Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
EZOCorrosion-Resistant High-Clearance Ball Bearings

EZO Miniature Ball Bearing: 168, 1/4 in Bore, 0.422 in Flange Dia, Open, 3/8 in OD

The EZO Miniature Ball Bearing 168 is a corrosion-resistant high-clearance ball bearing with a 1/4 in bore, 0.422 in flange diameter, and 3/8 in OD. This open-style bearing is made of stainless steel and is…

SKU 3G-OTH-105423

Also listed as: SFR168A3MC3AF2 · SFR168-A3MC3AF2

Brand
EZO
Item
Miniature Ball Bearing: 168, 1/4 in Bore, 0.422 in Flange Dia, Open, 3/8 in OD
Category
Corrosion-Resistant High-Clearance Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EZO
Manufacturer Part Number
SFR168 A3MC3AF2
Type
Open, Stainless Steel
Bore
1/4 in
OD
3/8 in
Flange Dia
0.422 in
Bearing Industry Number
168

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EZO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EZO Miniature Ball Bearing 168 is a corrosion-resistant high-clearance ball bearing with a 1/4 in bore, 0.422 in flange diameter, and 3/8 in OD. This open-style bearing is made of stainless steel and is identified by the bearing industry number 168 and manufacturer part number SFR168 A3MC3AF2.

Frequently Asked Questions

What is the EZO miniature ball bearing 168 used for?

The EZO miniature ball bearing 168 is used in precision instruments, medical devices, and small motors where corrosion resistance and high clearance are required. Its stainless steel construction and open design suit applications needing low friction and minimal contamination risk.

What are the specifications of the EZO SFR168 A3MC3AF2 bearing?

The EZO SFR168 A3MC3AF2 bearing has a 1/4 in bore, 3/8 in OD, and 0.422 in flange diameter. It is an open, stainless steel miniature ball bearing with bearing industry number 168. This high-clearance design provides corrosion resistance for demanding environments.

Where to buy EZO miniature ball bearings worldwide?

3G Electric supplies EZO miniature ball bearings worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the EZO SFR168 A3MC3AF2 or other bearing industry number 168 variants.

How to select the right EZO miniature ball bearing for my application?

Select based on bore size, OD, and material. For corrosion resistance, choose stainless steel like the EZO 168. Verify clearance and flange dimensions match your housing. Consult 3G Electric for guidance on load ratings and environmental conditions to ensure proper fit and performance.

Used in

Common applications for EZO
Medical instruments — EZO stainless steel miniature ball bearings (e.g., 692XHZZP6MC3AF2) in dental handpieces and surgical tools
Precision encoders — EZO flanged bearings (e.g., F685HZZP6MC3SRL) for optical encoder shafts requiring axial location
Small electric motors — EZO radial ball bearings (e.g., 686HZZP6MC3SRL) in miniature DC motors and servo actuators
Instrumentation — EZO high-clearance bearings (e.g., SFR2-5 A3MC3AF2) in flow meters and pressure sensors
Robotics — EZO inch-series bearings (e.g., SR188ZZA3MC3SRL) in compact joint modules and end-effectors
Aerospace actuators — EZO corrosion-resistant bearings (e.g., SFR166ZZA3MC3AF2) in control surface linkages

EZO 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
EZO Miniature Ball Bearing: 168, 1/4 in Bore, 0.422 in Flange Dia, Dbl Shield, 3/8 in OD (MPN SFR168ZZA3MC3SRL)
EZO
EZO Miniature Ball Bearing: 168, 1/4 in Bore, 0.422 in Flange Dia, Dbl Shield, 3/8 in OD (MPN SFR168ZZA3MC3SRL)
EZO
EZO
This open-style stainless steel ball bearing offers corrosion resistance and high clearance for applications requiring low friction and minimal contamination risk. With a 1/4 in bore, 1/2 in OD, and 0.547 in flange diameter, it is suited for precision instruments, medical devices, and small motors
EZO
EZO
Open stainless steel ball bearing with 1/8 in bore, 1/4 in OD, and 0.296 in flange diameter. High clearance accommodates thermal expansion and misalignment. Suitable for precision instruments, medical devices, and light industrial equipment where corrosion resistance and low friction are required
Double-shielded ball bearing with 5/16 in bore, 1/2 in OD, and 0.547 in flange diameter. Corrosion-resistant construction with high clearance for applications requiring reduced friction and tolerance for thermal expansion. Suitable for precision instruments, medical devices, and small motors where contamination protection is needed
EZO
Double-shielded ball bearing with 5/16 in bore, 1/2 in OD, and 0.547 in flange diameter. Corrosion-resistant construction with high clearance for applications requiring reduced friction and tolerance for thermal expansion. Suitable for precision instruments, medical devices, and small motors where contamination protection is needed
EZO
EZO
This EZO miniature ball bearing features an open design and is constructed from stainless steel for corrosion resistance. With a 1/16 in bore, 3/16 in OD, and 0.234 in flange diameter, it is suitable for applications requiring high clearance and compact dimensions, such as precision instruments and small motors
EZO
EZO
EZO Miniature Ball Bearing: R0, 3/64 in Bore, 0.203 in Flange Dia, Open, 5/32 in OD, Stainless Steel (MPN SFR0 A3MC3AF2)

More from EZO

View all EZO parts
EZO
EZO
Double-shielded miniature ball bearing with 5/64 in bore, 3/16 in OD, and 0.234 in flange diameter. Corrosion-resistant design with high clearance for thermal expansion or misalignment. Suitable for precision instruments, medical devices, and small motors in limited-space, moisture-prone environments
EZO
EZO
This miniature ball bearing features a 5 mm bore, 8 mm outside diameter, and 9.2 mm flange diameter. It is constructed from stainless steel with double shields for contamination resistance. The higher internal clearance accommodates thermal expansion and misalignment in applications such as medical devices, instrumentation, and food-processing equipment
EZO
EZO
Double-shielded miniature ball bearing with 1/8 in bore, 3/8 in outer diameter, and 0.422 in flange diameter. Corrosion-resistant construction with high clearance for applications requiring low friction and contaminant protection in compact spaces such as precision instruments, medical devices, and small electric motors
EZO
EZO
Open-type corrosion-resistant high-clearance ball bearing with 3/16 in bore, 3/8 in OD, and 0.422 in flange diameter. Suitable for applications requiring minimal friction and compact dimensions, such as precision instruments, medical devices, and small motors
EZO
EZO
Open-type ball bearing with 3/16 in outer diameter, 3/32 in bore, and 0.234 in flange diameter. Corrosion-resistant design with high clearance for applications such as precision instruments, medical devices, and small motors where limited space and light loads are present
EZO
EZO
Double-shielded ball bearing with 1/4 in bore, 5/8 in OD, and 0.69 in flange diameter. Corrosion-resistant design with high clearance, suitable for precision instruments, medical devices, and small motors where protection against contaminants is required
EZO
EZO
Open-style corrosion-resistant high-clearance miniature ball bearing with 5/16 in bore, 1/2 in OD, and 0.547 in flange diameter. Suitable for applications requiring compact size and resistance to moisture or mild chemicals, such as precision instruments and light-duty equipment
EZO
EZO
Double-shielded stainless steel ball bearing with 5 mm bore, 14 mm OD, and 16 mm flange diameter. Designed for applications requiring corrosion resistance and increased internal clearance, such as precision instruments, medical devices, and small motors exposed to moisture or light contaminants