Our FASTENINGS AND FURNITURE BALL BEARINGS production range can satisfy all needs as far as dimensions, colours and the research of the most suitable materials to be used.

Diameters:

From 15 mm to 100 mm.

Edge profiles of any shape:

  • “V” shape for rails
  • “U” shape for bent rail and guides
  • Flat or bent shapes for drawers and sliding doors/windows
  • Special edge profiles on request

Materials:

Metallic Parts can be made in:

  • 11SMnPb37 Carbon Steel
  • Brass Alloy P-CuZn40Pb2 UNI 5705
  • Stainless Steel AISI 303 /304 / 420 / 440
  • Chrome Steel 100Cr6 (AISI 52100)

Plastic Coatings:

Even in this field we have a big choice:

  • Type 6 Polyamide (Nylon 6 ®)
  • Type 6.6 Polyamide (Nylon 6.6 ®)
  • Fire Proof Nylon (Self Extinguishing Properties)
  • Acetal Resin (Delrin 100/500/900 ®)
  • Rubbers (Vulkollan ®)

Furthermore, on request, we can add to the plastic compound other raw elements such asFIBER GLASS or the MOLYBDENUM BISULPHIDE (Mo52) to improve the plastic mechanical characteristics (i.e. shove resistance/duration/loading capacity) or to better bearing sliding.

Application:

Our ELEVATOR Bearings and Pulleys production range can satisfy all needs as far as dimensions, colours and the research of the most suitable materials to be used.

Diameters:

From 30 mm to 100 mm.

Edge profiles of any shape:

  • “V” shape for rails
  • “U” shape for rope or strings
  • Flat or Bent shape
  • Special edge profiles on request

Materials:

Metallic Parts can be made in:

  • 11SMnPb37 Carbon Steel
  • Stainless Steel AISI 303 /304 / 420 / 440
  • Chrome Steel 100Cr6 (AISI 52100)
  • Bronze Alloy G-CuAl1 14Fe4Ni UNI 5275

Plastic Coatings or Metallic Ring Edge:

Even in this field we have a big choice:

  • Type 6 Polyamide (Nylon 6 ®)
  • Type 6.6 Polyamide (Nylon 6.6 ®)
  • Fire Proof Nylon (Self Extinguishing Properties)
  • Acetal Resin (Delrin 100/500/900 ®)
  • Rubbers (Vulkollan ®)

Furthermore, on request, we can add to the plastic compound other raw elements such asFIBER GLASS or the MOLYBDENUM BISULPHIDE (MoS2) to improve the plastic mechanical characteristics (i.e. shove resistance/duration/loading capacity) or to better bearing sliding.

Application:

In the SHOWER BOX component field, bearings have a very important role even if, in many cases, they are not properly esteemed.

TOP Cuscinetti has a wide range of ball bearings suitable to work in wet environments or wherever it is necessary to use a rust resistance bearing. They can be produced both with a classic configuration (with hole or thread) and joint one to make them better adapt to bent guides or rails.

Diameters:

From 15 mm to 30 mm.

Edge profiles of any shape:

  • “V” shape for rails
  • “U” shape for linear guide
  • Flat and Bent shape
  • Special edge profiles on request

Materials:

  • Metallic Parts can be made in:
  • Brass Alloy P-CuZn40Pb2 UNI 5705
  • Stainless Steel AISI 303 /304 / 420 / 440
  • Bronze Alloy G-CuAl1 14Fe4Ni UNI 5275

Plastic Coatings:

  • Even in this field we have a big choice:
  • Type 6 Polyamide (Nylon 6 ®)
  • Type 6.6 Polyamide (Nylon 6.6 ®)
  • Acetal resin (Delrin 100/500/900 ®)
  • Rubbers (Vulkollan ®

Application:

SUPPORTS are widely used in the sliding field (doors and windows).

Top Cuscinetti, is able to offer a wide range of ball bearings by adjusting different material to both the “body” of support and the ball bearings themselves.

Materials of the support body:

  • Aluminium Alloy 6060 (P-AlMg0.5Si0.4Fe UNI 9006/1 “ANTICORODAL”)
  • Steel Alloy FePO4 – Zamak ®
  • Nylon®

Materials:

Metallic parts of the ball bearing can be made in:

  • 11SMnPb37 Carbon Steel
  • Stainless Steel AISI 303 /304 / 420 / 440
  • 100Cr6 (AISI 52100) Chrome Steel
  • Bronze Alloy G-CuAl1 14Fe4Ni UNI 5275

Plastic Coatings or Metallic Ring Edge:

Even in this field we have a big choice:

  • Type 6 Polyamide (Nylon 6 ®) –
  • Type 6.6 Polyamide (Nylon 6.6 ®) –
  • Acetal Resin (Delrin 100/500/900 ®) –
  • Rubbers (Vulkollan ®)

Furthermore, on request, we can add to the plastic compound other raw elements such asFIBER GLASS or the MOLYBDENUM BISULPHIDE (Mo52) to improve the plastic mechanical characteristics (i.e. shove resistance/duration/loading capacity) or to better bearing sliding.

All the best standards are available (i.e. series 600 and 6000 ) both in Chrome Steel and Stainless Steel.

Materials:

Metallic Parts can be made in:

  • Stainless Steel AISI 440C
  • Chrome Steel 100Cr6 (AISI 52100)

Bearing Precision Classes:

From:

  • ABEC-1 (ISO Normal Precision Class/DIN P0 )

To:

  • ABEC-9 (ISO class 2 / DIN P2)

The EMQ Ball Bearing series are also available (for electric motors).

Thermic

  • Carbon treatment and Hardening
  • Case Cementation
  • Induction Hardening
  • Special Treatments on request

Surfaces

  • White and Yellow Zinc coatings
  • Nickel coatings
  • Burnishing
  • Special treatments on request (Fe/Zn Ni D rust resistance salt spray test swaying between 240 and 400 hours).

Innovation

In the last years, for Customers with high precision needs, TOP Cuscinetti, developed a new production line which allows to mould the thermoplastic covers DIRECTLY upon both standard and Customized Ball Bearings (i.e. 608-ZZ or 6000- ZZ) belonging to ABEC-1 (P0) class or, if requested, even up to ABEC-9 class.

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Some new products developed on STANDARD bearings.