Radial insert ball bearings / single row / 2F / eccentric locking collar / wide inner ring / SKF (YEL 212-2F)

Basic Attributes

• Version: rubber insulating ring

  • RIS 204
  • RIS 205
  • RIS 206 A
  • RIS 207 A
  • RIS 208 A

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• Type

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• I.D. D(φ)

  • 20
  • 25
  • 30
  • 35
  • 40
  • 45
  • 50
  • 55
  • 60

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• Outer Diameter D(φ)

  • 47
  • 52
  • 62
  • 72
  • 80
  • 85
  • 90
  • 100
  • 110

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• Width B(mm)

  • 34.2
  • 34.9
  • 36.5
  • 37.6
  • 42.8
  • 49.2
  • 55.6
  • 61.9

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• Customs tariff — weight(kg)

  • 0.192
  • 0.236
  • 0.242
  • 0.368
  • 0.371
  • 0.518
  • 0.527
  • 0.676
  • 0.697
  • 0.74
  • 0.896
  • 1.253
  • 1.65

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• Shoulder dimension d1(mm)

  • 28.2
  • 33.74
  • 39.7
  • 46.1
  • 51.8
  • 56.8
  • 62.51
  • 69.06
  • 75.64

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• r (min.)(mm)

  • 0.6
  • 1
  • 1.5

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• Designator cover / seal

  • Multiple seal with vulcanized sealing lip
  • Pressed sheet steel, inner NBR vulcanized with pretensioned, sheet steel flinger

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• Width C(mm)

  • 14
  • 15
  • 18
  • 19
  • 21
  • 22
  • 25
  • 26

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• Width with mounting components B1(mm)

  • 43.7
  • 44.4
  • 48.4
  • 51.1
  • 56.3
  • 62.7
  • 71.4
  • 77.8

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• Marking cover / seal

  • 2F
  • 2RF

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• Central length S(mm)

  • 26.6
  • 26.9
  • 30.1
  • 32.3
  • 34.9
  • 38.1
  • 43.6
  • 46.8

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• Bore code

  • 04
  • 05
  • 06
  • 07
  • 08
  • 09
  • 10
  • 11
  • 12

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• Shoulder dimension d2(mm)

  • 32.4
  • 37.4
  • 44.1
  • 51.1
  • 56.5
  • 62
  • 67.2
  • 74.5
  • 82

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• Thread

  • M6x0.75
  • M8x1
  • M10x1

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• Engineering material

  • Steel
  • Zinc-plated

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