Ležajna jedinica - TU 40 TF SKF

Detaljan opis proizvoda

The SKF TU 40 TF is a take-up ball bearing unit engineered for material handling applications. It consists of a cast iron housing and an insert ball bearing, providing robust support and durability.

Technical Specifications:

• Housing Material: Cast iron
• Insert Bearing: YAR 208-2F
• Locking Mechanism: Set screw
• Shaft Diameter: 40 mm
• Basic Dynamic Load Rating (C): 30.7 kN
• Basic Static Load Rating (C₀): 19 kN
• Fatigue Load Limit (Pu): 0.8 kN
• Limiting Speed: 4800 rpm
• Temperature Limits: -30°C to +120°C
• Dimensions:
  • Overall Length (L): 145 mm
  • Width (B): 49 mm
  • Height (H): 115 mm
  • Shaft Diameter (d): 40 mm
  • Housing Bore Diameter (d₁): 51.8 mm
  • Center to Center Distance (F): 88 mm
  • Mounting Bolt Circle Diameter (F₂): 145 mm
  • Mounting Bolt Size (N): M8
  • Threaded Hole Size: G2 M8x1
  • Grease Fitting Size: DN6.5 mm
  • Hexagonal Key Size for Set Screw: N 4 mm
  • Recommended Tightening Torque for Set Screw: 6.5 N·m
• Weight: 2.25 kg

This unit is designed to accommodate shaft misalignment and axial displacement, making it ideal for applications where such conditions are present. The extended inner ring of the insert bearing allows for easy mounting and dismounting, enhancing maintenance efficiency. The set screw locking mechanism ensures a secure fit on the shaft, preventing slippage during operation.

For optimal performance, it is recommended to use the SKF TU 40 TF bearing unit within the specified temperature range and to adhere to the maximum limiting speed of 4800 rpm. Regular maintenance, including proper lubrication and monitoring of operating conditions, will help extend the service life of the bearing unit.

Technical data for SKF TU 40 TF: complete take-up bearing unit with a cast-iron housing and grub-screw locking. For a 40 mm shaft; dimensions A=49 mm, A1=17.5 mm, A2=33 mm, A5=24 mm, B=49.2 mm, H=115 mm, H1=101 mm, H2=83 mm, L=145 mm, L1=88 mm, L2=15 mm, L3=83 mm, N=50 mm, N1=19 mm. Insert YAR 208-2F, mass 2.30 kg, basic dynamic load rating C=30.7 kN, basic static load rating C0=19 kN, limiting speed 4,800 r/min. Verify the exact execution against the product marking before installation.