Samwel Pinion Shaft Bearings

5 products — part of all Pinion Shaft Bearings

Samwel pinion shaft bearings for Harley-Davidson provide the precision bearings that support the pinion shaft within the engine crankcase, enduring constant rotational loads through the full rpm and temperature range of the V-twin. The pinion shaft bearing is a high-load crankcase component — it supports the right flywheel assembly and transfers the rotational force of the crank into the gearbox input shaft. Worn pinion shaft bearings introduce flywheel runout, increasing vibration, reducing primary chain alignment accuracy and eventually causing catastrophic crank failure if the bearing collapses under load. Samwel's Harley-Davidson pinion shaft bearing programme provides precision-grade replacements with dimensional accuracy and load ratings matched to Harley-Davidson Big Twin crankcase specifications. Iron City Motorcycles, your authorised Harley-Davidson dealer in Leeds, stocks Samwel pinion shaft bearings. Browse the full Samwel Pinion Shaft Bearings range below.