• NTN 51300 Series Single-Direction Thrust Ball Bearings
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NTN 51300 Series Single-Direction Thrust Ball Bearings

NTN 51300 Series Single-Direction Thrust Ball Bearings

NTN 51300 series single-direction thrust ball bearings, bore 25-200 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 51300
Bearing type Single-direction thrust ball bearing
Bore range 25-200 mm
Load rating unit kN (axial)
Brand NTN
Source NTN NTN Ball and Roller Bearings catalogue, p. 156-159
51305 d: 25 mm | D: 52 mm | T: 18 mm | Ca: 35.5 kN | C0a: 61.5 kN | Mass: 0.176 kg
51306 d: 30 mm | D: 60 mm | T: 21 mm | Ca: 43 kN | C0a: 78.5 kN | Mass: 0.269 kg
51307 d: 35 mm | D: 68 mm | T: 24 mm | Ca: 55.5 kN | C0a: 105 kN | Mass: 0.383 kg
51308 d: 40 mm | D: 78 mm | T: 26 mm | Ca: 69 kN | C0a: 135 kN | Mass: 0.548 kg
51309 d: 45 mm | D: 85 mm | T: 28 mm | Ca: 80 kN | C0a: 163 kN | Mass: 0.684 kg
51310 d: 50 mm | D: 95 mm | T: 31 mm | Ca: 96.5 kN | C0a: 202 kN | Mass: 0.951 kg
51311 d: 55 mm | D: 105 mm | T: 35 mm | Ca: 119 kN | C0a: 246 kN | Mass: 1.29 kg
51312 d: 60 mm | D: 110 mm | T: 35 mm | Ca: 123 kN | C0a: 267 kN | Mass: 1.37 kg
51313 d: 65 mm | D: 115 mm | T: 36 mm | Ca: 128 kN | C0a: 287 kN | Mass: 1.51 kg
51314 d: 70 mm | D: 125 mm | T: 40 mm | Ca: 148 kN | C0a: 340 kN | Mass: 2.01 kg
51315 d: 75 mm | D: 135 mm | T: 44 mm | Ca: 171 kN | C0a: 395 kN | Mass: 2.61 kg
51316 d: 80 mm | D: 140 mm | T: 44 mm | Ca: 176 kN | C0a: 425 kN | Mass: 2.72 kg
51317 d: 85 mm | D: 150 mm | T: 49 mm | Ca: 201 kN | C0a: 490 kN | Mass: 3.52 kg
51318 d: 90 mm | D: 155 mm | T: 50 mm | Ca: 198 kN | C0a: 490 kN | Mass: 3.74 kg
51320 d: 100 mm | D: 170 mm | T: 55 mm | Ca: 237 kN | C0a: 595 kN | Mass: 4.88 kg
51322 d: 110 mm | D: 190 mm | T: 63 mm | Ca: 267 kN | C0a: 705 kN | Mass: 7.67 kg
51324 d: 120 mm | D: 210 mm | T: 70 mm | Ca: 296 kN | C0a: 805 kN | Mass: 10.8 kg
51326 d: 130 mm | D: 225 mm | T: 75 mm | Ca: 330 kN | C0a: 960 kN | Mass: 12.7 kg
51328 d: 140 mm | D: 240 mm | T: 80 mm | Ca: 350 kN | C0a: 1050 kN | Mass: 15.3 kg
51330 d: 150 mm | D: 250 mm | T: 80 mm | Ca: 360 kN | C0a: 1130 kN | Mass: 16.1 kg
51332 d: 160 mm | D: 270 mm | T: 87 mm | Ca: 450 kN | C0a: 1470 kN | Mass: 20.7 kg
51334 d: 170 mm | D: 280 mm | T: 87 mm | Ca: 465 kN | C0a: 1570 kN | Mass: 21.6 kg
51336 d: 180 mm | D: 3200 mm | T: 95 mm | Ca: 490 kN | C0a: 1700 kN | Mass: 27.5 kg
51338 d: 190 mm | D: 320 mm | T: 105 mm | Ca: 545 kN | C0a: 1950 kN | Mass: 35 kg
51340 d: 200 mm | D: 340 mm | T: 110 mm | Ca: 595 kN | C0a: 2220 kN | Mass: 41.8 kg
Thrust BearingsNTN
25 product codes available in this family
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NTN 51300 Series Single-Direction Thrust Ball Bearings

Brand NTN·Thrust Bearings

Available part numbers (25)

51305, 51306, 51307, 51308, 51309, 51310, 51311, 51312, 51313, 51314 + 15 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
51305d: 25 mm | D: 52 mm | T: 18 mm | Ca: 35.5 kN | C0a: 61.5 kN | Mass: 0.176 kg
51306d: 30 mm | D: 60 mm | T: 21 mm | Ca: 43 kN | C0a: 78.5 kN | Mass: 0.269 kg
51307d: 35 mm | D: 68 mm | T: 24 mm | Ca: 55.5 kN | C0a: 105 kN | Mass: 0.383 kg
51308d: 40 mm | D: 78 mm | T: 26 mm | Ca: 69 kN | C0a: 135 kN | Mass: 0.548 kg
51309d: 45 mm | D: 85 mm | T: 28 mm | Ca: 80 kN | C0a: 163 kN | Mass: 0.684 kg
51310d: 50 mm | D: 95 mm | T: 31 mm | Ca: 96.5 kN | C0a: 202 kN | Mass: 0.951 kg
51311d: 55 mm | D: 105 mm | T: 35 mm | Ca: 119 kN | C0a: 246 kN | Mass: 1.29 kg
51312d: 60 mm | D: 110 mm | T: 35 mm | Ca: 123 kN | C0a: 267 kN | Mass: 1.37 kg
51313d: 65 mm | D: 115 mm | T: 36 mm | Ca: 128 kN | C0a: 287 kN | Mass: 1.51 kg
51314d: 70 mm | D: 125 mm | T: 40 mm | Ca: 148 kN | C0a: 340 kN | Mass: 2.01 kg
51315d: 75 mm | D: 135 mm | T: 44 mm | Ca: 171 kN | C0a: 395 kN | Mass: 2.61 kg
51316d: 80 mm | D: 140 mm | T: 44 mm | Ca: 176 kN | C0a: 425 kN | Mass: 2.72 kg
51317d: 85 mm | D: 150 mm | T: 49 mm | Ca: 201 kN | C0a: 490 kN | Mass: 3.52 kg
51318d: 90 mm | D: 155 mm | T: 50 mm | Ca: 198 kN | C0a: 490 kN | Mass: 3.74 kg
51320d: 100 mm | D: 170 mm | T: 55 mm | Ca: 237 kN | C0a: 595 kN | Mass: 4.88 kg
51322d: 110 mm | D: 190 mm | T: 63 mm | Ca: 267 kN | C0a: 705 kN | Mass: 7.67 kg
51324d: 120 mm | D: 210 mm | T: 70 mm | Ca: 296 kN | C0a: 805 kN | Mass: 10.8 kg
51326d: 130 mm | D: 225 mm | T: 75 mm | Ca: 330 kN | C0a: 960 kN | Mass: 12.7 kg
51328d: 140 mm | D: 240 mm | T: 80 mm | Ca: 350 kN | C0a: 1050 kN | Mass: 15.3 kg
51330d: 150 mm | D: 250 mm | T: 80 mm | Ca: 360 kN | C0a: 1130 kN | Mass: 16.1 kg
51332d: 160 mm | D: 270 mm | T: 87 mm | Ca: 450 kN | C0a: 1470 kN | Mass: 20.7 kg
51334d: 170 mm | D: 280 mm | T: 87 mm | Ca: 465 kN | C0a: 1570 kN | Mass: 21.6 kg
51336d: 180 mm | D: 3200 mm | T: 95 mm | Ca: 490 kN | C0a: 1700 kN | Mass: 27.5 kg
51338d: 190 mm | D: 320 mm | T: 105 mm | Ca: 545 kN | C0a: 1950 kN | Mass: 35 kg
51340d: 200 mm | D: 340 mm | T: 110 mm | Ca: 595 kN | C0a: 2220 kN | Mass: 41.8 kg

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