• NTN 51100 Series Single-Direction Thrust Ball Bearings
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NTN 51100 Series Single-Direction Thrust Ball Bearings

NTN 51100 Series Single-Direction Thrust Ball Bearings

NTN 51100 series single-direction thrust ball bearings, bore 10-480 mm, with shaft washer, housing washer and ball-and-cage assembly.

Key features

  • Carries axial load in one direction
  • Separable shaft washer, housing washer and cage assembly
  • Flat seat washers
  • Axial load ratings Ca / C0a listed

Specifications

Series 51100
Bearing type Single-direction thrust ball bearing
Bore range 10-480 mm
Load rating unit kN (axial)
Brand NTN
Source NTN NTN Ball and Roller Bearings catalogue, p. 156-159
51100 d: 10 mm | D: 24 mm | T: 9 mm | Ca: 10 kN | C0a: 14 kN | Mass: 0.021 kg
51101 d: 12 mm | D: 26 mm | T: 9 mm | Ca: 10.3 kN | C0a: 15.4 kN | Mass: 0.023 kg
51102 d: 15 mm | D: 28 mm | T: 9 mm | Ca: 10.5 kN | C0a: 16.8 kN | Mass: 0.024 kg
51103 d: 17 mm | D: 30 mm | T: 9 mm | Ca: 10.8 kN | C0a: 18.2 kN | Mass: 0.026 kg
51104 d: 20 mm | D: 35 mm | T: 10 mm | Ca: 14.2 kN | C0a: 24.7 kN | Mass: 0.04 kg
51105 d: 25 mm | D: 42 mm | T: 11 mm | Ca: 19.6 kN | C0a: 37 kN | Mass: 0.06 kg
51106 d: 30 mm | D: 47 mm | T: 11 mm | Ca: 20.4 kN | C0a: 42 kN | Mass: 0.069 kg
51107 d: 35 mm | D: 52 mm | T: 12 mm | Ca: 20.4 kN | C0a: 44.5 kN | Mass: 0.085 kg
51108 d: 40 mm | D: 60 mm | T: 13 mm | Ca: 26.9 kN | C0a: 63 kN | Mass: 0.125 kg
51109 d: 45 mm | D: 65 mm | T: 14 mm | Ca: - | C0a: - | Mass: 0.148 kg
51110 d: 50 mm | D: 70 mm | T: 14 mm | Ca: 28.8 kN | C0a: 75.5 kN | Mass: 0.161 kg
51111 d: 55 mm | D: 78 mm | T: 15 mm | Ca: 35 kN | C0a: 93 kN | Mass: 0.226 kg
51113 d: 65 mm | D: 90 mm | T: 18 mm | Ca: 41.5 kN | C0a: 117 kN | Mass: 0.338 kg
51114 d: 70 mm | D: 95 mm | T: 18 mm | Ca: 43 kN | C0a: 127 kN | Mass: 0.356 kg
51115 d: 75 mm | D: 100 mm | T: 19 mm | Ca: 44.5 kN | C0a: 136 kN | Mass: 0.399 kg
51116 d: 80 mm | D: 105 mm | T: 19 mm | Ca: 44.5 kN | C0a: 141 kN | Mass: 0.422 kg
51117 d: 85 mm | D: 110 mm | T: 19 mm | Ca: 46 kN | C0a: 150 kN | Mass: 0.444 kg
51118 d: 90 mm | D: 120 mm | T: 22 mm | Ca: 59.5 kN | C0a: 190 kN | Mass: 0.687 kg
51120 d: 100 mm | D: 135 mm | T: 25 mm | Ca: 85 kN | C0a: 268 kN | Mass: 0.987 kg
51122 d: 110 mm | D: 145 mm | T: 25 mm | Ca: 87 kN | C0a: 288 kN | Mass: 1.07 kg
51124 d: 120 mm | D: 155 mm | T: 25 mm | Ca: 89 kN | C0a: 310 kN | Mass: 1.11 kg
51126 d: 130 mm | D: 170 mm | T: 30 mm | Ca: 104 kN | C0a: 350 kN | Mass: 1.73 kg
51128 d: 140 mm | D: 180 mm | T: 31 mm | Ca: 107 kN | C0a: 375 kN | Mass: 1.9 kg
51130 d: 150 mm | D: 190 mm | T: 31 mm | Ca: 109 kN | C0a: 400 kN | Mass: 2 kg
51132 d: 160 mm | D: 200 mm | T: 31 mm | Ca: 112 kN | C0a: 425 kN | Mass: 2.1 kg
51134 d: 170 mm | D: 215 mm | T: 34 mm | Ca: 134 kN | C0a: 510 kN | Mass: 2.77 kg
51136 d: 180 mm | D: 225 mm | T: 34 mm | Ca: 135 kN | C0a: 525 kN | Mass: 2.92 kg
51138 d: 190 mm | D: 240 mm | T: 37 mm | Ca: 170 kN | C0a: 655 kN | Mass: 3.75 kg
51140 d: 200 mm | D: 250 mm | T: 37 mm | Ca: - | C0a: - | Mass: 3.92 kg
51144 d: 220 mm | D: 370 mm | T: 1.1 mm | Ca: 177 kN | C0a: 740 kN | Mass: 4.27 kg
51148 d: 240 mm | D: 300 mm | T: 45 mm | Ca: 228 kN | C0a: 935 kN | Mass: 6.87 kg
51152 d: 260 mm | D: 320 mm | T: 45 mm | Ca: 232 kN | C0a: 990 kN | Mass: 7.38 kg
51156 d: 280 mm | D: 350 mm | T: 53 mm | Ca: 305 kN | C0a: 1270 kN | Mass: 11.8 kg
51160 d: 300 mm | D: 380 mm | T: 62 mm | Ca: 355 kN | C0a: 1560 kN | Mass: 17.2 kg
51164 d: 320 mm | D: 400 mm | T: 63 mm | Ca: 365 kN | C0a: 1660 kN | Mass: 18.4 kg
51168 d: 340 mm | D: 420 mm | T: 64 mm | Ca: 375 kN | C0a: 1760 kN | Mass: 19.7 kg
51172 d: 360 mm | D: 440 mm | T: 65 mm | Ca: 380 kN | C0a: 1860 kN | Mass: 21.1 kg
51176 d: 380 mm | D: 460 mm | T: 65 mm | Ca: 380 kN | C0a: 1910 kN | Mass: 22.3 kg
51180 d: 400 mm | D: 480 mm | T: 65 mm | Ca: 390 kN | C0a: 2010 kN | Mass: 23.3 kg
51184 d: 420 mm | D: 500 mm | T: 65 mm | Ca: 395 kN | C0a: 2110 kN | Mass: 24.4 kg
51188 d: 440 mm | D: 540 mm | T: 80 mm | Ca: 515 kN | C0a: 2850 kN | Mass: 40 kg
51192 d: 460 mm | D: 560 mm | T: 80 mm | Ca: 525 kN | C0a: 3000 kN | Mass: 41.6 kg
51196 d: 480 mm | D: 580 mm | T: 80 mm | Ca: 525 kN | C0a: 3100 kN | Mass: 43.3 kg
Thrust BearingsNTN
43 product codes available in this family
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NTN 51100 Series Single-Direction Thrust Ball Bearings

Brand NTN·Thrust Bearings

Available part numbers (43)

51100, 51101, 51102, 51103, 51104, 51105, 51106, 51107, 51108, 51109 + 33 more — see full table ↓

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Product codes & specifications
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Product codeSpec
51100d: 10 mm | D: 24 mm | T: 9 mm | Ca: 10 kN | C0a: 14 kN | Mass: 0.021 kg
51101d: 12 mm | D: 26 mm | T: 9 mm | Ca: 10.3 kN | C0a: 15.4 kN | Mass: 0.023 kg
51102d: 15 mm | D: 28 mm | T: 9 mm | Ca: 10.5 kN | C0a: 16.8 kN | Mass: 0.024 kg
51103d: 17 mm | D: 30 mm | T: 9 mm | Ca: 10.8 kN | C0a: 18.2 kN | Mass: 0.026 kg
51104d: 20 mm | D: 35 mm | T: 10 mm | Ca: 14.2 kN | C0a: 24.7 kN | Mass: 0.04 kg
51105d: 25 mm | D: 42 mm | T: 11 mm | Ca: 19.6 kN | C0a: 37 kN | Mass: 0.06 kg
51106d: 30 mm | D: 47 mm | T: 11 mm | Ca: 20.4 kN | C0a: 42 kN | Mass: 0.069 kg
51107d: 35 mm | D: 52 mm | T: 12 mm | Ca: 20.4 kN | C0a: 44.5 kN | Mass: 0.085 kg
51108d: 40 mm | D: 60 mm | T: 13 mm | Ca: 26.9 kN | C0a: 63 kN | Mass: 0.125 kg
51109d: 45 mm | D: 65 mm | T: 14 mm | Ca: - | C0a: - | Mass: 0.148 kg
51110d: 50 mm | D: 70 mm | T: 14 mm | Ca: 28.8 kN | C0a: 75.5 kN | Mass: 0.161 kg
51111d: 55 mm | D: 78 mm | T: 15 mm | Ca: 35 kN | C0a: 93 kN | Mass: 0.226 kg
51113d: 65 mm | D: 90 mm | T: 18 mm | Ca: 41.5 kN | C0a: 117 kN | Mass: 0.338 kg
51114d: 70 mm | D: 95 mm | T: 18 mm | Ca: 43 kN | C0a: 127 kN | Mass: 0.356 kg
51115d: 75 mm | D: 100 mm | T: 19 mm | Ca: 44.5 kN | C0a: 136 kN | Mass: 0.399 kg
51116d: 80 mm | D: 105 mm | T: 19 mm | Ca: 44.5 kN | C0a: 141 kN | Mass: 0.422 kg
51117d: 85 mm | D: 110 mm | T: 19 mm | Ca: 46 kN | C0a: 150 kN | Mass: 0.444 kg
51118d: 90 mm | D: 120 mm | T: 22 mm | Ca: 59.5 kN | C0a: 190 kN | Mass: 0.687 kg
51120d: 100 mm | D: 135 mm | T: 25 mm | Ca: 85 kN | C0a: 268 kN | Mass: 0.987 kg
51122d: 110 mm | D: 145 mm | T: 25 mm | Ca: 87 kN | C0a: 288 kN | Mass: 1.07 kg
51124d: 120 mm | D: 155 mm | T: 25 mm | Ca: 89 kN | C0a: 310 kN | Mass: 1.11 kg
51126d: 130 mm | D: 170 mm | T: 30 mm | Ca: 104 kN | C0a: 350 kN | Mass: 1.73 kg
51128d: 140 mm | D: 180 mm | T: 31 mm | Ca: 107 kN | C0a: 375 kN | Mass: 1.9 kg
51130d: 150 mm | D: 190 mm | T: 31 mm | Ca: 109 kN | C0a: 400 kN | Mass: 2 kg
51132d: 160 mm | D: 200 mm | T: 31 mm | Ca: 112 kN | C0a: 425 kN | Mass: 2.1 kg
51134d: 170 mm | D: 215 mm | T: 34 mm | Ca: 134 kN | C0a: 510 kN | Mass: 2.77 kg
51136d: 180 mm | D: 225 mm | T: 34 mm | Ca: 135 kN | C0a: 525 kN | Mass: 2.92 kg
51138d: 190 mm | D: 240 mm | T: 37 mm | Ca: 170 kN | C0a: 655 kN | Mass: 3.75 kg
51140d: 200 mm | D: 250 mm | T: 37 mm | Ca: - | C0a: - | Mass: 3.92 kg
51144d: 220 mm | D: 370 mm | T: 1.1 mm | Ca: 177 kN | C0a: 740 kN | Mass: 4.27 kg
51148d: 240 mm | D: 300 mm | T: 45 mm | Ca: 228 kN | C0a: 935 kN | Mass: 6.87 kg
51152d: 260 mm | D: 320 mm | T: 45 mm | Ca: 232 kN | C0a: 990 kN | Mass: 7.38 kg
51156d: 280 mm | D: 350 mm | T: 53 mm | Ca: 305 kN | C0a: 1270 kN | Mass: 11.8 kg
51160d: 300 mm | D: 380 mm | T: 62 mm | Ca: 355 kN | C0a: 1560 kN | Mass: 17.2 kg
51164d: 320 mm | D: 400 mm | T: 63 mm | Ca: 365 kN | C0a: 1660 kN | Mass: 18.4 kg
51168d: 340 mm | D: 420 mm | T: 64 mm | Ca: 375 kN | C0a: 1760 kN | Mass: 19.7 kg
51172d: 360 mm | D: 440 mm | T: 65 mm | Ca: 380 kN | C0a: 1860 kN | Mass: 21.1 kg
51176d: 380 mm | D: 460 mm | T: 65 mm | Ca: 380 kN | C0a: 1910 kN | Mass: 22.3 kg
51180d: 400 mm | D: 480 mm | T: 65 mm | Ca: 390 kN | C0a: 2010 kN | Mass: 23.3 kg
51184d: 420 mm | D: 500 mm | T: 65 mm | Ca: 395 kN | C0a: 2110 kN | Mass: 24.4 kg
51188d: 440 mm | D: 540 mm | T: 80 mm | Ca: 515 kN | C0a: 2850 kN | Mass: 40 kg
51192d: 460 mm | D: 560 mm | T: 80 mm | Ca: 525 kN | C0a: 3000 kN | Mass: 41.6 kg
51196d: 480 mm | D: 580 mm | T: 80 mm | Ca: 525 kN | C0a: 3100 kN | Mass: 43.3 kg

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