-10945, 4-11088, 4-11127, 4-11256, 4-17778, 4-27489, 4-31271, 4-34510, 4-34511, 4-34514, 4-34515, 4-34516, 4-34517, 4-34845, 4-34846, 4-36003

]NACD Assembly Numbers: 410903AM, 410298AM, 410945AM, 411088AM, 411127AM, 411256AM, 417778AM, 427489AM, 431271AM, 434510AM, 434511AM, 434514AM, 434515AM, 434516AM, 434517AM, 434845AM, 434846AM, 436003AM

Twin Disc Model Numbers (some models used multiple sized bearings so confirm your dimensions to be sure):  C110HP3, C110HP4, SP111HP2, SP11HP3, SP211HP2, SP211HP3, SP311HP2, SP311HP3

WPT Power Model Numbers (some models used multiple sized bearings so confirm your dimensions to be sure): WTD-10-130, WTD-10-140, WTD-11-130, WTD-11-140, WTD-11-220, WTD-11-230, WTD-11-320, WTD-11-330

Please verify your dimensions before ordering.