Rubber Belts Online

H3124 Bearing Adapter Sleeve with Lock Nut & Washer

Regular price $99.99 Sale price$200.00you save $100.01
SKU: H3124-Adapter-Sleeve
UPC: 00193019347348





🛠️ H3124 Bearing Adapter Sleeve with Lock Nut & Washer

Parameter Typical Value / Description
Designation H3124
Suitable Shaft Diameter (d) 110 mm
Adapter Sleeve Bore Diameter (d1) ~115 mm (depending on manufacturer)
Thread Size (Lock Nut) M115×2
Width of Sleeve (B) Approx. 75-80 mm
Lock Nut & Lock Washer Included (KM24 nut and MB24 washer typically)
Material Case-hardened high-grade steel
Surface Finish Precision ground
Approximate Weight ~5.5 - 6.5 kg (varies slightly by brand)

🔧 Function & Use

The H3124 adapter sleeve is used to mount tapered bore bearings onto cylindrical shafts. It ensures a strong mechanical connection by tightening the bearing on the shaft with a lock nut and washer, which prevents axial movement and ensures smooth operation under load.

✅ Common Applications:

  • Electric motors

  • Gearboxes

  • Pumps and fans

  • Industrial conveyors

  • Agricultural and heavy-duty equipment

Its rugged design and heat-treated construction make it well-suited for high-load and high-speed environments.