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CPB Super Precision Angular Contact Spindle Bearing-B7212 ETP4SUL

Quantity:
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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: 60 mm
Outside Ø: 110 mm
Width: 22 mm
max. Operating Temperature: +150°C
min. Operating Temperature: -40°C
Tolerance for inside Ø: 0/-0.007 mm
Tolerance for outside Ø: 0/-0.008 mm
Tolerance for width: 0/-0.15 mm
Tolerance for shaft da: 0.3/-0.3 mm
Bore: cylindrical
Tolerance Class: P4S
Seal: open
Ring Material: Rolling Bearing Steel
Rolling Element Material: Rolling Bearing Steel
Cage Material: Phenolic Resin
Type of lubrication: dry
Contact Angle: 25°
Application: Machine tools
Magnetic: yes
Norm: DIN 628-1

Features

  • Lubrication: dry.
  • Operating temperature range: -40°C to +150°C.
  • Tolerance data: 0/-0.007 mm.
  • Seal type: open.