Deep Groove R4 Ball Bearings 0.25mm X 0.625mm X 0.196mm

R4 Ball Bearings

Model Numbers: R4ZZ

Brands Carried: EZO

Bearing Sizing: ID 0.25mm X OD 0.625mm X W 0.196mm, 0.25 mm Ball Bearing

Bearing Seals: Double Shielded

For more R4 ball bearings and seal options — we have hundreds visit MISUMI.



Select Part Numbers to Buy R4 Ball Bearings


Bearing Seals EZO (SPB-USA)
Open Type
Single Shielded
Double Shielded R4ZZ
Rubber Sealed


Please select between the four options above:

Open Type:
Ball Bearings Open
Single Shielded:
Ball Bearings Single Shielded
Double Shielded:
Ball Bearings Double Shielded
R4ZZ Ball Bearing
Rubber Sealed:
Ball Bearings Rubber Sealed


Deep Groove Ball Bearings R4 – 0.25X0.625X0.196mm Description

The R4 is a 0.25 mm Ball Bearing that can be used in many rotary and factory automation applications. The R4 Deep Groove Ball Bearings is an open style bearing. The R4ZZ ball bearing has a single row raceway and it is shielded on each side. The R4 0.25 mm Ball Bearing Inner Dimension 0.25mm X Outer Dimension 0.625mm X Width 0.196mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


R4 Ball Bearings 0.25X0.625X0.196mm Specifications & Dimensions


Universal R4
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 0.25
Outer Dimension D(Ø) 0.625
Width B (or T)(mm) 0.196
Retainer Type Punching
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Single Track
Size Standards Metric Series
R4 Ball Bearings Dimensions


Deep Groove Ball Bearings R4 – Technical Specifications/Dimensions


Open Ball Bearings


Single Shielded Ball Bearings



Double Shielded Ball Bearings


EZO R4ZZ Double Shielded PDF Link

Rubber Sealed Ball Bearings



Other Ball Bearing Series



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