
Model Numbers: B6801, 6801, 6801Z, B6801ZZ, 6801ZZ, B6801DDU, 6801DDU, 6801LLU, 6801H2RS
Brands Carried: MISUMI, NSK, NTN, EZO
Bearing Sizing: ID 12mm X OD 21mm X W 5mm, 12 mm Ball Bearing
Bearing Seals: Open, Single Shielded, Double Shielded, Rubber Sealed
For more 6801 ball bearings and seal options — we have hundreds visit MISUMI.
Select Part Numbers to Buy 6801 Ball Bearings
Bearing Seals | MISUMI | NSK | NTN | EZO (SPB-USA) |
---|---|---|---|---|
Open Type | B6801 | 6801 | 6801 | – |
Single Shielded | – | – | 6801Z | – |
Double Shielded | B6801ZZ | 6801ZZ | 6801ZZ | 6801ZZ |
Rubber Sealed | B6801DDU | 6801DDU | 6801LLU | 6801H2RS |
Please select between the four options above:

B6801 Ball Bearing
6801 Ball Bearing

6801Z Ball Bearing

B6801ZZ Ball Bearing
6801ZZ Ball Bearing

B6801DDU Ball Bearing
6801DDU Ball Bearing
6801LLU Ball Bearing
6801H2RS Ball Bearing
Deep Groove Ball Bearings 6801 – 12X21X5mm Description
The 6801 is a 12 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6801 Deep Groove Ball Bearings is an open style bearing. The 6801Z ball bearing is a single row raceway and single shielded. The 6801ZZ ball bearing has a single row raceway and it is shielded on each side. The B6801DDU, 6801DDU, 6801LLU, 6801H2RS ball bearing are shielded by two rubber seals on each side. The 6801 12 mm Ball Bearing Inner Dimension 12mm X Outer Dimension 21mm X Width 5mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
6801 Ball Bearings 12X21X5mm Specifications & Dimensions
Universal | 6801 |
---|---|
Type | Ball |
Inner/Outer Ring Material | Steel |
Precision | Grade 0 |
Inner Dimension d(Ø) | 12 |
Outer Dimension D(Ø) | 21 |
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 |

Deep Groove Ball Bearings 6801 – Technical Specifications/Dimensions
Double Shielded Ball Bearings
Other Ball Bearing Series