Needle Retainer Assembly (K 12 15 13)

Model Number: K 12 15 13 Brand Name: SFT and FOR A Key Specifications/Special Features: Simple in design for K series needle retainer assemblyHigh speed, high precision, low noise, long service lifeMainly withstand radial loadCustomers' drawing or samples acceptedHeavy radial loads and high speeds

Military specifications

Less vibration and noise

Small order accepted and sample accepted

Structure types:

• Needle retainer assembly K/K...ZW/K...D/K...ZWD type series:
  • Needle roller cage assembly components related to the size of the fixed axial bearing assembly use
  • When using high -speed condition when the retainer and the axial limit should be added to a washer through the heat-treated in order to avoid to maintain direct contact with the limit

Features:

• Smaller cross-section leading to greated rigidity, higher load-carrying capacity and lower inertia of the needle roller bearings help size and weight reductions in machinery
• Though they are less wide, their load carrying capacity is high and is most suitable for applications where the load is high and the radial space is less
• Needle roller bearings, which are designed to withstand oscillation can operate under severe conditions and interchange with sliding bearings