The INA IR 80x90x35 XL inner ring is a precision component for needle roller bearings, made of hardened steel with a ground raceway. With dimensions 80x90x35 mm, it is ideal for gearboxes, transmissions, and industrial machinery that require reliability, accuracy, and long service life.
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The INA IR 80x90x35 XL inner ring is a high-precision bearing component designed for use with needle roller bearings. It provides a hardened, accurately ground raceway, ensuring long service life, stability, and reliable performance in demanding industrial environments. Dimensions: 80 mm inner diameter, 90 mm outer diameter, 35 mm width.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | INA |
| Model | IR 80x90x35 XL |
| Type | Inner ring for needle roller bearings |
| Inner diameter (d) | 80 mm |
| Outer diameter (F) | 90 mm |
| Width (B) | 35 mm |
| Material | Hardened bearing steel, precision ground surface |
| Design | Standard smooth raceway (no lubrication groove) |
| Applications | Needle roller bearings in gearboxes, industrial machinery, transmissions, rotating shafts |
Advantages
High precision ground raceway for reduced wear
Made of hardened steel for maximum durability
Compact dimensions (80x90x35 mm) widely used in industry
Original INA quality - trusted in industrial applications worldwide
Q: What is the purpose of the INA IR 80x90x35 inner ring?
A: It serves as an inner raceway for needle roller bearings, enabling proper load distribution and longer bearing service life.
Q: Is this inner ring compatible with all needle roller bearings of the same size?
A: Yes, it can be used with compatible INA and other needle roller bearings requiring an 80x90x35 mm inner ring. Always check the manufacturer’s specifications.
Q: Does it include lubrication grooves or seals?
A: No, the IR 80x90x35 XL standard version has a smooth raceway without grooves or seals. Proper lubrication must be ensured during assembly.
Q: Where is this component typically used?
A: In industrial gearboxes, transmissions, CNC machines, rotating shafts, and other machinery requiring high radial load capacity and precision.
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Data sheet