
Model Numbers: 6321, 6321Z, 6321LLU
Brands Carried: NTN, Nachi-Fujikoshi
Bearing Sizing: ID 105mm X OD 225mm X W 49mm, 105 mm Ball Bearing
Bearing Seals: Open, Single Shielded, Rubber Sealed
For more 6321 ball bearings and seal options — we have hundreds visit MISUMI.
Select Part Numbers to Buy 6321 Ball Bearings
| Bearing Seals | NTN | Nachi-Fujikoshi |
|---|---|---|
| Open Type | – | 6321 |
| Single Shielded | 6321Z | – |
| Double Shielded | – | – |
| Rubber Sealed | 6321LLU | – |
Please select between the four options above:

6321 Ball Bearing

6321Z Ball Bearing


6321LLU Ball Bearing
Deep Groove Ball Bearings 6321 – 105X225X49mm Description
The 6321 is a 105 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6321 Deep Groove Ball Bearings is an open style bearing. The 6321Z ball bearing is a single row raceway and single shielded. The 6321LLU ball bearing are shielded by two rubber seals on each side. The 6321 105 mm Ball Bearing Inner Dimension 105mm X Outer Dimension 225mm X Width 49mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
6321 Ball Bearings 105X225X49mm Specifications & Dimensions
| Universal | 6321 |
|---|---|
| Type | Ball |
| Inner/Outer Ring Material | Steel |
| Precision | Grade 0 |
| Inner Dimension d(Ø) | 105 |
| Outer Dimension D(Ø) | 225 |
| Width B (or T)(mm) | 49 |
| Retainer Type | Punching |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |

Deep Groove Ball Bearings 6321 – Technical Specifications/Dimensions
Double Shielded Ball Bearings
Other Ball Bearing Series


