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EZO Miniature Ball Bearing: R2-5, Dbl Shield, 1/8 in Bore, 5/16 in OD, 0.141 in Wd - High-Precision Radial Ball Bearings
EZOHigh-Precision Radial Ball Bearings

EZO Miniature Ball Bearing: R2-5, Dbl Shield, 1/8 in Bore, 5/16 in OD, 0.141 in Wd

The EZO R2-5 is a high-precision radial ball bearing with an inch system of measurement, featuring a 1/8-inch bore, 5/16-inch outer diameter, and 0.141-inch width. It is double-shielded and rated for a maximum…

SKU 3G-OTH-99302

Brand
EZO
Item
Miniature Ball Bearing: R2-5, Dbl Shield, 1/8 in Bore, 5/16 in OD, 0.141 in Wd
Category
High-Precision Radial Ball Bearings
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Technical Specifications

EZO
Manufacturer Part Number
SR2-5ZZA3MC3SRL
Type
Dbl Shield
Bore
1/8 in
OD
5/16 in
Wd
0.141 in
Max Temp
302°F
System of Measurement
Inch
Bearing Industry Number
R2-5
View Full Spec Sheet

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

Product Description

The EZO R2-5 is a high-precision radial ball bearing with an inch system of measurement, featuring a 1/8-inch bore, 5/16-inch outer diameter, and 0.141-inch width. It is double-shielded and rated for a maximum operating temperature of 302°F, with manufacturer part number SR2-5ZZA3MC3SRL.

Frequently Asked Questions

What is the EZO R2-5 miniature ball bearing used for?

The EZO R2-5 is a high-precision radial ball bearing designed for applications requiring compact size and low friction, such as small motors, instrumentation, and precision machinery. Its double-shielded design protects against contamination, making it suitable for clean environments.

What are the specifications of the EZO R2-5 bearing?

The EZO R2-5 has a 1/8-inch bore, 5/16-inch outer diameter, and 0.141-inch width. It is double-shielded, rated for a maximum operating temperature of 302°F, and uses an inch system of measurement. The bearing industry number is R2-5, with manufacturer part number SR2-5ZZA3MC3SRL.

Where to buy the EZO R2-5 bearing worldwide?

3G Electric supplies the EZO R2-5 miniature ball bearing worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine EZO bearings to support your precision equipment needs across industries.

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

To select the correct EZO bearing, match the bore, outer diameter, and width to your shaft and housing dimensions. Consider operating temperature (max 302°F for the R2-5) and shielding requirements. For high-speed or low-torque applications, the double-shielded R2-5 offers reliable 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 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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