The HM212049/HM212010 Bearing is a precision-engineered tapered roller bearing designed for various industrial applications. With dimensions of 66.675 mm bore diameter, 122.238 mm outer diameter, and 38.1 mm width, this bearing is ideally suited for use in heavy machinery and automotive systems. Recognized for its capability to handle high radial and axial loads, the HM212049/HM212010 Bearing is a key component for ensuring efficient operation in demanding environments.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 66.675 mm |
| Outer diameter (D) | 122.238 mm |
| Width (B) | 38.1 mm |
| Weight | 1.7 kg |
| Basic dynamic load rating (C) | 258 kN |
| Basic static load rating (C0) | 330 kN |
| Limiting speed | 3200 rpm |
| Cage type | Pressed steel |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The HM212049/HM212010 Bearing offers several technical advantages that enhance its performance in industrial applications:
- Capable of handling high radial and axial loads due to its robust design.
- Crafted from heat-treated 100Cr6 chrome steel, ensuring rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 precision class for general-purpose applications.
- Efficient operation with a limiting speed of up to 3200 rpm.
- Pressed steel cage provides excellent durability and resistance to wear.
Typical applications
The HM212049/HM212010 Bearing is versatile and can be implemented in a range of industries and machinery, including:
- Automotive systems (transmissions, differentials)
- Heavy machinery (construction equipment, mining equipment)
- Agricultural machinery (tractors, harvesters)
- Railway and transport (locomotives, freight wagons)
- Industrial gearboxes and reducers
Availability and ordering
Eurobearing.eu offers fast availability of the HM21204999401-ECO bearing for your industrial needs. As a specialized B2B supplier, we provide the option to request a quote for bulk quantities. Add this essential component to your cart or request a quotation today to ensure reliable performance in your machinery.

