
Model Numbers: 624, B624ZZ, 624ZZ, B624DDU
Brands Carried: MISUMI, NSK, NTN, EZO
Bearing Sizing: ID 4mm X OD 13mm X W 5mm, 4 mm Ball Bearing
Bearing Seals: Open, Double Shielded, Rubber Sealed
For more 624 ball bearings and seal options — we have hundreds visit MISUMI.
Select Part Numbers to Buy 624 Ball Bearings
| Bearing Seals | MISUMI | NSK | NTN | EZO (SPB-USA) |
|---|---|---|---|---|
| Open Type | – | – | 624 | – |
| Single Shielded | – | – | – | – |
| Double Shielded | B624ZZ | 624ZZ | 624ZZ | 624ZZ |
| Rubber Sealed | B624DDU | – | – | – |
Please select between the four options above:

624 Ball Bearing


B624ZZ Ball Bearing
624ZZ Ball Bearing

B624DDU Ball Bearing
Miniature Ball Bearings 624 – 4X13X5mm Description
The 624 is a 4 mm Ball Bearing that can be used in many rotary and factory automation applications. The 624 Miniature Ball Bearings is an open style bearing. The 624ZZ ball bearing has a single row raceway and it is shielded on each side. The B624DDU ball bearing are shielded by two rubber seals on each side. The 624 4 mm Ball Bearing Inner Dimension 4mm X Outer Dimension 13mm X Width 5mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
624 Ball Bearings 4X13X5mm Specifications & Dimensions
| Universal | 624 |
|---|---|
| Type | Ball |
| Inner/Outer Ring Material | Steel |
| Precision | Grade 0 |
| Inner Dimension d(Ø) | 4 |
| Outer Dimension D(Ø) | 13 |
| Width B (or T)(mm) | 5 |
| Retainer Type | Punching |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |

Miniature Ball Bearings 624 – Technical Specifications/Dimensions
Single Shielded Ball Bearings
Double Shielded Ball Bearings
Other Ball Bearing Series

