Inch series tapered roller bearings are designed according to imperial size standards and are widely used in North American, European, and global heavy-duty mechanical systems. Models such as LM67048/10 are engineered to support combined radial and axial loads, ensuring stable performance in high-load and high-precision applications.
The tapered geometry provides efficient load distribution and reduced friction, making it suitable for automotive hubs, agricultural machinery, trailers, and industrial transmission systems.
Technical Parameters
| Item | Specification |
|---|---|
| Bearing Type | Inch Series Tapered Roller Bearing |
| Model Example | LM67048 / LM67010 |
| Inner Diameter (d) | 31.75 mm (1.250 in) |
| Outer Diameter (D) | 59.13 mm (2.328 in) |
| Width (T) | 15.88 mm (0.625 in) |
| Load Type | Radial load + Axial load |
| Cage Material | Steel cage |
| Material | GCr15 Chrome Steel |
| Lubrication | Grease or oil lubrication |
| Structure | Single row tapered roller bearing |
| Standard | Inch (Imperial) system |
| Operating Speed | Medium speed applications |
| Temperature Range | -30°C to 150°C |
Key Features
- Designed according to inch (imperial) standards
- Supports combined radial and axial loads
- High load capacity with compact structure
- Stable performance under continuous operation
- Low friction and improved efficiency
- Long service life in demanding environments
Applications
- Automotive wheel hubs and trailers
- Agricultural machinery
- Industrial gearboxes
- Construction equipment
- Material handling systems
- Heavy-duty transportation vehicles
- Mining and off-road equipment
Engineering Advantages
Inch series tapered roller bearings provide excellent interchangeability with global OEM standards, especially in North American equipment systems.
The tapered roller design ensures uniform load distribution, reducing stress concentration and improving fatigue resistance under heavy-duty working conditions.
Custom Options
- Metric to inch conversion customization support
- Clearance adjustment (C3/C4 optional)
- Cage material options (steel or brass)
- Sealed or open design
- High-temperature grease filling
- OEM branding and packaging
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