NSK Solid Needle Roller Bearings

Solid Needle Roller Bearings | High Precision and Maximum Load Capacity for Machine Tools
Solid needle roller bearings provide maximum load capacity with high precision in compact spaces. Suitable across a range of operating conditions, these bearings feature rings made of carefully selected vacuum-degassed bearing steel or carburized steel and precision-ground, heat-treated rollers. Lightweight and extremely strong, the cage guides the rollers accurately and smoothly.

Features

• High rigidity
  Quality materials provide high rigidity that stands up to heavy loads and impact loads. These bearings are available with or without an inner ring. Types without an inner ring use the shaft directly as the raceway surface.
• Internationally interchangeable
  Available in internationally standardized dimension series based on ISO and MIL standards.
• Ideal for machine tools
  With high rigidity and precision, these bearings are well-suited to machine tools and other applications requiring rotational accuracy at high speeds under heavy loads.

Applications

• High-speed machine tools
• Planetary gears in automobiles, constant mesh gearboxes
• Industrial machinery, robot speed reducers