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EZOCorrosion-Resistant High-Clearance Ball Bearings

EZO Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield

The EZO Miniature Ball Bearing: R4 (SKU 45VC02, MPN SFR4ZZA3MC3SRL) is a corrosion-resistant high-clearance ball bearing with a 1/4 in bore, 0.69 in flange diameter, and 5/8 in OD. It features a double shield design…

SKU 3G-OTH-105705

Brand
EZO
Item
Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield
Category
Corrosion-Resistant High-Clearance Ball Bearings
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Technical Specifications

EZO
Manufacturer Part Number
SFR4ZZA3MC3SRL
Type
Dbl Shield
Bore
1/4 in
OD
5/8 in
Flange Dia
0.69 in
Bearing Industry Number
R4
View Full Spec Sheet

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

Product Description

The EZO Miniature Ball Bearing: R4 (SKU 45VC02, MPN SFR4ZZA3MC3SRL) is a corrosion-resistant high-clearance ball bearing with a 1/4 in bore, 0.69 in flange diameter, and 5/8 in OD. It features a double shield design and is identified by Bearing Industry Number R4.

Frequently Asked Questions

What is the EZO R4 miniature ball bearing used for?

The EZO R4 miniature ball bearing is used in precision instruments, medical devices, and small motors where corrosion resistance and high clearance are required. Its double shield design protects against contaminants, making it suitable for clean-room and light-industrial applications.

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 double-shielded, corrosion-resistant, and carries Bearing Industry Number R4. The manufacturer part number is SFR4ZZA3MC3SRL.

Where to buy the EZO R4 miniature ball bearing worldwide?

3G Electric supplies the EZO R4 miniature ball bearing worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision bearing globally.

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

To select the correct EZO miniature ball bearing, match the bore size (1/4 in), OD (5/8 in), and flange diameter (0.69 in) to your housing and shaft. Consider the double-shield design for contamination resistance and the high-clearance rating for thermal expansion or misalignment.

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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