Top Shelf Chromium Steel Thrust Needle Roller Bearings With Washers 3/8 Inch Bore 13/16 Inch Outer Diameter 5/64 Inch Thick Shop Grade Pair Built Tough For Muscle Car Restorations And Heavy Duty Engine Builds

Chromium Steel Thrust Needle Roller Bearings Pair For Motors
✔️ TC613 Pair 3/8in ID 13/16in OD Set Of 2 Chromium Rollers

You get a pair of needle roller thrust bearings designed for muscle car restorations and serious engine work. These shop grade TC613 units handle heavy axial loads while keeping things running smooth and quiet. The set includes matching washers to protect your machine parts when there is no built-in raceway surface.

✅ Pack includes a pair of TC613 bearings plusTRA613 washers for complete assemblies.
✅ Chromium steel rollers and cage provide heat tolerance and reduced friction for smooth rotation.
✅ Dimensions measure exactly 3/8 inch inner diameter by 13/16 inch outer diameter.
✅ Thickness sits at 5/64 inch thick with a 12.18kN static load capacity limit.
✅ Dynamic load rating handles 4.84kN working stress up to a maximum of 23000RPM.

💡 Why choose chromium steel thrust needle roller bearings for high rpm engine applications?
These bearings prevent axial drift and handle heavy forces in confined spaces common to vintage builds.
- Chromium steel rollers endure extreme heat and maintain structural integrity under constant heavy load cycles.
- Needle geometry spreads force over a narrow area, supporting speeds up to 23000RPM without overheating.
- Companion washers allow installation where flat faces exist, making them handy for aftermarket pulleys and timing gears.

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