Description
Overview:
The 6305 C3 Deep Groove Ball Bearing is a genuine NTN component made from high-grade bearing steel with precision-ground raceways for long service life. It supports rotational movement while reducing friction in rotating assemblies. The open face design (no seals or shields) allows easy inspection and re-lubrication where a greasing path is provided. With a 25mm inner diameter, 62mm outer diameter, and 17mm width, this single-row bearing suits a wide range of construction and garden machinery, such as electric motors, pumps, gearboxes, conveyors, and mower spindles. The C3 internal clearance provides slightly greater running clearance than standard, helping the bearing cope with thermal expansion and higher speeds. Genuine NTN quality with MPN NTN6305C3 ensures consistent fit, performance, and reliability in demanding environments.
Key Features:
- Genuine NTN part for dependable performance and fit
- Size: 25mm ID x 62mm OD x 17mm width for common housings and shafts
- C3 internal clearance for higher speed running and temperature resilience
- Deep groove geometry handles radial loads and moderate axial loads in both directions
- Open face for easy inspection and lubrication through the machine's system
- Hardened bearing steel races and balls for wear resistance and long life
- Precision manufacturing for smooth running and reduced vibration
- Industry-standard 6305 form factor for straightforward replacement and interchange
- Suitable for press-fit installation using standard workshop tools
- NTN6305C3 marking aids quick identification during maintenance
Typical Applications:
Used in electric motors, alternators, pumps, gearboxes, conveyor rollers, mower deck spindles, idlers, compactors, small generators, and general power transmission assemblies on construction and garden machinery. Ideal where reliable radial load capacity, stable running, and simple maintenance access are required.
Also known as:
6305 C3 metric deep groove bearing, single-row ball bearing, open bearing, C3 clearance bearing, 25mm ID ball bearing, ball race, roller bearing (ball type), 6305 open, ISO 6305 size.
Alternate Part Numbers:
6305 C3
Product Specifications
| L&S Part No. | 6305C3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NTN |
| OEM No. | NTN6305C3 |
| Unit of Sale | 1 |
| Size | ID: 25mm x OD: 62mm x Width: 17mm |
| Key Features | - 25mm ID x 62mm OD x 17mm width - C3 internal clearance for thermal expansion - Open face design for easy lubrication - Suitable for electric motors and pumps - Precision-ground raceways for reduced friction |


