KOYO – Insert Bearing Units consolidates housing styles (pillow block, 2/3/4‑bolt flange, take‑up, cartridge) and insert locking mechanisms (set‑screw, eccentric collar, adapter sleeve). It explains shaft tolerances, misalignment capability, seal/grease options and relubrication routes for long life in dusty or wash‑down environments. Selection tables and mounting notes speed maintenance and retrofits.
Content overview
- Unit types: pillow block, 2/3/4‑bolt flange, take‑up and cartridge.
- Insert locking: set‑screw, eccentric collar, adapter sleeve.
- Sealing options and greases for dusty and wash‑down service.
- Dimensional tables, misalignment capability and shaft fits.
How to use
- Define load, speed, misalignment and environment.
- Pick housing style and insert locking system.
- Verify shaft tolerance and seal compatibility.
- Apply mounting sequence and tightening torques.
Best practices
- Avoid over‑greasing; follow purge recommendations.
- Re‑check alignment after belt tensioning.
- Inspect set‑screws/collar after first heat cycle.
- Trend vibration/temperature for predictive maintenance.
Download: KOYO – Insert Bearing Units
