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Idler Pulley with Bearings Series 7000

Product Description

Characteristics

  • Standard interface with bearing housings provided with inside thread for attachment to belt section profile or to tensioning stations

  • Shrink-fit mounting of bearings on the axle journal

  • Precision-machined items with steel journals and aluminium profile

  • Reduced rotating mass, compared with conventional steel units

  • Allowed stress 17.4 N/mm²

Technical Data

Shell material

Aluminium

Max. belt speed

2 m/s

Ambient temperature

-5 to +60°C

Shaft pin

Steel

Ball bearing

Steel, 2205 2RS / Steel, 2206 2RS

Bearing housing

Steel, burnished

Diameter

62.5 / 79.5 / 91.0 mm

Static load

6,000 to 8,000 N

Max. shell length SL

300 to 1,000 mm