EZO Miniature Ball Bearing: R166, 3/16 in Bore, 0.422 in Flange Dia, Open
The EZO Miniature Ball Bearing: R166 is a corrosion-resistant high-clearance ball bearing with a 3/16 in bore, 0.422 in flange diameter, and 3/8 in OD. It is an open-type bearing, identified by Bearing Industry…
SKU 3G-OTH-106319
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Product Description
The EZO Miniature Ball Bearing: R166 is a corrosion-resistant high-clearance ball bearing with a 3/16 in bore, 0.422 in flange diameter, and 3/8 in OD. It is an open-type bearing, identified by Bearing Industry Number R166 and manufacturer part number SFR166 A3MC3AF2.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the EZO R166 miniature ball bearing used for?
The EZO R166 miniature ball bearing is used in precision instruments, medical devices, and small motors where corrosion resistance and high clearance are required. Its open design suits applications needing minimal friction and compact dimensions.
What are the specifications of the EZO R166 bearing?
The EZO R166 bearing has a 3/16 in bore, 3/8 in OD, and 0.422 in flange diameter. It is an open-type, corrosion-resistant high-clearance ball bearing with Bearing Industry Number R166 and MPN SFR166 A3MC3AF2.
Where to buy the EZO R166 bearing worldwide?
3G Electric supplies the EZO R166 bearing worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this corrosion-resistant miniature ball bearing for global shipment.
How to select the correct EZO miniature ball bearing?
To select the correct EZO miniature ball bearing, match the bore (3/16 in), OD (3/8 in), and flange diameter (0.422 in) to your shaft and housing. Confirm the open type and corrosion-resistant material suit your environment. Consult 3G Electric for sourcing assistance.
Used in
Common applications for EZOEZO Products
3G Electric supplies EZO corrosion-resistant high-clearance ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


