45mm Adapter Sleeve With Lock Nut And Washer For Tapered Bore Bearings On Straight Shafts Without A Shaft Shoulder, A Versatile Mounting Solution For Precise Alignment Of 45mm Cylindrical Shafts In Machinery, Includes KM10 Nut And MB10 Washer

H210 45mm Adapter Sleeve with Nut and Washer for Bearings
✔️ Fits 45mm shaft, bore 50mm; pack size 1 sleeve with nut and washer

The H210 adapter sleeve is a tapered-bore mounting sleeve for 45mm shafts. It lets you mount tapered-bore bearings on straight shafts without a shoulder, keeping alignment solid for motors, pumps, conveyors, and heavy industrial machinery. It’s compatible with common bearing types, including sealed ball bearings and ceramic variants where applicable, and is designed for quick, field-friendly installation.

Shaft d (mm)	Bearing Bore d1 (mm)	Thread G	Width B1 (mm)	Nut	Washer
45	50	M45×1.5	~45	KM10	MB10
Fits: 1210K, 2210K, 22210K

✅ Sleeve designation H210
✅ Fits 45mm shaft diameter
✅ Bearing bore compatibility 50mm
✅ Thread size M45×1.5
✅ Width ~45mm
✅ Includes KM10 locknut
✅ Includes MB10 locking washer
✅ Approx. weight 0.45-0.5 kg
✅ Pack size: 1 sleeve with nut and washer
✅ High-strength steel with protective finish

💡 What is an adapter sleeve used for mounting tapered-bore bearings on straight shafts?

This handy guide explains the concept and benefits.

• handy for quick field mounting without a shaft shoulder
• concentric clamping helps keep alignment and reduce runout
• easy disassembly for maintenance and service in rugged setups