The HM212049 Bearing, a tapered roller bearing manufactured by TIMKEN, features precise dimensions of 66.802 mm bore diameter, 90.424 mm outer diameter, and 38.354 mm width. This bearing type is designed to accommodate complex axial and radial loads, making it suitable for various industrial applications, including automotive, heavy machinery, and material handling equipment.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 66.802 mm |
| Outer diameter (D) | 90.424 mm |
| Width / Thickness (B) | 38.354 mm |
| Weight | 1.44 kg |
| Basic dynamic load rating (C) | 198 kN |
| Basic static load rating (C0) | 233 kN |
| Limiting speed | 2,500 rpm |
| Reference speed | 2,200 rpm |
| Cage type | Ppressed steel |
| Shielding / Sealing | Open |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | CN |
Technical advantages
The HM212049 bearing boasts several technical advantages that enhance its performance in demanding applications:
- Basic dynamic load rating (C) of 198 kN, suitable for medium to heavy loads.
- Basic static load rating (C0) of 233 kN, allowing for reliable performance under static conditions.
- Limiting speed of 2,500 rpm, ensuring stable operation in high-speed applications.
- Wide operating temperature range of -20 to +120 °C, accommodating various environmental conditions.
- Pressed steel cage design that provides effective guidance for the rollers and minimizes friction.
- Factory lubrication with lithium grease, ensuring optimal performance and reducing maintenance needs.
Typical applications
The HM212049 bearing is utilized across various sectors, providing essential support in numerous applications:
- Automotive industry (differentials, transmissions, wheel hubs)
- Heavy machinery (excavators, loaders, earth-moving equipment)
- Material handling (conveyor systems, pallet trucks)
- Aerospace (landing gear, actuation systems)
- Mining and construction (drilling equipment, crushers)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the HM212049 bearing (SKU: HM21204920025TIM). For bulk orders or specific inquiries, please request a quote directly through our platform.
