Adapter Sleeve 40mm H209 For Tapered Bore Bearings With Lock Nut And Washer Fits 45mm Bearing Bore M40x1.5 Thread Steel Construction For Mounting On Plain Shafts In Pumps Motors Gearboxes

H209 40mm adapter sleeve for tapered bore bearings ✔️ 40 mm shaft fit, 45 mm bore, M40x1.5, steel; pack: 1 unit

This H209 adapter sleeve mounts tapered bore bearings onto plain cylindrical shafts. It’s commonly used in pumps, motors, gearboxes, fans, and agricultural equipment where a secure fit and quick installation matter. Pack size includes 1 adapter sleeve with lock nut and locking washer.

✅ Designation: H209
✅ Suitable shaft diameter: 40 mm
✅ Bearing bore size: 45 mm
✅ Thread size: M40 x 1.5
✅ Sleeve width: about 42 mm
✅ Lock nut type: KM9
✅ Locking washer type: MB9
✅ Approximate weight: 0.3 to 0.35 kg
✅ Material: high strength carbon or alloy steel
✅ Surface finish: corrosion resistant coating such as phosphate, black oxide, or zinc
✅ Used with self aligning ball bearings and spherical roller bearings
✅ Common in agricultural equipment, pumps, motors, gearboxes, fans, and compressors

💡 What is an adapter sleeve used for in tapered bore bearing mounting systems?

Answer: A handy explanation of why this part matters in many machine setups.

- Converts a plain shaft to accept tapered bore bearings with accurate alignment
- Provides secure axial location and simplifies quick replacement
- Works with lock nut and washer to control fit and maintain position
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