The 6301-2RSH Bearing 12X37X12 from CRF is a deep groove ball bearing designed for versatile industrial applications. With a bore diameter of 12 mm, an outer diameter of 37 mm, and a width of 12 mm, this bearing is engineered to accommodate radial and axial loads, making it suitable for electric motors, gearboxes, and various machinery. The integration of 2RS sealing ensures effective protection against contaminants, enhancing its utility in challenging environments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 37 mm |
| Width (B) | 12 mm |
| Basic dynamic load rating (C) | 9.95 kN |
| Basic static load rating (C0) | 4.75 kN |
| Limiting speed | 15,000 rpm |
| Reference speed | 11,000 rpm |
| Shielding / Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The 6301-2RSH Bearing offers several distinct technical advantages:
- Operates smoothly at speeds up to 15,000 rpm, suitable for high-speed applications.
- Constructed with heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life of more than 10^7 cycles.
- Standard CN radial clearance, optimal for installations where preload is not applied.
- Features 2RS sealing, providing IP-rated protection against dust and water splashes.
- Lubricated with lithium grease, promoting consistent performance and reduced maintenance intervals.
Typical applications
The 6301-2RSH Bearing is ideal for use in a variety of industries and machines, including:
- Electric motors and generators (rotor assemblies, stator supports)
- Automotive components (alternators, transmission systems)
- Industrial fans and blowers (axial and centrifugal fans)
- Pumps and compressors (centrifugal pumps, air compressors)
- Conveyor systems (idler wheels, drive rollers)
Availability and ordering
At Eurobearing.eu, we offer the 63012RSH-ECO bearing with fast availability, catering to both single and bulk order needs. For businesses requiring larger quantities, request a quotation to benefit from our competitive pricing. Add to cart today or contact us for a tailored quotation.

