• NTN 51400 Series Single-Direction Thrust Ball Bearings
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NTN 51400 Series Single-Direction Thrust Ball Bearings

NTN 51400 Series Single-Direction Thrust Ball Bearings

NTN 51400 series single-direction thrust ball bearings, bore 25-100 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 51400
Bearing type Single-direction thrust ball bearing
Bore range 25-100 mm
Load rating unit kN (axial)
Brand NTN
Source NTN NTN Ball and Roller Bearings catalogue, p. 156-158
51405 d: 25 mm | D: 60 mm | T: 24 mm | Ca: 55.5 kN | C0a: 89.5 kN | Mass: 0.33 kg
51406 d: 30 mm | D: 70 mm | T: 28 mm | Ca: 72.5 kN | C0a: 126 kN | Mass: 0.516 kg
51407 d: 35 mm | D: 80 mm | T: 32 mm | Ca: 87 kN | C0a: 155 kN | Mass: 0.759 kg
51408 d: 40 mm | D: 90 mm | T: 36 mm | Ca: 112 kN | C0a: 205 kN | Mass: 1.08 kg
51409 d: 45 mm | D: 100 mm | T: 39 mm | Ca: 130 kN | C0a: 242 kN | Mass: 1.43 kg
51410A d: 50 mm | D: 110 mm | T: 43 mm | Ca: 148 kN | C0a: 283 kN | Mass: 1.9 kg
51411 d: 55 mm | D: 120 mm | T: 48 mm | Ca: 178 kN | C0a: 360 kN | Mass: 2.52 kg
51412 d: 60 mm | D: 130 mm | T: 51 mm | Ca: 214 kN | C0a: 435 kN | Mass: 3.12 kg
51413 d: 65 mm | D: 140 mm | T: 56 mm | Ca: 232 kN | C0a: 495 kN | Mass: 3.96 kg
51414 d: 70 mm | D: 150 mm | T: 60 mm | Ca: 250 kN | C0a: 555 kN | Mass: 4.86 kg
51415 d: 75 mm | D: 160 mm | T: 65 mm | Ca: 269 kN | C0a: 615 kN | Mass: 5.97 kg
51416 d: 80 mm | D: 170 mm | T: 68 mm | Ca: 270 kN | C0a: 620 kN | Mass: 7.77 kg
51417 d: 85 mm | D: 180 mm | T: 72 mm | Ca: 288 kN | C0a: 685 kN | Mass: 9.17 kg
51418 d: 90 mm | D: 190 mm | T: 77 mm | Ca: 305 kN | C0a: 750 kN | Mass: 11 kg
51420 d: 100 mm | D: 210 mm | T: 85 mm | Ca: 370 kN | C0a: 970 kN | Mass: 14.7 kg
Thrust BearingsNTN
15 product codes available in this family
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NTN 51400 Series Single-Direction Thrust Ball Bearings

Brand NTN·Thrust Bearings

Available part numbers (15)

51405, 51406, 51407, 51408, 51409, 51410A, 51411, 51412, 51413, 51414 + 5 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
51405d: 25 mm | D: 60 mm | T: 24 mm | Ca: 55.5 kN | C0a: 89.5 kN | Mass: 0.33 kg
51406d: 30 mm | D: 70 mm | T: 28 mm | Ca: 72.5 kN | C0a: 126 kN | Mass: 0.516 kg
51407d: 35 mm | D: 80 mm | T: 32 mm | Ca: 87 kN | C0a: 155 kN | Mass: 0.759 kg
51408d: 40 mm | D: 90 mm | T: 36 mm | Ca: 112 kN | C0a: 205 kN | Mass: 1.08 kg
51409d: 45 mm | D: 100 mm | T: 39 mm | Ca: 130 kN | C0a: 242 kN | Mass: 1.43 kg
51410Ad: 50 mm | D: 110 mm | T: 43 mm | Ca: 148 kN | C0a: 283 kN | Mass: 1.9 kg
51411d: 55 mm | D: 120 mm | T: 48 mm | Ca: 178 kN | C0a: 360 kN | Mass: 2.52 kg
51412d: 60 mm | D: 130 mm | T: 51 mm | Ca: 214 kN | C0a: 435 kN | Mass: 3.12 kg
51413d: 65 mm | D: 140 mm | T: 56 mm | Ca: 232 kN | C0a: 495 kN | Mass: 3.96 kg
51414d: 70 mm | D: 150 mm | T: 60 mm | Ca: 250 kN | C0a: 555 kN | Mass: 4.86 kg
51415d: 75 mm | D: 160 mm | T: 65 mm | Ca: 269 kN | C0a: 615 kN | Mass: 5.97 kg
51416d: 80 mm | D: 170 mm | T: 68 mm | Ca: 270 kN | C0a: 620 kN | Mass: 7.77 kg
51417d: 85 mm | D: 180 mm | T: 72 mm | Ca: 288 kN | C0a: 685 kN | Mass: 9.17 kg
51418d: 90 mm | D: 190 mm | T: 77 mm | Ca: 305 kN | C0a: 750 kN | Mass: 11 kg
51420d: 100 mm | D: 210 mm | T: 85 mm | Ca: 370 kN | C0a: 970 kN | Mass: 14.7 kg

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