The 6301-2RS Bearing 12X37X12, manufactured by TIMKEN, is a deep groove ball bearing designed for various industrial applications. With a bore diameter of 12 mm, an outer diameter of 37 mm, and a width of 12 mm, this bearing is suited for environments where space is constrained yet high performance is essential. Its double rubber sealing (2RS) ensures protection against contamination, making it a preferred choice in diverse sectors.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 37 mm |
| Width / Thickness (B) | 12 mm |
| Weight | 0.052 kg |
| Basic dynamic load rating (C) | 9.9 kN |
| Basic static load rating (C0) | 5.1 kN |
| Limiting speed | 32,000 rpm |
| Reference speed | 15,000 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 | CN |
Technical advantages
The 6301-2RS Bearing offers numerous technical advantages that enhance its functionality in various applications:
- Continuous operation up to 32,000 rpm due to optimized ball geometry.
- Rings made of heat-treated 100Cr6 chrome steel, providing a rolling-contact fatigue life exceeding 10^7 cycles.
- Standard CN radial clearance, suitable for assemblies that do not require preload.
- 2RS sealing provides an IP-rated protection against dust and water splashes, ensuring longevity in harsh environments.
- Effective lubrication with lithium grease, ensuring smooth operation and reducing maintenance frequency.
- Precision class P0, meeting standard requirements for general applications.
Typical applications
This bearing is widely utilized across various industries and applications, including:
- Automotive manufacturing (electric motors, gearboxes, and pumps)
- Aerospace components (actuators, landing gear mechanisms)
- Textile machinery (spindles, looms)
- Conveyor systems (roller bearings, drive wheels)
- Industrial automation (robotic arms, assembly lines)
- Power tools (drills, saws)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the 6301-2RS Bearing 12X37X12 – TIMKEN. We ensure fast availability of this product, along with the option to request a quote for bulk quantities. Add to cart now or request a quotation to meet your industrial needs.

