The FAG Bearing 6301-2RSR, a versatile component in the realm of mechanical industrial parts, is a deep groove ball bearing with precise dimensions of 12x37x12 mm. Known for its utility in various industrial applications, this bearing is designed for use in environments requiring robust performance and reliable operation. Its compact size makes it suitable for machinery where space is a constraint, while maintaining efficiency in load management and rotational speed.
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 | 19,000 rpm |
| Reference speed | 15,000 rpm |
| Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
Technical advantages
The FAG Bearing 6301-2RSR offers a range of technical benefits that make it suitable for demanding industrial tasks:
- Capable of continuous operation at speeds up to 19,000 rpm, accommodating high-speed applications.
- Constructed with 100Cr6 chrome steel, ensuring rolling-contact fatigue life exceeds 107 cycles.
- Standard CN radial clearance, providing an optimal fit for assemblies without the need for preload adjustments.
- Sealed with 2RS protection, offering IP-rated defense against dust and water ingress.
- Pre-lubricated with lithium grease for enhanced operational readiness and reduced maintenance intervals.
Typical applications
This bearing is ideally suited for a variety of specific industrial sectors, enhancing efficiency across diverse machinery:
- Electric motors and generators (small to medium-sized units)
- Automotive auxiliary systems (alternators, starters)
- Conveyor systems in manufacturing plants (light to moderate load capacities)
- Household appliances (washing machines, fans)
- Precision machinery (textile machinery, printing equipment)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, offers fast availability for the 63012RSR-FAG bearing. Customers can easily request a quote for bulk quantities or add the product directly to their cart for immediate purchase.

