uxcell F5-12M Thrust Ball Bearings 5mm x 12mm x 4mm Chrome Steel Single Direction (2-Pack) | Precision Bearings for Industrial Applications

• SIZE — Bore Diameter=5mm, Outer Diameter=12mm, Thickness=4mm
• MATERIAL — Made of Chrome Steel(AISI 52100), have great wear-resistant, high temperature resistance and high hardness; Brass cage
• CAPABILITY — Dynamic Load Rating (Cr): 0.79kN; Static Load Rating (Cor): 0.72kN; Designed for low speed operation and axial loads only
• APPLICATION — Can be used for oven turntable, jack, pump, rotating applications, machine tools, automobiles, ect.
• FEATURES — The separable components of thrust ball bearings are interchangeable. Low noise and long service life, easy to maintain. Keep the bearing working environment clean and bearing lubricated in time

• Identify Shaft and Housing Washers — Distinguish the shaft washer (smaller bore, fits shaft tightly) from the housing washer (larger bore clearance, fits stationary housing) for correct assembly of the single-direction thrust bearing.
• Lubricate Bearing Components — Apply a thin, even layer of grease or oil to the bearing balls and raceways before assembly. Ensure the lubricant is compatible with the operating speed (up to 5000rpm for grease, 8000rpm for oil).
• Mount Bearing Assembly — Carefully place the shaft washer onto the shaft, followed by the ball and cage assembly, and then the housing washer against the stationary component. Ensure no radial load is applied during installation.
• Verify Axial Movement Only — Confirm that the bearing allows free rotation while preventing axial movement in one direction. Regularly inspect and re-lubricate the bearing to maintain its performance and service life.

Typical situations where uxcell F5-12M Thrust Ball Bearings 5mm x 12mm x 4mm Chrome Steel Single Direction (2-Pack) | Precision Bearings for Industrial Applications helps — illustrative scenarios, not customer reviews.