SKF/Global Housings for Paper Machines SDM Series

Description
With increasing demands placed on the output of paper machines, the operating conditions for housings, bearings and seals in this application are quite severe. Very high temperatures are typical and the risk of water contamination is always high. SKF provides housings for felt rolls, drying cylinders, and Yankee cylinders (used for producing tissue and board).Bearing types Spherical roller bearings CARB toroidal roller bearings Bearing dimension series 22, 23, 31 (SBFN series) 31 (SBPN series) 30, 31 (SDM series) Shaft diameter range 60 to 180 mm (SBFN series) 180 to 320 mm (SBPN series) 340 to 670 mm (SDM series) Typical shaft-bearing combinations Stepped shaft with a bearing on a tapered seat Seals Labyrinth (SBFN and SBPN series) Gap-type seal with oil flinger (SDM series) Lubrication Circulating oil lubrication systems Material Grey cast iron Mounting Two-bolt mounting (SBFN series) Four-bolt mounting (SBPN and SDM series) Compliance to standards Not standardized
  • Housings for Paper Machines - SDM Series - SKF/Global
    SKF/Global
  • Housings for Paper Machines - SDM Series - SKF/North America
    SKF/North America
Description
With increasing demands placed on the output of paper machines, the operating conditions for housings, bearings and seals in this application are quite severe. Very high temperatures are typical and the risk of water contamination is always high. SKF provides housings for felt rolls, drying cylinders, and Yankee cylinders (used for producing tissue and board).Bearing types Spherical roller bearings CARB toroidal roller bearings Bearing dimension series 22, 23, 31 (SBFN series) 31 (SBPN series) 30, 31 (SDM series) Shaft diameter range 60 to 180 mm (SBFN series) 180 to 320 mm (SBPN series) 340 to 670 mm (SDM series) Typical shaft-bearing combinations Stepped shaft with a bearing on a tapered seat Seals Labyrinth (SBFN and SBPN series) Gap-type seal with oil flinger (SDM series) Lubrication Circulating oil lubrication systems Material Grey cast iron Mounting Two-bolt mounting (SBFN series) Four-bolt mounting (SBPN and SDM series) Compliance to standards Not standardized

Suppliers

Company
Product
Description
Supplier Links
Housings for Paper Machines - SDM Series - SKF/Global
SKF/Global
Lansdale, PA, USA
Housings for Paper Machines
SDM Series
Housings for Paper Machines SDM Series
With increasing demands placed on the output of paper machines, the operating conditions for housings, bearings and seals in this application are quite severe. Very high temperatures are typical and the risk of water contamination is always high. SKF provides housings for felt rolls, drying cylinders, and Yankee cylinders (used for producing tissue and board).Bearing types Spherical roller bearings CARB toroidal roller bearings Bearing dimension series 22, 23, 31 (SBFN series) 31 (SBPN series) 30, 31 (SDM series) Shaft diameter range 60 to 180 mm (SBFN series) 180 to 320 mm (SBPN series) 340 to 670 mm (SDM series) Typical shaft-bearing combinations Stepped shaft with a bearing on a tapered seat Seals Labyrinth (SBFN and SBPN series) Gap-type seal with oil flinger (SDM series) Lubrication Circulating oil lubrication systems Material Grey cast iron Mounting Two-bolt mounting (SBFN series) Four-bolt mounting (SBPN and SDM series) Compliance to standards Not standardized

With increasing demands placed on the output of paper machines, the operating conditions for housings, bearings and seals in this application are quite severe. Very high temperatures are typical and the risk of water contamination is always high. SKF provides housings for felt rolls, drying cylinders, and Yankee cylinders (used for producing tissue and board).Bearing types

  • Spherical roller bearings
  • CARB toroidal roller bearings

Bearing dimension series

  • 22, 23, 31 (SBFN series)
  • 31 (SBPN series)
  • 30, 31 (SDM series)

Shaft diameter range

  • 60 to 180 mm (SBFN series)
  • 180 to 320 mm (SBPN series)
  • 340 to 670 mm (SDM series)

Typical shaft-bearing combinations

  • Stepped shaft with a bearing on a tapered seat

Seals

  • Labyrinth (SBFN and SBPN series)
  • Gap-type seal with oil flinger (SDM series)

Lubrication

  • Circulating oil lubrication systems

Material

  • Grey cast iron

Mounting

  • Two-bolt mounting (SBFN series)
  • Four-bolt mounting (SBPN and SDM series)

Compliance to standards

  • Not standardized
Supplier's Site
Housings for Paper Machines - SDM Series - SKF/North America
SKF/North America
Lansdale, PA, USA
Housings for Paper Machines
SDM Series
Housings for Paper Machines SDM Series
With increasing demands placed on the output of paper machines, the operating conditions for housings, bearings and seals in this application are quite severe. Very high temperatures are typical and the risk of water contamination is always high. SKF provides housings for felt rolls, drying cylinders, and Yankee cylinders (used for producing tissue and board).Bearing types Spherical roller bearings CARB toroidal roller bearings Bearing dimension series 22, 23, 31 (SBFN series) 31 (SBPN series) 30, 31 (SDM series) Shaft diameter range 60 to 180 mm (SBFN series) 180 to 320 mm (SBPN series) 340 to 670 mm (SDM series) Typical shaft-bearing combinations Stepped shaft with a bearing on a tapered seat Seals Labyrinth (SBFN and SBPN series) Gap-type seal with oil flinger (SDM series) Lubrication Circulating oil lubrication systems Material Grey cast iron Mounting Two-bolt mounting (SBFN series) Four-bolt mounting (SBPN and SDM series) Compliance to standards Not standardized

With increasing demands placed on the output of paper machines, the operating conditions for housings, bearings and seals in this application are quite severe. Very high temperatures are typical and the risk of water contamination is always high. SKF provides housings for felt rolls, drying cylinders, and Yankee cylinders (used for producing tissue and board).Bearing types

  • Spherical roller bearings
  • CARB toroidal roller bearings

Bearing dimension series

  • 22, 23, 31 (SBFN series)
  • 31 (SBPN series)
  • 30, 31 (SDM series)

Shaft diameter range

  • 60 to 180 mm (SBFN series)
  • 180 to 320 mm (SBPN series)
  • 340 to 670 mm (SDM series)

Typical shaft-bearing combinations

  • Stepped shaft with a bearing on a tapered seat

Seals

  • Labyrinth (SBFN and SBPN series)
  • Gap-type seal with oil flinger (SDM series)

Lubrication

  • Circulating oil lubrication systems

Material

  • Grey cast iron

Mounting

  • Two-bolt mounting (SBFN series)
  • Four-bolt mounting (SBPN and SDM series)

Compliance to standards

  • Not standardized
Supplier's Site

Technical Specifications

  SKF/Global SKF/North America
Product Category Pillow Block Bearings Pillow Block Bearings
Product Number SDM Series SDM Series
Product Name Housings for Paper Machines Housings for Paper Machines
Bearing Type Spherical Roller; CARB Toroidal Roller Bearings Spherical Roller; CARB Toroidal Roller Bearings
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