Description
Overview:
The 6207 C3 Deep Groove Ball Bearing is a genuine NTN component for smooth, low-friction rotation in motors, pumps, gearboxes, compactors, and other machinery. It is an open-face, single-row radial ball bearing manufactured from hardened bearing steel with precision-ground raceways for consistent performance. The C3 internal clearance provides extra room for thermal expansion at higher speeds or temperatures, helping to prevent preload and extend service life. Dimensions are 35 mm (1.38 inches) inner diameter, 72 mm (2.83 inches) outer diameter, and 17 mm (0.67 inches) width. The open design allows easy inspection and re-lubrication where external grease or oil is provided by the machine. Genuine NTN part, MPN NTN6207C3, suitable for both trade and DIY maintenance tasks.
Key Features:
- Genuine NTN bearing engineered for reliability and consistent running
- Deep groove design supports high radial loads and moderate axial loads in both directions
- C3 clearance accommodates heat expansion and vibration in demanding duty
- Open face for straightforward lubrication and inspection (no seals or shields)
- Metric size: 35 mm ID, 72 mm OD, 17 mm width (1.38 x 2.83 x 0.67 inches)
- Precision-ground raceways and quality steel for long service life
- Suited to high-speed applications when correctly lubricated
- Common 6207 series size for broad compatibility across machinery
- Easy to fit using standard bearing installation practices (press fit/heat shrink as appropriate)
- Widely available replacement for maintenance schedules and overhauls
Typical Applications:
Used in electric motors, pumps, generators, compressors, gearboxes, fans, conveyors, agricultural kit, construction plant, and garden machinery. Suitable where an unsealed bearing is preferred for external lubrication and where increased internal clearance is needed for temperature or speed.
Also known as:
Radial ball bearing, single-row deep groove bearing, ball race, 6207C3 open, metric motor bearing, unsealed ball bearing, open type 6207, 6207 C3 radial, grooved ball race, roller bearing (informal usage), bearing unit 35x72x17.
Alternate Part Numbers:
6207 C3
Product Specifications
| L&S Part No. | 6207C3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NTN |
| OEM No. | NTN6207C3 |
| Unit of Sale | 1 |
| Size | ID: 35mm x OD: 72mm x Width: 17mm |
| Key Features | - 35 mm ID, 72 mm OD, 17 mm width - C3 clearance for thermal expansion at high speeds - Open face design for easy lubrication - Precision-ground raceways for consistent performance - Suitable for motors, pumps, and gearboxes |


