High-performance cylindrical roller bearing for machine tools, robotics, and aerospace applications. Manufactured with premium-grade steel for extreme rigidity and wear resistance. Ready for immediate dispatch.
The N1922_K_M1_Sp Super Precision Cylindrical Roller Bearing is engineered for ultra-high radial load capacity and rotational accuracy (±0.5 μm), making it ideal for precision machinery. Key parameters include:
| Parameter | N1922_K_M1_Sp | Standard Cylindrical Bearing |
|---|---|---|
| Inner Diameter | 110 mm | 110 mm |
| Outer Diameter | 170 mm | 170 mm |
| Dynamic Load Rating | 320 kN | 240 kN |
| Speed Limit (Grease) | 6,000 rpm | 4,500 rpm |
Unique features include a tapered bore for axial displacement compensation and glass fiber-reinforced polyamide cages for reduced friction[1][10].
This bearing is critical in industries requiring micron-level precision:
A German CNC manufacturer replaced tapered roller bearings with N1922_K_M1_Sp, achieving:
In a 5 MW offshore turbine, these bearings reduced maintenance intervals from 6 to 18 months, cutting downtime costs by 40%.
Challenge: Articulated joint bearings failed every 800 hours due to cyclic loads.
Solution: N1922_K_M1_Sp increased service life to 2,500 hours.
Challenge: Vibration-induced wafer breakage at 0.3 μm tolerances.
Result: 98% reduction in scrap rate after retrofitting.
Optimize your equipment with our precision bearings. Contact our engineers for tailored solutions:
Email: info@vivalr.com
Phone: (86) 15866781826
[1] Roller Bearing Technical Definitions
[10] Spherical Roller Bearing Design Guide
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