Dayton Bearing Cap: Compatible Grainger Part # 4C660B/4C661B
SKU 3G-OTH-73191
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a Dayton bearing cap used for?
A Dayton bearing cap protects the bearing housing in HVACR equipment, such as fans and blowers, from contaminants like dust and moisture. It helps maintain bearing lubrication and extends service life in industrial ventilation systems.
What are the specifications of the Dayton bearing cap 121100?
The Dayton bearing cap, manufacturer part number 121100, is a bearing cap product type. It is compatible with Grainger parts 4C660B and 4C661B. This cap is designed for use in bearings, bushings, and sheaves for HVACR equipment.
Where to buy a Dayton bearing cap worldwide?
You can source the Dayton bearing cap 121100 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.
How to install a Dayton bearing cap?
To install a Dayton bearing cap, first ensure the bearing housing is clean and free of debris. Align the cap with the housing bore and press it evenly into place using a suitable tool. Avoid hammering directly on the cap to prevent distortion. Follow standard bearing installation practices.
Used in
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.








