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EZOCorrosion-Resistant High-Clearance Ball Bearings

EZO Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Open, 5/8 in OD

The EZO Miniature Ball Bearing: R4 (SKU 3G-OTH-105640) is a corrosion-resistant high-clearance ball bearing with a 1/4 in bore, 5/8 in OD, and 0.69 in flange diameter. This open-style bearing is constructed from…

SKU 3G-OTH-105640

Also listed as: SFR4A3MC3AF2 · SFR4-A3MC3AF2

Brand
EZO
Item
Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Open, 5/8 in OD
Category
Corrosion-Resistant High-Clearance Ball Bearings
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

EZO
Manufacturer Part Number
SFR4 A3MC3AF2
Type
Open, Stainless Steel
Bore
1/4 in
OD
5/8 in
Flange Dia
0.69 in
Bearing Industry Number
R4

Technical Documents

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

Product Description

The EZO Miniature Ball Bearing: R4 (SKU 3G-OTH-105640) is a corrosion-resistant high-clearance ball bearing with a 1/4 in bore, 5/8 in OD, and 0.69 in flange diameter. This open-style bearing is constructed from stainless steel and carries the bearing industry number R4 (MPN SFR4 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 R4 miniature ball bearing used for?

The EZO R4 miniature ball bearing is used in applications requiring corrosion resistance and high clearance, such as medical devices, instrumentation, and precision machinery. Its stainless steel construction and open design suit environments where moisture or light contamination is present.

What are the specifications of the EZO R4 miniature ball bearing?

The EZO R4 bearing has a 1/4 in bore, 5/8 in OD, and 0.69 in flange diameter. It is an open-style, stainless steel bearing with bearing industry number R4 and manufacturer part number SFR4 A3MC3AF2. EZO is the brand.

Where to buy the EZO R4 miniature ball bearing worldwide?

3G Electric supplies the EZO R4 miniature ball bearing worldwide. We handle full logistics and customs clearance to deliver this corrosion-resistant bearing to your facility. Contact us for availability and lead time.

How to select the correct EZO miniature ball bearing for an application?

To select the correct EZO miniature ball bearing, match bore size (1/4 in), OD (5/8 in), and flange diameter (0.69 in) to your housing and shaft. Consider load, speed, and environment — the stainless steel open design suits corrosion-prone, high-clearance needs.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
EZO
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EZO Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield, 5/8 in OD (MPN SFR4ZZA3MC3SRL)
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EZO Miniature Ball Bearing: R144, 1/8 in Bore, 0.296 in Flange Dia, Open, 1/4 in OD, Stainless Steel (MPN SFR144 A3MC3AF2)
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EZO Miniature Ball Bearing: R2, 1/8 in Bore, 0.44 in Flange Dia, Open, 3/8 in OD, Stainless Steel (MPN SFR2 A3MC3AF2)
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EZO Miniature Ball Bearing: R0, 3/64 in Bore, 0.203 in Flange Dia, Open, 5/32 in OD, Stainless Steel (MPN SFR0 A3MC3AF2)
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EZO Miniature Ball Bearing: 168, 1/4 in Bore, 0.422 in Flange Dia, Open, 3/8 in OD, Stainless Steel (MPN SFR168 A3MC3AF2)
EZO
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EZO Miniature Ball Bearing: MF84, 4 mm Bore, 9.2 mm Flange Dia, Dbl Shield, 8 mm OD, Stainless Steel (MPN SMF84ZZP6MC3SRL)

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