Heavy-Duty Steel CK-A One-Way Clutch Bearing Needle Roller Backstop with Pro-Grade Overrunning Clutch Action and Massive Torque Grip Anti-Rust Coating Fits CK-A2562 CK-A3072 CK-A35100 CK-A40100 Ensuring Bulletproof Durability for Built Gear

Sturdy steel backstop clutch bearing for reliable industrial torque control
✔️ Single pack featuring 25 to 40 mm sizing with anti rust steel body

This robust overrunning clutch assembly locks forward motion while freely cycling in reverse. You mount it on conveyor pulleys, cooling fans, and indexing drums for steady power routing. The thick steel shell takes heavy shock loads without warping. You run tighter production schedules when your gear trains never slip under pressure.

✅ Hardened steel cores resist fatigue across thousands of engagement cycles
✅ Ground raceways achieve Ra 0.05 finish for whisper quiet spindle turns
✅ One way clutch architecture blocks backspin and guards drive sprockets
✅ Protective oil film shuts out humidity in damp fabrication shops

DIMENSION CODE	BORE	OUTER DIA	WIDTH
CK-A2562	25 MM	62 MM	23 MM
CK-A3072	30 MM	72 MM	23 MM
CK-A35100	35 MM	100 MM	34 MM
CK-A40100	40 MM	100 MM	34 MM

💡 How does a one way needle roller bearing protect drivetrain components?
Your machines stay safe when forward torque transfers smoothly without backlash.
- This specific backstop design engages instantly when opposing forces arise.
- Shop floor operators pick this handy clutch kit to cut replacement downtime.
- Field crews value the tight tolerance fit that keeps heavy loads stable.

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