SKF single-row cylindrical roller bearings without inner ring, series RNU.. (RNU 306)

Basic Attributes

• Fatigue limit load Pu(kN)

  • 1.2
  • 1.7
  • 2.8
  • 3.4
  • 4.5
  • 6.1
  • 8.2

  Clear

• Type

  Clear

• I.D. d(mm)

  • 19.3
  • 22.9
  • 26.4
  • 31.5
  • 37.5
  • 38.2
  • 44.9
  • 46.2

  Clear

• O.D. D(mm)

  • 35
  • 40
  • 47
  • 52
  • 62
  • 72
  • 80

  Clear

• Width B(mm)

  • 11
  • 12
  • 14
  • 15
  • 16
  • 17
  • 19
  • 20
  • 21

  Clear

• Customs tariff — weight(kg)

  • 0.038
  • 0.05
  • 0.084
  • 0.101
  • 0.155
  • 0.184
  • 0.197
  • 0.263
  • 0.369

  Clear

• r (min.)(mm)

  • 0.6
  • 1
  • 1.5
  • 2

  Clear

• Cage designation

  • Window-type cage made of polyamide P66, roller-guided
  • Window-type cage made of sheet steel, roller-guided

  Clear

• Bore code

  • 02
  • 03
  • 04
  • 05
  • 06
  • 07

  Clear

• Shoulder dimension D1(mm)

  • 27.7
  • 32.35
  • 38.44
  • 43.3
  • 48.7
  • 51.95
  • 57.4
  • 65.8

  Clear

• Reference speed rpm

  • 8,500
  • 9,500
  • 13,000
  • 15,000
  • 17,000
  • 19,000
  • 22,000

  Clear

• r1 (min.)(mm)

  • 0.6
  • 1
  • 1.5
  • 2

  Clear

• Envelope circle diameter F(mm)

  • 19.3
  • 22.9
  • 26.4
  • 31.5
  • 37.5
  • 38.2
  • 44.9
  • 46.2

  Clear

• Cage material

  • Resin
  • Sheet steel

  Clear