• NSK 511 Series Thrust Ball Bearings
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NSK 511 Series Thrust Ball Bearings

NSK 511 Series Thrust Ball Bearings

NSK 511 series single-direction thrust ball bearings, bore 10-360 mm.

Key features

  • Carries axial load in one direction only
  • Flat-seat type with shaft washer, housing washer and ball-cage assembly
  • Light series for compact axial spaces
  • Height shown per row for each seat type
  • Not suited to radial loads

Specifications

Bearing type Single-direction thrust ball bearing
Series 511
Bore range 10-360 mm
Load ratings Axial dynamic Ca / static C0a
Speed basis Grease lubrication limit
Source NSK Rolling Bearings Catalogue (Korean ed.), p. B206-B213
51100 d: 10 mm | D: 24 mm | Height: 9 mm | Ca: 10.1 kN | C0a: 14 kN | Grease speed: 6700 rpm
51101 d: 12 mm | D: 26 mm | Height: 9 mm | Ca: 10.4 kN | C0a: 15.4 kN | Grease speed: 6700 rpm
51102 d: 15 mm | D: 28 mm | Height: 9 mm | Ca: 10.6 kN | C0a: 16.8 kN | Grease speed: 6300 rpm
51103 d: 17 mm | D: 30 mm | Height: 9 mm | Ca: 11.4 kN | C0a: 19.4 kN | Grease speed: 6000 rpm
51104 d: 20 mm | D: 35 mm | Height: 10 mm | Ca: 15.1 kN | C0a: 26.6 kN | Grease speed: 5300 rpm
51105 d: 25 mm | D: 42 mm | Height: 11 mm | Ca: 19.7 kN | C0a: 37 kN | Grease speed: 4800 rpm
51106 d: 30 mm | D: 47 mm | Height: 11 mm | Ca: 20.6 kN | C0a: 42 kN | Grease speed: 4300 rpm
51107 d: 35 mm | D: 52 mm | Height: 12 mm | Ca: 22.1 kN | C0a: 49.5 kN | Grease speed: 4000 rpm
51108 d: 40 mm | D: 60 mm | Height: 13 mm | Ca: 27.1 kN | C0a: 63 kN | Grease speed: 3600 rpm
51109 d: 45 mm | D: 65 mm | Height: 14 mm | Ca: 28.1 kN | C0a: 69 kN | Grease speed: 3400 rpm
51110 d: 50 mm | D: 70 mm | Height: 14 mm | Ca: 29 kN | C0a: 75.5 kN | Grease speed: 3200 rpm
51111 d: 55 mm | D: 78 mm | Height: 16 mm | Ca: 35 kN | C0a: 93 kN | Grease speed: 2800 rpm
51112 d: 60 mm | D: 85 mm | Height: 17 mm | Ca: 41.5 kN | C0a: 113 kN | Grease speed: 2600 rpm
51113 d: 65 mm | D: 90 mm | Height: 18 mm | Ca: 42 kN | C0a: 117 kN | Grease speed: 2400 rpm
51114 d: 70 mm | D: 95 mm | Height: 18 mm | Ca: 43.5 kN | C0a: 127 kN | Grease speed: 2400 rpm
51115 d: 75 mm | D: 100 mm | Height: 19 mm | Ca: 43.5 kN | C0a: 131 kN | Grease speed: 2200 rpm
51116 d: 80 mm | D: 105 mm | Height: 19 mm | Ca: 45 kN | C0a: 141 kN | Grease speed: 2200 rpm
51117 d: 85 mm | D: 110 mm | Height: 19 mm | Ca: 46.5 kN | C0a: 150 kN | Grease speed: 2200 rpm
51118 d: 90 mm | D: 120 mm | Height: 22 mm | Ca: 60 kN | C0a: 190 kN | Grease speed: 1900 rpm
51120 d: 100 mm | D: 135 mm | Height: 25 mm | Ca: 86 kN | C0a: 268 kN | Grease speed: 1700 rpm
51122 d: 110 mm | D: 145 mm | Height: 25 mm | Ca: 88 kN | C0a: 288 kN | Grease speed: 1700 rpm
51124 d: 120 mm | D: 155 mm | Height: 25 mm | Ca: 90 kN | C0a: 310 kN | Grease speed: 1600 rpm
51126 d: 130 mm | D: 170 mm | Height: 30 mm | Ca: 105 kN | C0a: 350 kN | Grease speed: 1400 rpm
51128X d: 140 mm | D: 180 mm | Height: 31 mm | Ca: 107 kN | C0a: 375 kN | Grease speed: 1300 rpm
51130X d: 150 mm | D: 190 mm | Height: 31 mm | Ca: 110 kN | C0a: 400 kN | Grease speed: 1300 rpm
51132X d: 160 mm | D: 200 mm | Height: 31 mm | Ca: 113 kN | C0a: 425 kN | Grease speed: 1200 rpm
51134X d: 170 mm | D: 215 mm | Height: 34 mm | Ca: 135 kN | C0a: 510 kN | Grease speed: 1100 rpm
51136X d: 180 mm | D: 225 mm | Height: 34 mm | Ca: 136 kN | C0a: 530 kN | Grease speed: 1100 rpm
51138X d: 190 mm | D: 240 mm | Height: 37 mm | Ca: 172 kN | C0a: 655 kN | Grease speed: 1000 rpm
51140X d: 200 mm | D: 250 mm | Height: 37 mm | Ca: 173 kN | C0a: 675 kN | Grease speed: 1000 rpm
51144X d: 220 mm | D: 270 mm | Height: 37 mm | Ca: 179 kN | C0a: 740 kN | Grease speed: 950 rpm
51148X d: 240 mm | D: 300 mm | Height: 45 mm | Ca: 229 kN | C0a: 935 kN | Grease speed: 850 rpm
51152X d: 260 mm | D: 320 mm | Height: 45 mm | Ca: 233 kN | C0a: 990 kN | Grease speed: 800 rpm
51156X d: 280 mm | D: 350 mm | Height: 53 mm | Ca: 315 kN | C0a: 1310 kN | Grease speed: 710 rpm
51160X d: 300 mm | D: 380 mm | Height: 62 mm | Ca: 360 kN | C0a: 1560 kN | Grease speed: 600 rpm
51164X d: 320 mm | D: 400 mm | Height: 63 mm | Ca: 365 kN | C0a: 1660 kN | Grease speed: 600 rpm
51168X d: 340 mm | D: 420 mm | Height: 64 mm | Ca: 375 kN | C0a: 1760 kN | Grease speed: 560 rpm
51172X d: 360 mm | D: 440 mm | Height: 65 mm | Ca: 385 kN | C0a: 1860 kN | Grease speed: 560 rpm
Thrust BearingsNSK
38 product codes available in this family
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NSK 511 Series Thrust Ball Bearings

Brand NSK·Thrust Bearings

Available part numbers (38)

51100, 51101, 51102, 51103, 51104, 51105, 51106, 51107, 51108, 51109 + 28 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
51100d: 10 mm | D: 24 mm | Height: 9 mm | Ca: 10.1 kN | C0a: 14 kN | Grease speed: 6700 rpm
51101d: 12 mm | D: 26 mm | Height: 9 mm | Ca: 10.4 kN | C0a: 15.4 kN | Grease speed: 6700 rpm
51102d: 15 mm | D: 28 mm | Height: 9 mm | Ca: 10.6 kN | C0a: 16.8 kN | Grease speed: 6300 rpm
51103d: 17 mm | D: 30 mm | Height: 9 mm | Ca: 11.4 kN | C0a: 19.4 kN | Grease speed: 6000 rpm
51104d: 20 mm | D: 35 mm | Height: 10 mm | Ca: 15.1 kN | C0a: 26.6 kN | Grease speed: 5300 rpm
51105d: 25 mm | D: 42 mm | Height: 11 mm | Ca: 19.7 kN | C0a: 37 kN | Grease speed: 4800 rpm
51106d: 30 mm | D: 47 mm | Height: 11 mm | Ca: 20.6 kN | C0a: 42 kN | Grease speed: 4300 rpm
51107d: 35 mm | D: 52 mm | Height: 12 mm | Ca: 22.1 kN | C0a: 49.5 kN | Grease speed: 4000 rpm
51108d: 40 mm | D: 60 mm | Height: 13 mm | Ca: 27.1 kN | C0a: 63 kN | Grease speed: 3600 rpm
51109d: 45 mm | D: 65 mm | Height: 14 mm | Ca: 28.1 kN | C0a: 69 kN | Grease speed: 3400 rpm
51110d: 50 mm | D: 70 mm | Height: 14 mm | Ca: 29 kN | C0a: 75.5 kN | Grease speed: 3200 rpm
51111d: 55 mm | D: 78 mm | Height: 16 mm | Ca: 35 kN | C0a: 93 kN | Grease speed: 2800 rpm
51112d: 60 mm | D: 85 mm | Height: 17 mm | Ca: 41.5 kN | C0a: 113 kN | Grease speed: 2600 rpm
51113d: 65 mm | D: 90 mm | Height: 18 mm | Ca: 42 kN | C0a: 117 kN | Grease speed: 2400 rpm
51114d: 70 mm | D: 95 mm | Height: 18 mm | Ca: 43.5 kN | C0a: 127 kN | Grease speed: 2400 rpm
51115d: 75 mm | D: 100 mm | Height: 19 mm | Ca: 43.5 kN | C0a: 131 kN | Grease speed: 2200 rpm
51116d: 80 mm | D: 105 mm | Height: 19 mm | Ca: 45 kN | C0a: 141 kN | Grease speed: 2200 rpm
51117d: 85 mm | D: 110 mm | Height: 19 mm | Ca: 46.5 kN | C0a: 150 kN | Grease speed: 2200 rpm
51118d: 90 mm | D: 120 mm | Height: 22 mm | Ca: 60 kN | C0a: 190 kN | Grease speed: 1900 rpm
51120d: 100 mm | D: 135 mm | Height: 25 mm | Ca: 86 kN | C0a: 268 kN | Grease speed: 1700 rpm
51122d: 110 mm | D: 145 mm | Height: 25 mm | Ca: 88 kN | C0a: 288 kN | Grease speed: 1700 rpm
51124d: 120 mm | D: 155 mm | Height: 25 mm | Ca: 90 kN | C0a: 310 kN | Grease speed: 1600 rpm
51126d: 130 mm | D: 170 mm | Height: 30 mm | Ca: 105 kN | C0a: 350 kN | Grease speed: 1400 rpm
51128Xd: 140 mm | D: 180 mm | Height: 31 mm | Ca: 107 kN | C0a: 375 kN | Grease speed: 1300 rpm
51130Xd: 150 mm | D: 190 mm | Height: 31 mm | Ca: 110 kN | C0a: 400 kN | Grease speed: 1300 rpm
51132Xd: 160 mm | D: 200 mm | Height: 31 mm | Ca: 113 kN | C0a: 425 kN | Grease speed: 1200 rpm
51134Xd: 170 mm | D: 215 mm | Height: 34 mm | Ca: 135 kN | C0a: 510 kN | Grease speed: 1100 rpm
51136Xd: 180 mm | D: 225 mm | Height: 34 mm | Ca: 136 kN | C0a: 530 kN | Grease speed: 1100 rpm
51138Xd: 190 mm | D: 240 mm | Height: 37 mm | Ca: 172 kN | C0a: 655 kN | Grease speed: 1000 rpm
51140Xd: 200 mm | D: 250 mm | Height: 37 mm | Ca: 173 kN | C0a: 675 kN | Grease speed: 1000 rpm
51144Xd: 220 mm | D: 270 mm | Height: 37 mm | Ca: 179 kN | C0a: 740 kN | Grease speed: 950 rpm
51148Xd: 240 mm | D: 300 mm | Height: 45 mm | Ca: 229 kN | C0a: 935 kN | Grease speed: 850 rpm
51152Xd: 260 mm | D: 320 mm | Height: 45 mm | Ca: 233 kN | C0a: 990 kN | Grease speed: 800 rpm
51156Xd: 280 mm | D: 350 mm | Height: 53 mm | Ca: 315 kN | C0a: 1310 kN | Grease speed: 710 rpm
51160Xd: 300 mm | D: 380 mm | Height: 62 mm | Ca: 360 kN | C0a: 1560 kN | Grease speed: 600 rpm
51164Xd: 320 mm | D: 400 mm | Height: 63 mm | Ca: 365 kN | C0a: 1660 kN | Grease speed: 600 rpm
51168Xd: 340 mm | D: 420 mm | Height: 64 mm | Ca: 375 kN | C0a: 1760 kN | Grease speed: 560 rpm
51172Xd: 360 mm | D: 440 mm | Height: 65 mm | Ca: 385 kN | C0a: 1860 kN | Grease speed: 560 rpm

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