
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:


Single Shielded:


Double Shielded:

R4ZZ Ball Bearing

R4ZZ Ball Bearing
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 |

Deep Groove Ball Bearings R4 – Technical Specifications/Dimensions
Open Ball Bearings
Single Shielded Ball Bearings
Rubber Sealed Ball Bearings
Other Ball Bearing Series

