Mounted Units & Pillow Blocks NTN
Regardless of your industry type, NTN offer a diverse series of mounted bearing units to fit your application. Whether for mining, construction, or food processing, NTN has the solution for your industry.
Needle Roller Bearings NTN
Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery.
- Needle roller and cage assemblies are offered in single or double row, solid or split cage, metric and inch sizes; as well as in connecting rod bearings for special applications.
- Single and double row bearings are available with or without ribs, and with or without inner rings.
- Thrust bearings are offered in single row roller and cage assemblies.
- Yoke and stud type track rollers are also available.
Spherical Roller Bearings NTN
Spherical roller bearings are dedicated to extremely severe applications and must support high loads, severe misalignment, contaminated environments, shocks, and vibrations. And with the industry’s highest load rating and production coming from a factory near you, there’s no reason to look anywhere else for spherical roller bearings.
- Reduced friction torque (as much as 30% less), offering lower operating temperature, with lower power and lubricant consumption.
- Appreciably increased operating speed, allowing an extended scope of applications.
- High temperature capacity of up to 200°C (392°F) for metallic cage bearings. Dimensional stability is ensured by a specific heat treatment.
- A +/- 0.5° misalignment capability, without reducing the load capacity, and up to 1° 30’ in case of low loads.
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Cylindrical Roller Bearings NTN
Cylindrical roller bearings have rollers that provide a modified line contact with the cylindrical inner and outer ring raceways, while the rollers are guided by ground ribs on either the inner or outer ring. The cylindrical shape allows the inner ring to have axial movement relative to the outer ring.
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Tapered roller bearings NTN
Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.
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