The SKF 6305 2Z is a popular deep groove ball bearing, widely applied in industrial and commercial fields. As a key model of SKF’s 6300 series, it features robust structure, easy mounting and stable performance, suitable for general medium-to-high load scenarios.
The SKF 6305 2Z is a popular deep groove ball bearing, widely applied in industrial and commercial fields. As a key model of SKF’s 6300 series, it features robust structure, easy mounting and stable performance, suitable for general medium-to-high load scenarios.
Its standard dimensions are 25mm (inner diameter), 62mm (outer diameter) and 17mm (width). The suffix "2Z" stands for two metal shields on both sides, which can effectively keep out dust and solid particles, and maintain the cleanliness of the bearing interior to ensure long-term smooth operation.
Manufactured from premium bearing steel via SKF’s strict precision production process, it can work stably within the temperature range of -30℃ to 120℃. Common applications include electric motors, compressors, gearboxes, conveyors, and light industrial machinery.
In short, the SKF 6305 2Z is a cost-effective and dependable bearing solution, fully satisfying the sealing and load-bearing demands of various general-purpose mechanical equipment.

| Item | 6305 2Z |
| Type | deep groove ball bearing |
| Brand | SKF |
| Country of origin | China |
| Bore diameter d | 25 mm |
| Outside diameter D | 62 mm |
| Width B | 17 mm |
| Basic dynamic load rating, radial | 23.4 kN |
| Basic static load rating, radial | 11.6 kN |
| Fatigue load limit, radial | 0.49 kN |
| Limiting speed | 13000 r/min |
| Weight | 0.228 kg |
| Application | electric motors, compressors, gearboxes, conveyors, light industrial machinery etc. |


More related products
Our experts can help you find the perfect bearing solution for your specific application