Availability: Out of stock
Multiple variants (K 10x13x10, K 15x20x10, etc.). K series needle roller bearings, full-complement cage, solid pressed outer ring, without inner ring. Photos are for illustration purposes only.
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AUTOMATION
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AIR
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NEEDLE ROLLER BEARINGS NAK
€19.70
VAT included
Delivery in 24/48 hours
Multiple variants (NAK series). Needle roller bearings with thin, long rollers (needles), maximum radial compactness, high load capacity in a small space. Photos are for illustration purposes only.
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Type: Needle roller bearings with thin, long cylindrical rollers (needles: diameter ≤5mm, L/D≥2.5). A single row of needles in a cage, supported on hardened raceways.
Compactness: Minimum radial section relative to load capacity. Ideal where radial space is limited.
Load capacity: High radial capacity despite compact dimensions, due to line contact and roller length.
Cage: In plastic or steel, guides and retains the needles precisely during rotation.
Versions: With inner ring (NKI) when the shaft is not hardened, without inner ring (NK) when the shaft is hardened.
Speed: Moderate speeds (up to 8,000 rpm), require oil lubrication.
Protection: Generally open, without shields.
Specifications: Maximum radial compactness, high radial capacity, thin, long needle rollers, standard tolerances, temperature -30°C to +80°C.
Applications: Automotive gearboxes, compact transmission systems, applications where radial space is critical.
Benefits: Maximum radial compactness, high load capacity, mechanical efficiency, robustness.
CUINA20
10 items
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