SKF Three-Bolt Square Flange Unit, Gray Cast Iron, Triangular, Continuous Shaft (FNL 511 B)

Basic Attributes

• Type

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• Shaft Bore Dia. d(mm)

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

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• Customs tariff weight(kg)

  • 1.6
  • 1.85
  • 2.4
  • 3.238
  • 3.5
  • 4.2
  • 5.358
  • 6.4

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• Unit height H(mm)

  • 117
  • 130
  • 143
  • 160
  • 172.5
  • 189
  • 203

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• Unit width A(mm)

  • 60
  • 64
  • 66
  • 70.5
  • 75
  • 82
  • 83
  • 86

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• Unit length L(mm)

  • 130
  • 145
  • 160
  • 179
  • 192
  • 210
  • 225

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• A1(mm)

  • 12
  • 15

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• Base height to shaft center H1/L1(mm)

  • 44
  • 48.5
  • 54
  • 60
  • 65
  • 72
  • 78

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• Bearing, locating ring, seal basic shape

  • 1206 EKTN9; H 206; 1xFRB 6/62; TFL 506|2206 EKTN9; H 306; TFL 506; ZW 50X62|22206 EK; H 306; TFL 506; ZW 50X62|C 2206 KTN9; H 306 E; 1xFRB 2/62; TFL 506
  • 1207 EKTN9; H 207; 1xFRB 8/72; TFL 507|2207 EKTN9; H 307; TFL 507; ZW 65X72|22207 EK; H 307; TFL 507; ZW 65X72|C 2207 KTN9; H 307 E; TFL 507; ZW 65X72
  • 1208 EKTN9; H 208; 1xFRB 7/80; TFL 508|2208 EKTN9; H 308; TFL 508; ZW 70X80|22208 EK; H 308; TFL 508; ZW 70X80|C 2208 KTN9; H 308 E; TFL 508; ZW 70X80
  • 1209 EKTN9; H 209; 1xFRB 6/85; TFL 509|2209 EKTN9; H 309; TFL 509; ZW 75X85|22209 EK; H 309; TFL 509; ZW 75X85|C 2209 KTN9; H 309 E; TFL 509; ZW 75X85
  • 1210 EKTN9; H 210; 1xFRB 5/90; TFL 510|2210 EKTN9; H 310; TFL 510; ZW 80X90|22210 EK; H 310; TFL 510; ZW 80X90|C 2210 KTN9; H 310 E; TFL 510; ZW 80X90
  • 1211 EKTN9; H 211; 1xFRB 6/100; TFL 511|2211 EKTN9; H 311; TFL 511; ZW 85X100|22211 EK; H 311; TFL 511; ZW 85X100|C 2211 KTN9; H 311 E; TFL 511; ZW 85X100
  • 1212 EKTN9; H 212; 1xFRB 8/110; TFL 512|2212 EKTN9; H 312; TFL 512; ZW 90X110|22212 EK; H 312; TFL 512; ZW 90X110|C 2212 KTN9; H 312 E; 1xFRB 2/110; TFL 512
  • 1213 EKTN9; H 213; 1xFRB 10/120; TFL 513|2213 EKTN9; H 313; 1xFRB 2/120; TFL 513|22213 EK; H 313; 1xFRB 2/120; TFL 513|C 2213 KTN9; H 313 E; 1xFRB 2/120; TFL 513

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• Distance between housing base and bearing seat Ba(mm)

  • 16
  • 17
  • 19
  • 22
  • 23
  • 24

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• Distance between housing base and bearing seat Bb(mm)

  • 15
  • 17
  • 18
  • 19
  • 21
  • 22
  • 23
  • 24

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• Pitch circle J(mm)

  • 116
  • 130
  • 140
  • 160
  • 170
  • 180
  • 190

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• suitable bearings

  • 1206 EKTN9|2206 EKTN9|22206 EK|C 2206 KTN9
  • 1207 EKTN9|2207 EKTN9|22207 EK|C 2207 KTN9
  • 1208 EKTN9|2208 EKTN9|22208 EK|C 2208 KTN9
  • 1209 EKTN9|2209 EKTN9|22209 EK|C 2209 KTN9
  • 1210 EKTN9|2210 EKTN9|22210 EK|C 2210 KTN9
  • 1211 EKTN9|2211 EKTN9|22211 EK|C 2211 KTN9
  • 1212 EKTN9|2212 EKTN9|22212 EK|C 2212 KTN9
  • 1213 EKTN9|2213 EKTN9|22213 EK|C 2213 KTN9

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• Screw size for mounting hole G

  • M10
  • M12

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• Shaft diameter max.(mm)

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

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• D1(mm)

  • 86
  • 95
  • 105
  • 113
  • 118
  • 127
  • 142
  • 152

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