Dayton Bearing: Compatible Grainger Part # 4C660/4C661
SKU 3G-OTH-73047
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Frequently Asked Questions
What is the DAYTON bearing 991019 used for?
This DAYTON bearing is used in HVACR equipment such as fans, blowers, and motors to support rotating shafts and reduce friction. It is compatible with Grainger part numbers 4C660 and 4C661, making it a common replacement part for industrial heating, ventilation, and refrigeration systems.
What are the specifications of the DAYTON bearing 991019?
The DAYTON bearing 991019 is a product type bearing designed for HVACR equipment. Its manufacturer part number is 991019, and it is compatible with Grainger parts 4C660 and 4C661. For detailed dimensions and load ratings, consult the manufacturer's datasheet or contact 3G Electric for technical support.
Where to buy the DAYTON bearing 991019 worldwide?
3G Electric supplies the DAYTON bearing 991019 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this bearing for HVACR applications.
How to select the right DAYTON bearing for HVACR equipment?
To select the correct DAYTON bearing, verify the shaft diameter, housing type, and load requirements of your HVACR equipment. Cross-reference the existing part number, such as 991019, with Grainger numbers 4C660 or 4C661. For assistance, 3G Electric can help match the bearing to your application specifications.
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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.









