Roller Bearings -2RS Series (NA4909 -2RS)

Basic Attributes

• Inner/Outer Race Material

  • Steel

  Clear

• Rolling Element Material

  • Steel

  Clear

• Axial guidance

  • Without axial guidance

  Clear

• Lubrication hole

  • Without lubrication groove

  Clear

• Outer ring

  • Spherical outside surface

  Clear

• Type

  Clear

• I.D. d(mm)

  • 6
  • 8
  • 16
  • 25
  • 45

  Clear

• O.D. D(mm)

  • 12
  • 19
  • 22
  • 42
  • 68

  Clear

• Width B(mm)

  • 8
  • 12
  • 16
  • 18
  • 23

  Clear

• Precision (JIS)

  • Class 0

  Clear

• Number of Raceway Ring Rows

  • Single Row

  Clear

• Clearance

  • Normal radial clearance

  Clear

• Inner ring

  • With inner ring

  Clear

• Lubrication

  • Groove with lubrication hole(s)

  Clear

• Seal

  • Contact seals on both sides
  • Lip seal on both sides

  Clear

• Temperature range

  • -30 to +100 °C
  • -20 to +120 °C

  Clear

• Weight(g)

  • 10.0
  • 14.0
  • 30.0
  • 300.0

  Clear