
Model Numbers: 685, B685ZZ, 685ZZ
Brands Carried: MISUMI, NSK, EZO, NSK Micro Precision
Bearing Sizing: ID 5mm X OD 11mm X W 3mm, 5 mm Ball Bearing
Bearing Seals: Open, Double Shielded
For more 685 ball bearings and seal options — we have hundreds visit MISUMI.
Select Part Numbers to Buy 685 Ball Bearings
| Bearing Seals | MISUMI | NSK | EZO (SPB-USA) | NSK MICRO PRECISION |
|---|---|---|---|---|
| Open Type | – | – | 685 | – |
| Single Shielded | – | – | – | – |
| Double Shielded | B685ZZ | 685ZZ | 685ZZ | 685ZZ |
| Rubber Sealed | – | – | – | – |
Please select between the four options above:
Open Type:

685 Ball Bearing

685 Ball Bearing
Single Shielded:


Double Shielded:

B685ZZ Ball Bearing
685ZZ Ball Bearing

B685ZZ Ball Bearing
685ZZ Ball Bearing
Rubber Sealed:


Miniature Ball Bearings 685 – 5X11X3mm Description
The 685 is a 5 mm Ball Bearing that can be used in many rotary and factory automation applications. The 685 Miniature Ball Bearings is an open style bearing. The 685ZZ ball bearing has a single row raceway and it is shielded on each side. The 685 5 mm Ball Bearing Inner Dimension 5mm X Outer Dimension 11mm X Width 3mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
685 Ball Bearings 5X11X3mm Specifications & Dimensions
| Universal | 685 |
|---|---|
| Type | Ball |
| Inner/Outer Ring Material | Steel |
| Precision | Grade 0 |
| Inner Dimension d(Ø) | 5 |
| Outer Dimension D(Ø) | 11 |
| Width B (or T)(mm) | 3 |
| Retainer Type | Punching |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |

Miniature Ball Bearings 685 – Technical Specifications/Dimensions
Single Shielded Ball Bearings
Double Shielded Ball Bearings
Rubber Sealed Ball Bearings
Other Ball Bearing Series

