The 6301-2RSH/C3 Bearing 12X37X12, manufactured by CRF, is a deep groove ball bearing designed to accommodate both radial and axial loads in various industrial applications. With its compact dimensions of 12 mm bore diameter, 37 mm outer diameter, and 12 mm width, this bearing is ideal for use in constrained spaces where efficiency and performance are crucial. Its robust construction makes it suitable for a wide range of applications across different sectors.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 37 mm |
| Width / Thickness (B) | 12 mm |
| Weight | 0.047 kg |
| Basic dynamic load rating (C) | 10.1 kN |
| Basic static load rating (C0) | 5.0 kN |
| Limiting speed | 36,000 rpm |
| Reference speed | 20,000 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | 2RS |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | C3 |
Technical advantages
The 6301-2RSH/C3 Bearing offers several technical advantages, making it a suitable choice for various applications:
- Continuous operation up to 36,000 rpm, ensuring efficient performance in high-speed applications.
- Rings made from heat-treated 100Cr6 chrome steel, providing a rolling-contact fatigue life exceeding 10^7 cycles.
- Standard C3 radial clearance, suitable for applications that require a moderate fit without preload.
- 2RS sealing provides IP-rated protection against dust and moisture, enhancing operational reliability.
- Operating temperature range of -20 / +120 °C, accommodating a wide variety of environmental conditions.
- Factory lubrication with lithium grease, ensuring optimal performance right from installation.
Typical applications
This bearing is widely utilized across multiple industries, including:
- Automotive (electric motors, gearboxes, and pumps)
- Industrial machinery (conveyor systems, textile machines, and compressors)
- Consumer electronics (fans, hard drives, and power tools)
- Medical equipment (diagnostic devices, imaging equipment)
- HVAC systems (blowers, air conditioners)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the 6301-2RSH/C3 Bearing 12X37X12 (SKU: 63012RSHC3-ECO). Customers can easily request a quote for bulk quantities or add the item to their cart for immediate purchase.

