KH211 eccentric locking collar 55 mm bore narrow width single unit, ball bearing insert, spherical outer, contact seal, relubrication, 4400/3000 kgf dynamic/static
✔️ Narrow width, ball bearing insert, eccentric lock, contact seal
The KH211 is a 55 mm metric eccentric locking collar designed to secure sealed ball bearing inserts on shafts for industrial use. Ideal for single-unit purchases used in conveyors, agricultural equipment, food processing, transport and linear slide unit setups.
✅ Bore: 55 mm (I.D. 55 mm)✅ Inner ring width: Narrow
✅ Insert type: Ball bearing; material bearing steel
✅ Locking method: Eccentric locking collar
✅ O.D. style: Spherical outer diameter
✅ Seal: Contact seal; relubrication: Yes
✅ Dynamic load rating: 4400 kgf; Static load rating: 3000 kgf
✅ High temperature rating: 212 f; HTS code: 8483.20.40.40
💡 What is an eccentric locking collar used for in shaft and bearing assemblies? Eccentric locking collars clamp onto a shaft to lock bearing inserts in place, preventing slippage and keeping alignment under load. This short intro explains why installers and maintenance crews find them handy: - Securely locks sealed ball bearing inserts in pillow block, flange, and linear slide unit assemblies to improve shaft concentricity. - Works well with standard bearing steel inserts and ceramic racing options where higher speed or lower friction is needed. - Supports relubrication and contact-sealed setups in conveyors, food processing, agricultural machinery, and transport gear, reducing downtime.