
Model Numbers: B6704, 6704, B6704ZZ, 6704ZZ, 6704H2RS
Brands Carried: MISUMI, NSK, NTN, EZO
Bearing Sizing: ID 20mm X OD 27mm X W 4mm, 20 mm Ball Bearing
Bearing Seals: Open, Double Shielded, Rubber Sealed
For more 6704 ball bearings and seal options — we have hundreds visit MISUMI.
Select Part Numbers to Buy 6704 Ball Bearings
| Bearing Seals | MISUMI | NSK | NTN | EZO (SPB-USA) |
|---|---|---|---|---|
| Open Type | B6704 | 6704 | 6704 | – |
| Single Shielded | – | – | – | – |
| Double Shielded | B6704ZZ | 6704ZZ | – | 6704ZZ |
| Rubber Sealed | – | – | – | 6704H2RS |
Please select between the four options above:

B6704 Ball Bearing
6704 Ball Bearing


B6704ZZ Ball Bearing
6704ZZ Ball Bearing

6704H2RS Ball Bearing
Deep Groove Ball Bearings 6704 – 20X27X4mm Description
The 6704 is a 20 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6704 Deep Groove Ball Bearings is an open style bearing. The 6704ZZ ball bearing has a single row raceway and it is shielded on each side. The 6704H2RS ball bearing are shielded by two rubber seals on each side. The 6704 20 mm Ball Bearing Inner Dimension 20mm X Outer Dimension 27mm X Width 4mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
6704 Ball Bearings 20X27X4mm Specifications & Dimensions
| Universal | 6704 |
|---|---|
| Type | Ball |
| Inner/Outer Ring Material | Steel |
| Precision | Grade 0 |
| Inner Dimension d(Ø) | 20 |
| Outer Dimension D(Ø) | 27 |
| Width B (or T)(mm) | 4 |
| Retainer Type | Punching |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |

Deep Groove Ball Bearings 6704 – Technical Specifications/Dimensions
Single Shielded Ball Bearings
Double Shielded Ball Bearings
Other Ball Bearing Series

