1In Bore One Way Needle Roller Bearing Overrunning Clutch 1-5/16in OD 1.06in Width Pre Lubricated Drawn Cup Steel Heavy Duty High Load Heat Resistant Built Tough Shop Grade Precision Part For Engines And Mechanic Projects

Shop grade one way needle roller bearing overrunning clutch
✔️ ST14 steel cup houses GCr15 needles handling heavy torque loads well

This one way needle roller bearing works as a heavy duty overrunning clutch for engine builds and gearbox setups. You will slide it behind pulleys or transmission shafts to allow free spinning in one direction while locking firmly against backward motion. The drawn metal shell keeps debris out while the factory grease ensures quick break in periods.

✅ Inner hole measures exactly one inch for straightforward axle mounting
✅ Outer rim spans one five sixteenths inches to fit standard casing bores
✅ Body width sits at one point zero six inches for compact frame installations
✅ Pre filled lubricant reduces initial friction during cold engine starts
✅ Hardened needle tracks absorb sudden torque spikes without premature wear

💡 Why do builders install a one way overrunning clutch inside vintage car transmissions?
These handy assemblies catch forward drive force while letting wheels coast freely downhill.
- Mechanics drop them into rear diffs and starter drives to kill reverse spin perfectly.
- The steel cage shields delicate needles from grit kicked up during rough off road runs.
- Swap them out fast since the smooth cylinder profile glides right onto worn shafts.

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