UKX09+H2309 40mm Wide Adapter Sleeve Single Unit for Concentric Locking, Medium Duty Sealed Ball Bearing Insert, Cast Iron Housing, Spherical O.D., Relubricatable Contact Seal

40mm wide adapter sleeve for concentric locking
✔️ Medium duty sealed ball bearing insert, cast iron housing, single unit

This adapter sleeve insert fits a 40 mm I.D. wide inner ring for medium-duty mounted bearing setups. It’s commonly used in conveyor systems, fans, pumps, and light industrial drives where sealed ball bearing or linear slide unit solutions need reliable concentric locking.

✅ 40 mm I.D., wide inner ring
✅ Ball bearing insert, bearing steel
✅ Dynamic load rating 3600 kgf
✅ Static load rating 2370 kgf
✅ Cast iron housing, spherical O.D.
✅ Concentric adapter locking, relubricatable
✅ Contact seal with slinger, high temp 212°F
✅ HTS code 8483.20.40.40, weight 2.140 lb

💡 What is an adapter sleeve used for in sealed ball bearing assemblies? An adapter sleeve lets you mount and lock a wide inner ring insert concentrically on a shaft, making installation and replacement quick while keeping a sealed ball bearing running true. Quick intro: Adapter sleeves are handy when you need dependable mounting for sealed bearings or linear slide units. - Provides concentric locking to reduce runout and improve shaft alignment. - Lets you swap sealed ball bearing inserts without replacing the shaft. - Supports cast iron housings and spherical O.D. styles in medium-duty applications. - Keeps lubrication paths functional with relubricatable designs and contact seal options.