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EZO Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield - Extended Inner Ring Flanged Ball Bearings
EZOExtended Inner Ring Flanged Ball Bearings

EZO Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield

The EZO Miniature Ball Bearing: R4 (SKU 45VC16) is an extended inner ring flanged ball bearing with a 1/4 in bore, 0.69 in flange diameter, and 5/8 in OD. It features double shields and grease lubrication, identified…

SKU 3G-OTH-102238

Brand
EZO
Item
Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield
Category
Extended Inner Ring Flanged Ball Bearings
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Technical Specifications

EZO
Manufacturer Part Number
SFRW4ZZA3MC3SRL
Type
Dbl Shield, Grease
Bore
1/4 in
OD
5/8 in
Flange Dia
0.69 in
Bearing Industry Number
R4
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EZO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EZO Miniature Ball Bearing: R4 (SKU 45VC16) is an extended inner ring flanged ball bearing with a 1/4 in bore, 0.69 in flange diameter, and 5/8 in OD. It features double shields and grease lubrication, identified by bearing industry number R4 and manufacturer part number SFRW4ZZA3MC3SRL.

Frequently Asked Questions

What is the EZO R4 miniature ball bearing used for?

The EZO R4 miniature ball bearing is used in precision applications requiring compact, low-friction rotary motion, such as small motors, robotics, medical devices, and instrumentation. Its extended inner ring and flanged design simplify axial location in tight spaces.

What are the specifications of the EZO R4 miniature ball bearing?

The EZO R4 bearing has a 1/4 in bore, 5/8 in OD, and 0.69 in flange diameter. It is double shielded, grease lubricated, and carries bearing industry number R4 with MPN SFRW4ZZA3MC3SRL. The extended inner ring flanged design suits compact assemblies.

Where to buy the EZO R4 miniature ball bearing worldwide?

3G Electric supplies the EZO R4 miniature ball bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision bearing.

How to select the correct EZO R4 miniature ball bearing for an application?

Select the EZO R4 bearing by verifying bore (1/4 in), OD (5/8 in), and flange diameter (0.69 in) match your housing and shaft. Confirm double shield and grease lubrication suit your speed and contamination needs. The extended inner ring provides additional shaft support.

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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