Description
Overview:
The 6301 C3 Deep Groove Ball Bearing (open type) from NTN is a genuine, high-precision bearing made from hardened bearing steel for strength and long service life. With dimensions of 12mm inner diameter, 37mm outer diameter, and 12mm width, it supports smooth rotational motion while reducing friction and wear. The open-face design suits applications where regular lubrication and visual inspection are preferred. C3 internal clearance provides extra room for thermal expansion and higher running speeds without excessive heat build-up. This bearing is widely used across construction and garden machinery, electric motors, pumps, gearboxes, generators, and similar equipment where reliable, low-noise running and consistent performance are required in demanding environments.
Key Features:
- Genuine NTN part for dependable quality and consistency
- Size: 12mm ID x 37mm OD x 12mm width for a common 6301 series fit
- Open-face design for easy relubrication and inspection
- C3 internal clearance supports higher speeds and thermal growth
- Deep groove, single-row radial design handles radial and moderate axial loads
- Bearing-grade steel construction resists wear and fatigue
- Smooth-running raceways help reduce noise and vibration
- Straightforward to install in compatible housings and motor ends
- Suitable for replacements in construction, agricultural, and garden equipment
- Versatile choice for both OEM fitment and maintenance repairs
Typical Applications:
Commonly used in electric motors, pump shafts, gearboxes, alternators/generators, conveyor rollers, and fan units. Also suitable for cement mixers, plate compactors, lawn mowers, tillers, and other powered garden or site machinery where a compact, reliable radial bearing is required and scheduled greasing is available.
Also known as:
Single-row deep groove bearing, radial ball bearing, open-type ball bearing, ball race, 6301 open, 6301 C3 open, 12x37x12 bearing.
Alternate Part Numbers:
6301 C3
Product Specifications
| L&S Part No. | 6301C3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NTN |
| OEM No. | NTN6301C3 |
| Unit of Sale | 1 |
| Size | ID: 12mm x OD: 37mm x Width: 12mm |
| Key Features | - 12mm ID x 37mm OD x 12mm width - C3 internal clearance for higher speeds - Open-face design for easy lubrication - Hardened bearing steel for durability - Suitable for electric motors and pumps |


