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EZOHigh-Precision Radial Ball Bearings

EZO Miniature Ball Bearing: R2, Open, 1/8 in Bore, 3/8 in OD, 0.156 in Wd

The EZO Miniature Ball Bearing: R2 is a high-precision radial ball bearing with an inch system of measurement. It features a 1/8 in bore, 3/8 in OD, and 0.156 in width, with an open design and stainless steel ring…

SKU 3G-OTH-102684

Brand
EZO
Item
Miniature Ball Bearing: R2, Open, 1/8 in Bore, 3/8 in OD, 0.156 in Wd
Category
High-Precision Radial Ball Bearings
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Technical Specifications

EZO
Manufacturer Part Number
SR2 A3MC3AF2
Type
Open, Stainless Steel Ring
Bore
1/8 in
OD
3/8 in
Wd
0.156 in
System of Measurement
Inch
Bearing Industry Number
R2
View Full Spec Sheet

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

Product Description

The EZO Miniature Ball Bearing: R2 is a high-precision radial ball bearing with an inch system of measurement. It features a 1/8 in bore, 3/8 in OD, and 0.156 in width, with an open design and stainless steel ring. The manufacturer part number is SR2 A3MC3AF2, and the bearing industry number is R2.

Frequently Asked Questions

What is the EZO R2 miniature ball bearing used for?

The EZO R2 miniature ball bearing is used in precision instruments, medical devices, robotics, and small motors where low friction and high accuracy are required. Its stainless steel ring provides corrosion resistance, making it suitable for clean-room and light-duty industrial applications.

What are the specifications of the EZO R2 miniature ball bearing?

The EZO R2 miniature ball bearing has a 1/8 in bore, 3/8 in OD, and 0.156 in width. It is an open design with a stainless steel ring, inch system of measurement, and bearing industry number R2. The manufacturer part number is SR2 A3MC3AF2.

Where to buy the EZO R2 miniature ball bearing worldwide?

You can source the EZO R2 miniature ball bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. 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 the bore, OD, and width to your housing and shaft dimensions. Consider load ratings, speed requirements, and environmental factors like moisture or contaminants. The R2 open design suits low-contamination environments; shielded or sealed variants are available for dirty conditions.

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 high-precision radial 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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