Dayton Bearing: Compatible Grainger Part # 3C415/3C416/4GXU7
SKU 3G-OTH-74189
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Frequently Asked Questions
What is the DAYTON 991018 bearing used for?
The DAYTON 991018 bearing is used in HVACR equipment such as fans, blowers, and motors to support rotating shafts and reduce friction. It is a direct replacement for Grainger parts 3C415, 3C416, and 4GXU7, ensuring reliable operation in commercial and industrial heating, ventilation, and air conditioning systems.
What are the specifications of the DAYTON 991018 bearing?
The DAYTON 991018 bearing is a standard-duty bearing designed for HVACR equipment. Its manufacturer part number is 991018, and it is compatible with Grainger part numbers 3C415, 3C416, and 4GXU7. For exact dimensions and load ratings, consult the product datasheet or contact 3G Electric for technical support.
Where to buy the DAYTON 991018 bearing worldwide?
3G Electric supplies the DAYTON 991018 bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this bearing and other HVACR components.
How to install the DAYTON 991018 bearing?
To install the DAYTON 991018 bearing, first ensure the shaft and housing are clean and free of debris. Press the bearing onto the shaft using an arbor press, applying force only to the inner ring. Lubricate per manufacturer guidelines and secure with retaining rings or set screws. Always follow equipment-specific service manuals for safe installation.
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Common applications for DaytonDayton Products
3G Electric supplies Dayton bearings, bushings & sheaves for hvacr equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










