Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
EZOHigh-Precision Radial Ball Bearings

EZO Miniature Ball Bearing: MR72, Dbl Shield, 2 mm Bore, 7 mm OD, 3 mm Wd

The EZO Miniature Ball Bearing, model MR72 (SKU 3G-OTH-99180), is a high-precision radial ball bearing with a metric system of measurement. It features a 2 mm bore, 7 mm OD, and 3 mm width, with double shields and a…

SKU 3G-OTH-99180

Brand
EZO
Item
Miniature Ball Bearing: MR72, Dbl Shield, 2 mm Bore, 7 mm OD, 3 mm Wd
Category
High-Precision Radial Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EZO
Manufacturer Part Number
SMR72ZZP6MC3SRL
Type
Dbl Shield, Stainless Steel Ring
Bore
2 mm
OD
7 mm
Wd
3 mm
System of Measurement
Metric
Bearing Industry Number
MR72

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The EZO Miniature Ball Bearing, model MR72 (SKU 3G-OTH-99180), is a high-precision radial ball bearing with a metric system of measurement. It features a 2 mm bore, 7 mm OD, and 3 mm width, with double shields and a stainless steel ring, as indicated by the manufacturer part number SMR72ZZP6MC3SRL.

Frequently Asked Questions

What is the EZO MR72 miniature ball bearing used for?

The EZO MR72 miniature ball bearing is used in precision instruments, medical devices, robotics, and small electric motors where low friction and high accuracy are required. Its compact 2 mm bore, 7 mm OD, and double-shielded stainless steel design suit applications with limited space and moderate loads.

What are the specifications of the EZO MR72 bearing?

The EZO MR72 bearing has a 2 mm bore, 7 mm OD, and 3 mm width. It is a double-shielded radial ball bearing with a stainless steel ring, metric system of measurement, and bearing industry number MR72. The manufacturer part number is SMR72ZZP6MC3SRL.

Where to buy the EZO MR72 bearing worldwide?

You can source the EZO MR72 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 miniature bearings for international orders.

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 width to your housing and shaft dimensions. Consider load type, speed, and environmental factors. For the MR72, the 2 mm bore and 7 mm OD suit compact assemblies. Double shields protect against contamination, while stainless steel resists corrosion.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
EZO
EZO
EZO Miniature Ball Bearing: MR52, Dbl Shield, 2 mm Bore, 5 mm OD, 2.5 mm Wd, Stainless Steel Ring (MPN SMR52ZZP6MC3AF2)
EZO
EZO
EZO Miniature Ball Bearing: MR74, Dbl Shield, 4 mm Bore, 7 mm OD, 2.5 mm Wd, Stainless Steel Ring (MPN SMR74ZZP6MC3SRL)
EZO
EZO
EZO Miniature Ball Bearing: MR62, Dbl Shield, 2 mm Bore, 6 mm OD, 2.5 mm Wd, Stainless Steel Ring (MPN SMR62ZZP6MC3SRL)
EZO
EZO
EZO Miniature Ball Bearing: MR137, Dbl Shield, 7 mm Bore, 13 mm OD, 4 mm Wd, Stainless Steel Ring (MPN SMR137ZZP6MC3SRL)
EZO Miniature Ball Bearing: MR85, Dbl Shield, 5 mm Bore, 8 mm OD, 2.5 mm Wd, Stainless Steel Ring (MPN SMR85ZZP5MC3AF2)
EZO
EZO Miniature Ball Bearing: MR85, Dbl Shield, 5 mm Bore, 8 mm OD, 2.5 mm Wd, Stainless Steel Ring (MPN SMR85ZZP5MC3AF2)
EZO
EZO
EZO Miniature Ball Bearing: MR84, Dbl Shield, 4 mm Bore, 8 mm OD, 3 mm Wd, Stainless Steel Ring (MPN SMR84ZZP6MC3AF2)

More from EZO

View all EZO parts
This high-precision radial ball bearing features a 6 mm bore, 10 mm outer diameter, and 3 mm width. It is constructed with double shields and a stainless steel ring, providing protection against contamination and corrosion. The bearing is identified by industry number MR106 and is suitable for applications requiring low friction and compact size, such as small electric motors, instrumentation, and precision machinery
EZO
This high-precision radial ball bearing features a 6 mm bore, 10 mm outer diameter, and 3 mm width. It is constructed with double shields and a stainless steel ring, providing protection against contamination and corrosion. The bearing is identified by industry number MR106 and is suitable for applications requiring low friction and compact size, such as small electric motors, instrumentation, and precision machinery
EZO
EZO
Metric miniature ball bearing with 1.5 mm bore, 4 mm OD, and 2 mm width. Double shields and stainless steel ring. Used in applications requiring low friction and high accuracy such as small motors, instrumentation, and robotics
EZO
EZO
This inch-system high-precision radial ball bearing has a 5/64-inch bore, 3/16-inch outer diameter, and 0.094-inch width. It is double-shielded for contamination protection and rated for a maximum operating temperature of 302°F. Suitable for miniature applications requiring low friction and accurate rotation, such as small motors, instrumentation, and precision machinery
EZO
EZO
This inch-system radial ball bearing features a 3/16-inch bore, 1/2-inch outer diameter, and 0.196-inch width. Constructed with an alloy steel ring and double shields, it is suited for applications requiring compact size and low friction, such as precision instruments, small motors, and light-duty industrial equipment
EZO
EZO
Metric radial ball bearing with 4 mm bore, 13 mm OD, and 5 mm width. Double shields and stainless steel ring provide contamination and corrosion resistance. Suitable for high-precision applications such as instrumentation, small motors, and light-industrial equipment
EZO
EZO
This inch-system radial ball bearing features a 1/8 in bore, 3/8 in outside diameter, and 0.156 in width. The open design with stainless steel ring is suited for applications requiring low friction and corrosion resistance, such as precision instruments, medical devices, robotics, and small motors
EZO
EZO
Inch-system radial ball bearing with 3/8 in bore, 5/8 in outer diameter, and 0.156 in width. Double-shielded design protects against contaminants. Maximum operating temperature 302°F. Suitable for high-precision radial load applications such as small motors, instrumentation, and robotics
Metric high-precision radial ball bearing with 8 mm bore, 19 mm outer diameter, and 6 mm width. Double shield design protects against contamination while maintaining low friction. Alloy steel ring construction. Suitable for compact rotating assemblies requiring reliable radial load support, such as small motors, robotics, and instrumentation
EZO
Metric high-precision radial ball bearing with 8 mm bore, 19 mm outer diameter, and 6 mm width. Double shield design protects against contamination while maintaining low friction. Alloy steel ring construction. Suitable for compact rotating assemblies requiring reliable radial load support, such as small motors, robotics, and instrumentation