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HRBQC Needle roller bearings with flanges-NA4904 2RS

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Item features:
High load
Smooth running
Corrosion
High speed
Open type
C3 clearance

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Technical Drawing

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Technical Data

Technical Data

Inside Ø: 20 mm
Outside Ø: 37 mm
Width: 18 mm
max. Operating Temperature: +100°C (briefly up to +120°C)
min. Operating Temperature: -40°C
Tolerance for inside Ø: 0/-0.01 mm
Tolerance for outside Ø: 0/-0.011 mm
Tolerance for width: 0/-0.12 mm
Inner Ring: yes
Internal Clearance: CN (Standard)
Seal: 2RS
Ring Material: Rolling Bearing Steel
Rolling Element Material: Rolling Bearing Steel
Cage Material: Sheet Steel
Type of lubrication: oiled
Magnetic: yes
Norm: DIN 617
Packaging
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Shipping
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Features

  • Lubrication: oiled.
  • Operating temperature range: -40°C to +100°C (briefly up to +120°C).
  • Tolerance data: 0/-0.01 mm.