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EZOHigh-Precision Extended Inner Ring Radial Ball Bearings

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

The EZO R2 is a high-precision extended inner ring radial ball bearing, an inch-system miniature bearing with a 1/8-inch bore, 3/8-inch outer diameter, and 0.156-inch width. It features double shields and is rated…

SKU 3G-OTH-98604

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

EZO
Manufacturer Part Number
SRW2ZZA3MC3AF2
Type
Dbl Shield, Oil
Bore
1/8 in
OD
3/8 in
Wd
0.156 in
Max Temp
302°F
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 R2 is a high-precision extended inner ring radial ball bearing, an inch-system miniature bearing with a 1/8-inch bore, 3/8-inch outer diameter, and 0.156-inch width. It features double shields and is rated for a maximum operating temperature of 302°F, with oil lubrication. The bearing carries the industry number R2 and manufacturer part number SRW2ZZA3MC3AF2.

Frequently Asked Questions

What is the EZO R2 miniature ball bearing used for?

The EZO R2 is a high-precision extended inner ring radial ball bearing used in miniature mechanisms such as precision instruments, small motors, and robotics. Its double shields and oil lubrication suit applications requiring low friction and a maximum operating temperature of 302°F.

What are the specifications of the EZO R2 bearing?

The EZO R2 is an inch-system miniature ball bearing with a 1/8-inch bore, 3/8-inch outer diameter, and 0.156-inch width. It features double shields, oil lubrication, and a maximum temperature rating of 302°F. The bearing industry number is R2, and the manufacturer part number is SRW2ZZA3MC3AF2.

Where to buy the EZO R2 bearing worldwide?

You can source the EZO R2 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 on this high-precision miniature ball bearing.

How to select the correct EZO R2 bearing for an application?

To select the correct EZO R2 bearing, verify the inch-system dimensions: 1/8-inch bore, 3/8-inch OD, and 0.156-inch width. Confirm the double-shield design and oil lubrication meet your speed and temperature requirements up to 302°F. For extended inner ring applications, ensure shaft fit matches the EZO design.

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 extended inner ring 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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