Bearing Adapter Sleeve With Lock Nut And Washer For 135 mm Shaft Bore Approximately 145 mm M145x3 Thread Sleeve Width 100 To 110 mm Includes KM30 Nut And MB30 Washer Precision Coupling For Heavy Machinery And Power Transmission

H2330 Adapter Sleeve for Spherical Bearings with Lock Nut
✔️ 135 mm shaft compatibility, bore ~145 mm, M145×3 nut, 100-110 mm width

The H2330 Bearing Adapter Sleeve helps mount tapered bore spherical roller bearings onto cylindrical shafts. It's commonly used in heavy machinery, conveyors, and equipment that demand secure, removable bearing mounting.

✅ Shaft diameter d: 135 mm
✅ Adapter sleeve bore d1: ~145 mm
✅ Lock nut size: M145×3; Sleeve width B: 100-110 mm
✅ Includes KM30 lock nut and MB30 washer
✅ Material: case-hardened alloy steel; finish: precision machined and ground
✅ Approx. weight: 11-13 kg (varies by brand/tolerance)

💡 What is a bearing adapter sleeve used for mounting tapered bore bearings in machinery?

• Handy accessory for mounting tapered bore spherical roller bearings onto cylindrical shafts
• Delivers precise axial fit and allows quick bearing changes for maintenance
• KM30 lock nut and MB30 washer lock the assembly against vibration
• Common in conveyors, mills, and heavy-duty drive systems for reliable operation