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EZOExtended Inner Ring Flanged Ball Bearings

EZO Miniature Ball Bearing: 188, 1/4 in Bore, 0.547 in Flange Dia, Dbl Shield

The EZO Miniature Ball Bearing 188 is an extended inner ring flanged ball bearing with a 1/4 in bore, 1/2 in OD, and 0.547 in flange diameter. It features double shields and is lubricated with oil, identified by the…

SKU 3G-OTH-102838

Brand
EZO
Item
Miniature Ball Bearing: 188, 1/4 in Bore, 0.547 in Flange Dia, Dbl Shield
Category
Extended Inner Ring Flanged Ball Bearings
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Technical Specifications

EZO
Manufacturer Part Number
SFRW188ZZA3MC3AF2
Type
Dbl Shield, Oil
Bore
1/4 in
OD
1/2 in
Flange Dia
0.547 in
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 an extended inner ring flanged ball bearing with a 1/4 in bore, 1/2 in OD, and 0.547 in flange diameter. It features double shields and is lubricated with oil, identified by the manufacturer part number SFRW188ZZA3MC3AF2.

Frequently Asked Questions

What is the EZO miniature ball bearing 188 used for?

The EZO miniature ball bearing 188 is used in precision instruments, small motors, and robotics where compact size and low friction are required. Its extended inner ring and flanged design simplify mounting in tight spaces. Double shields protect against contamination, making it suitable for clean, light-load applications.

What are the specifications of the EZO 188 miniature ball bearing?

The EZO 188 miniature ball bearing has a 1/4 in bore, 1/2 in OD, and 0.547 in flange diameter. It is double shielded and lubricated with oil. The bearing industry number is 188, and the manufacturer part number is SFRW188ZZA3MC3AF2. It is an extended inner ring flanged ball bearing.

Where to buy the EZO 188 miniature ball bearing worldwide?

You can source the EZO 188 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; we supply genuine EZO bearings to procurement teams and engineers globally.

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 flange diameter to your housing and shaft dimensions. Consider load, speed, and environmental factors. The EZO 188 with double shields and oil lubrication suits clean, light-load applications. For sealed or greased options, consult the EZO catalog or a distributor like 3G Electric.

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 extended inner ring flanged 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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