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SKF TMFN 40–52 Impact Wrench – Professional Tool for Bearing Nuts

Product Description

The SKF TMFN 40–52 impact wrench is a specialized tool designed for the safe tightening and loosening of larger locking nuts, particularly after the installation of a large bearing on a tapered shaft or sleeve. Its design minimizes the risk of damaging the nut and shaft, ensuring effective transmission of impact force directly to the nut.

Application

  • Handling locking nuts with an outer diameter ranging from 250 mm to 310 mm
  • Compatibility with nuts from series HM, AN, N, and DIN 1804 (M)
  • Ideal for maintenance and servicing tasks in the machinery industry

Technical Specifications

  • Model: TMFN 40–52
  • Nut diameter range: 250–310 mm
  • Total length: 470 mm
  • Material: Carbon steel
  • Coating: Black phosphate on the head, galvanized handle
  • Weight: 3.1 kg
  • Additional features: Wide impact surface; rotating handle allowing work at a comfortable angle

Why Choose the SKF TMFN 40–52 Impact Wrench?

  • Precise fit for locking nuts, minimizing the risk of damage
  • High-quality construction ensuring long tool life
  • Ergonomic handle enhancing user comfort
  • Safe operation – allows controlled tightening with torque

Frequently Asked Questions (FAQ)

Does the TMFN 40–52 wrench fit all types of locking nuts?
The wrench is compatible with nuts from series HM, AN, N, and DIN 1804 (M) in the appropriate sizes.

What are the benefits of the phosphate coating and galvanized handle?
The phosphate coating provides corrosion protection, while the galvanized handle increases the tool's durability.

Is the tool suitable for professional use?
Yes, the SKF TMFN 40–52 impact wrench is designed for intensive use in industrial and service environments.

Technical data
ManufacturerSKF
BrandSKF
Manufacturer's address detailsSven Wingquist Street 2, 415 50 Gothenburg
Manufacturer's contact detailse-mail: info@skf.com, tel.: +46 31 337 10 00