SEALED POWER
More Information for SEALED POWER 1220RA
{Alternate Inventory Numbers: 1220RA.50MM}
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SEALED POWER 1220RA  
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  • 0.50MM Undersize ($5.39) Warehouse
  • Standard ($5.78) Warehouse
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SEALED POWER 1220RA Specifications
Housing Bore Max (in)2.2508
Housing Bore Max (MM)57.1700
Housing Bore Min (in)2.2500
Housing Bore Min (MM)57.1500
Oil Clearance Max (in)0.0026
Oil Clearance Max (MM)0.0670
Oil Clearance Min (in)0.0005
Oil Clearance Min (MM)0.0110
Overall Length Max (in)0.7630
Overall Length Max (MM)19.3800
Standard Shaft Max (in)2.1261
Standard Shaft Max (MM)54.0030
Standard Shaft Min (in)2.1253
Standard Shaft Min (MM)53.9830
Wall Thickness Max (IN)0.0617
Wall thickness Max (MM)1.5680
A-Series aluminum bearings
Sealed PowerŪ parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines. Advanced materials and patented designs meet the application-specific demands of engine rebuilds.
  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Dramatically reduces or eliminates bearing wear
  • Made with silicon to provide greater surface hardness
  • Silicon particles help polish crankshaft journal to further reduce wear during operation


Reference diagram showing where to measure for standard shaft size, housing bore, oil clearance, max wall thickness and overall length
OEM / Interchange Numbers: F5DZ6211F

SEALED POWER Warranty Information:
12 Months