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Needle Roller Bearings Without Inner Ring NK 18/16 18/20 19/16 19/20 20/16 20/20 21/16 NK 21/20 22/16 22/20 24/16 24/20(NK20/16 20x28x16,5Pcs) in Saudi Arabia

Needle Roller Bearings Without Inner Ring NK 18/16 18/20 19/16 19/20 20/16 20/20 21/16 NK 21/20 22/16 22/20 24/16 24/20(NK18/16 18x26x16,1Pcs)

SAR 51

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Special Features

  • 1.Basic characteristics: It is a rolling bearing with cylindrical needle rollers with an aspect ratio of >3 as rolling elements. It has a compact structure and small radial dimensions. It can carry more load than ordinary bearings in the same space.
  • 2.Core advantages: First, the radial load-bearing capacity is outstanding, suitable for medium and low speed and high load scenarios; second, the size is small, saving installation space; third, the inner and outer rings can be partially omitted, reducing equipment costs.
  • 3.Common types and scenarios: The stamped outer ring type has low cost and is used in home appliances and textile machinery; the solid ring type has high precision and is suitable for automotive steering systems; the needle roller cage assembly is used in engineering machinery crankshafts.
  • 4.Key points for use: Ringless models require guaranteed shaft/housing surface accuracy; lubricate regularly to prevent wear; not suitable for high speeds

Description

Needle roller bearings

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