High-Precision Spherical Plain Bearing 164-9309 | OEM Replacement for CAT Excavator

Durable Construction
– Forged from high-grade alloy steel with hardened inner/outer rings for extreme load resistance. Chrome-plated spherical surface ensures smooth rotation under heavy stress.
Precision Engineering
– Tight tolerance (±0.01mm) and PTFE-coated sliding layer reduce friction by 40% vs standard bearings. Self-lubricating design eliminates frequent maintenance.
Heavy-Duty Performance
– Supports radial/axial loads up to 35kN. Ideal for CAT excavator boom joints, hydraulic cylinders, and pivot points in construction/mining equipment.
Direct OEM Fit
– Exact 1:1 replacement for CAT part numbers 164-9309/1649309. Includes pre-installed seals to prevent debris ingress.
Global Stock Ready
– Bulk order discounts available. Ships same day from US/EU/Asia warehouses with certified quality control.