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EZOHigh-Precision Radial Ball Bearings

EZO Miniature Ball Bearing: 188, Open, 1/4 in Bore, 1/2 in OD, 0.125 in Wd

The EZO Miniature Ball Bearing: 188 is a high-precision radial ball bearing from EZO, offered in an open design with a stainless steel ring. It features a 1/4 in bore, 1/2 in OD, and 0.125 in width, with a System of…

SKU 3G-OTH-101858

Brand
EZO
Item
Miniature Ball Bearing: 188, Open, 1/4 in Bore, 1/2 in OD, 0.125 in Wd
Category
High-Precision Radial Ball Bearings
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Technical Specifications

EZO
Manufacturer Part Number
SR188 A3MC3AF2
Type
Open, Stainless Steel Ring
Bore
1/4 in
OD
1/2 in
Wd
0.125 in
System of Measurement
Inch
Bearing Industry Number
188
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EZO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EZO Miniature Ball Bearing: 188 is a high-precision radial ball bearing from EZO, offered in an open design with a stainless steel ring. It features a 1/4 in bore, 1/2 in OD, and 0.125 in width, with a System of Measurement of Inch and Bearing Industry Number 188 (MPN SR188 A3MC3AF2).

Frequently Asked Questions

What is the EZO miniature ball bearing 188 used for?

The EZO 188 miniature ball bearing is used in precision instruments, medical devices, and small motors where low friction and high accuracy are required. Its stainless steel ring resists corrosion, making it suitable for clean or humid environments.

What are the specifications of the EZO 188 bearing?

The EZO 188 bearing has a 1/4 in bore, 1/2 in OD, and 0.125 in width. It is an open type with a stainless steel ring, inch system of measurement, and bearing industry number 188. The manufacturer part number is SR188 A3MC3AF2.

Where to buy the EZO 188 miniature ball bearing worldwide?

3G Electric supplies the EZO 188 miniature ball bearing worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision component.

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

Select the EZO 188 bearing by matching bore, OD, and width to your housing and shaft dimensions. Consider load, speed, and environment — the stainless steel open design suits light loads and clean conditions. Consult a bearing selection guide for fit and clearance.

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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