• KOYO Double-Row Tapered Roller Bearings, TDI Type (45)
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KOYO Double-Row Tapered Roller Bearings, TDI Type (45)

KOYO Double-Row Tapered Roller Bearings, TDI Type (45)

Double-row tapered roller bearings of TDI (face-to-face) type with double cone and two cups, 45 series, bore 100 mm and above.

Key features

  • Face-to-face (TDI) arrangement with double cone
  • Radial and axial loads in both directions
  • Used in rolling mills, gear reducers and heavy machinery
  • Pre-set axial clearance

Specifications

Bearing type Double-row tapered roller bearing
Arrangement TDI (face-to-face)
Series 45
Source KOYO Ball & Roller Bearings catalogue (Bearing specification tables), p. B296-B301
45320 d: 100 mm | D: 165 mm | T: 52 mm | Cr: 237 kN | C0r: 384 kN | Mass: 4.26 kg
45322 d: 110 mm | D: 180 mm | T: 56 mm | Cr: 300 kN | C0r: 505 kN | Mass: 5.40 kg
45224 d: 120 mm | D: 180 mm | T: 46 mm | Cr: 229 kN | C0r: 424 kN | Mass: 4.08 kg
45324 d: 120 mm | D: 200 mm | T: 62 mm | Cr: 353 kN | C0r: 598 kN | Mass: 7.92 kg
45226 d: 130 mm | D: 200 mm | T: 52 mm | Cr: 300 kN | C0r: 548 kN | Mass: 5.96 kg
45326 d: 130 mm | D: 210 mm | T: 64 mm | Cr: 412 kN | C0r: 657 kN | Mass: 8.41 kg
45228 d: 140 mm | D: 210 mm | T: 53 mm | Cr: 311 kN | C0r: 564 kN | Mass: 6.45 kg
45328 d: 140 mm | D: 225 mm | T: 68 mm | Cr: 486 kN | C0r: 807 kN | Mass: 10.0 kg
45230 d: 150 mm | D: 225 mm | T: 56 mm | Cr: 355 kN | C0r: 686 kN | Mass: 7.87 kg
45330 d: 150 mm | D: 250 mm | T: 80 mm | Cr: 593 kN | C0r: 955 kN | Mass: 15.5 kg
45232 d: 160 mm | D: 240 mm | T: 60 mm | Cr: 421 kN | C0r: 705 kN | Mass: 9.22 kg
45332 d: 160 mm | D: 270 mm | T: 86 mm | Cr: 678 kN | C0r: 1 100 kN | Mass: 19.8 kg
45234 d: 170 mm | D: 260 mm | T: 67 mm | Cr: 521 kN | C0r: 956 kN | Mass: 12.4 kg
45334 d: 170 mm | D: 280 mm | T: 88 mm | Cr: 723 kN | C0r: 1 210 kN | Mass: 21.6 kg
45236 d: 180 mm | D: 280 mm | T: 74 mm | Cr: 575 kN | C0r: 1 050 kN | Mass: 16.8 kg
45336 d: 180 mm | D: 300 mm | T: 96 mm | Cr: 860 kN | C0r: 1 370 kN | Mass: 26.5 kg
45238 d: 190 mm | D: 290 mm | T: 75 mm | Cr: 599 kN | C0r: 1 130 kN | Mass: 17.7 kg
45338 d: 190 mm | D: 320 mm | T: 104 mm | Cr: 981 kN | C0r: 1 590 kN | Mass: 34.0 kg
45240 d: 200 mm | D: 310 mm | T: 82 mm | Cr: 728 kN | C0r: 1 410 kN | Mass: 22.9 kg
45340 d: 200 mm | D: 340 mm | T: 112 mm | Cr: 1 080 kN | C0r: 1 840 kN | Mass: 41.9 kg
45244 d: 220 mm | D: 340 mm | T: 90 mm | Cr: 805 kN | C0r: 1 460 kN | Mass: 28.5 kg
45344 d: 220 mm | D: 370 mm | T: 120 mm | Cr: 1 210 kN | C0r: 2 060 kN | Mass: 50.8 kg
45246 d: 230 mm | D: 350 mm | T: 90 mm | Cr: 791 kN | C0r: 1 560 kN | Mass: 30.6 kg
45248 d: 240 mm | D: 360 mm | T: 92 mm | Cr: 915 kN | C0r: 1 790 kN | Mass: 32.2 kg
45348 d: 240 mm | D: 400 mm | T: 128 mm | Cr: 1 430 kN | C0r: 2 470 kN | Mass: 65.4 kg
45252 d: 260 mm | D: 400 mm | T: 104 mm | Cr: 1 140 kN | C0r: 2 120 kN | Mass: 48.1 kg
45352 d: 260 mm | D: 440 mm | T: 144 mm | Cr: 1 890 kN | C0r: 3 440 kN | Mass: 92.2 kg
45256 d: 280 mm | D: 420 mm | T: 106 mm | Cr: 1 190 kN | C0r: 2 470 kN | Mass: 51.9 kg
45356 d: 280 mm | D: 460 mm | T: 146 mm | Cr: 1 930 kN | C0r: 3 320 kN | Mass: 93.1 kg
45260 d: 300 mm | D: 460 mm | T: 118 mm | Cr: 1 610 kN | C0r: 3 150 kN | Mass: 78.5 kg
45360 d: 300 mm | D: 500 mm | T: 160 mm | Cr: 2 120 kN | C0r: 4 240 kN | Mass: 129 kg
45264 d: 320 mm | D: 480 mm | T: 121 mm | Cr: 1 630 kN | C0r: 3 180 kN | Mass: 77.8 kg
45364R d: 320 mm | D: 540 mm | T: 176 mm | Cr: 2 690 kN | C0r: 5 280 kN | Mass: 167 kg
45268 d: 340 mm | D: 520 mm | T: 133 mm | Cr: 1 880 kN | C0r: 3 850 kN | Mass: 104 kg
45368 d: 340 mm | D: 580 mm | T: 190 mm | Cr: 3 290 kN | C0r: 5 470 kN | Mass: 202 kg
45272 d: 360 mm | D: 540 mm | T: 134 mm | Cr: 2 050 kN | C0r: 3 910 kN | Mass: 101 kg
45372 d: 360 mm | D: 600 mm | T: 192 mm | Cr: 3 360 kN | C0r: 6 750 kN | Mass: 228 kg
45276 d: 380 mm | D: 560 mm | T: 135 mm | Cr: 2 060 kN | C0r: 3 790 kN | Mass: 112 kg
45376 d: 380 mm | D: 620 mm | T: 194 mm | Cr: 3 070 kN | C0r: 6 360 kN | Mass: 234 kg
45280 d: 400 mm | D: 600 mm | T: 148 mm | Cr: 2 410 kN | C0r: 4 960 kN | Mass: 143 kg
45380 d: 400 mm | D: 650 mm | T: 200 mm | Cr: 3 850 kN | C0r: 7 810 kN | Mass: 265 kg
45384 d: 420 mm | D: 700 mm | T: 224 mm | Cr: 4 710 kN | C0r: 8 380 kN | Mass: 352 kg
45288 d: 440 mm | D: 650 mm | T: 157 mm | Cr: 2 750 kN | C0r: 5 500 kN | Mass: 182 kg
45388 d: 440 mm | D: 720 mm | T: 226 mm | Cr: 4 990 kN | C0r: 9 130 kN | Mass: 367 kg
45292 d: 460 mm | D: 680 mm | T: 163 mm | Cr: 3 000 kN | C0r: 5 660 kN | Mass: 197 kg
45392 d: 460 mm | D: 760 mm | T: 240 mm | Cr: 5 230 kN | C0r: 10 400 kN | Mass: 444 kg
45296 d: 480 mm | D: 700 mm | T: 165 mm | Cr: 3 060 kN | C0r: 6 710 kN | Mass: 215 kg
45396 d: 480 mm | D: 790 mm | T: 248 mm | Cr: 5 710 kN | C0r: 11 600 kN | Mass: 494 kg
452/500 d: 500 mm | D: 720 mm | T: 167 mm | Cr: 3 430 kN | C0r: 7 350 kN | Mass: 222 kg
453/500 d: 500 mm | D: 830 mm | T: 264 mm | Cr: 6 280 kN | C0r: 12 300 kN | Mass: 586 kg
Tapered Roller BearingsKOYO
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KOYO Double-Row Tapered Roller Bearings, TDI Type (45)

Brand KOYO·Tapered Roller Bearings

Available part numbers (50)

45320, 45322, 45224, 45324, 45226, 45326, 45228, 45328, 45230, 45330 + 40 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
45320d: 100 mm | D: 165 mm | T: 52 mm | Cr: 237 kN | C0r: 384 kN | Mass: 4.26 kg
45322d: 110 mm | D: 180 mm | T: 56 mm | Cr: 300 kN | C0r: 505 kN | Mass: 5.40 kg
45224d: 120 mm | D: 180 mm | T: 46 mm | Cr: 229 kN | C0r: 424 kN | Mass: 4.08 kg
45324d: 120 mm | D: 200 mm | T: 62 mm | Cr: 353 kN | C0r: 598 kN | Mass: 7.92 kg
45226d: 130 mm | D: 200 mm | T: 52 mm | Cr: 300 kN | C0r: 548 kN | Mass: 5.96 kg
45326d: 130 mm | D: 210 mm | T: 64 mm | Cr: 412 kN | C0r: 657 kN | Mass: 8.41 kg
45228d: 140 mm | D: 210 mm | T: 53 mm | Cr: 311 kN | C0r: 564 kN | Mass: 6.45 kg
45328d: 140 mm | D: 225 mm | T: 68 mm | Cr: 486 kN | C0r: 807 kN | Mass: 10.0 kg
45230d: 150 mm | D: 225 mm | T: 56 mm | Cr: 355 kN | C0r: 686 kN | Mass: 7.87 kg
45330d: 150 mm | D: 250 mm | T: 80 mm | Cr: 593 kN | C0r: 955 kN | Mass: 15.5 kg
45232d: 160 mm | D: 240 mm | T: 60 mm | Cr: 421 kN | C0r: 705 kN | Mass: 9.22 kg
45332d: 160 mm | D: 270 mm | T: 86 mm | Cr: 678 kN | C0r: 1 100 kN | Mass: 19.8 kg
45234d: 170 mm | D: 260 mm | T: 67 mm | Cr: 521 kN | C0r: 956 kN | Mass: 12.4 kg
45334d: 170 mm | D: 280 mm | T: 88 mm | Cr: 723 kN | C0r: 1 210 kN | Mass: 21.6 kg
45236d: 180 mm | D: 280 mm | T: 74 mm | Cr: 575 kN | C0r: 1 050 kN | Mass: 16.8 kg
45336d: 180 mm | D: 300 mm | T: 96 mm | Cr: 860 kN | C0r: 1 370 kN | Mass: 26.5 kg
45238d: 190 mm | D: 290 mm | T: 75 mm | Cr: 599 kN | C0r: 1 130 kN | Mass: 17.7 kg
45338d: 190 mm | D: 320 mm | T: 104 mm | Cr: 981 kN | C0r: 1 590 kN | Mass: 34.0 kg
45240d: 200 mm | D: 310 mm | T: 82 mm | Cr: 728 kN | C0r: 1 410 kN | Mass: 22.9 kg
45340d: 200 mm | D: 340 mm | T: 112 mm | Cr: 1 080 kN | C0r: 1 840 kN | Mass: 41.9 kg
45244d: 220 mm | D: 340 mm | T: 90 mm | Cr: 805 kN | C0r: 1 460 kN | Mass: 28.5 kg
45344d: 220 mm | D: 370 mm | T: 120 mm | Cr: 1 210 kN | C0r: 2 060 kN | Mass: 50.8 kg
45246d: 230 mm | D: 350 mm | T: 90 mm | Cr: 791 kN | C0r: 1 560 kN | Mass: 30.6 kg
45248d: 240 mm | D: 360 mm | T: 92 mm | Cr: 915 kN | C0r: 1 790 kN | Mass: 32.2 kg
45348d: 240 mm | D: 400 mm | T: 128 mm | Cr: 1 430 kN | C0r: 2 470 kN | Mass: 65.4 kg
45252d: 260 mm | D: 400 mm | T: 104 mm | Cr: 1 140 kN | C0r: 2 120 kN | Mass: 48.1 kg
45352d: 260 mm | D: 440 mm | T: 144 mm | Cr: 1 890 kN | C0r: 3 440 kN | Mass: 92.2 kg
45256d: 280 mm | D: 420 mm | T: 106 mm | Cr: 1 190 kN | C0r: 2 470 kN | Mass: 51.9 kg
45356d: 280 mm | D: 460 mm | T: 146 mm | Cr: 1 930 kN | C0r: 3 320 kN | Mass: 93.1 kg
45260d: 300 mm | D: 460 mm | T: 118 mm | Cr: 1 610 kN | C0r: 3 150 kN | Mass: 78.5 kg
45360d: 300 mm | D: 500 mm | T: 160 mm | Cr: 2 120 kN | C0r: 4 240 kN | Mass: 129 kg
45264d: 320 mm | D: 480 mm | T: 121 mm | Cr: 1 630 kN | C0r: 3 180 kN | Mass: 77.8 kg
45364Rd: 320 mm | D: 540 mm | T: 176 mm | Cr: 2 690 kN | C0r: 5 280 kN | Mass: 167 kg
45268d: 340 mm | D: 520 mm | T: 133 mm | Cr: 1 880 kN | C0r: 3 850 kN | Mass: 104 kg
45368d: 340 mm | D: 580 mm | T: 190 mm | Cr: 3 290 kN | C0r: 5 470 kN | Mass: 202 kg
45272d: 360 mm | D: 540 mm | T: 134 mm | Cr: 2 050 kN | C0r: 3 910 kN | Mass: 101 kg
45372d: 360 mm | D: 600 mm | T: 192 mm | Cr: 3 360 kN | C0r: 6 750 kN | Mass: 228 kg
45276d: 380 mm | D: 560 mm | T: 135 mm | Cr: 2 060 kN | C0r: 3 790 kN | Mass: 112 kg
45376d: 380 mm | D: 620 mm | T: 194 mm | Cr: 3 070 kN | C0r: 6 360 kN | Mass: 234 kg
45280d: 400 mm | D: 600 mm | T: 148 mm | Cr: 2 410 kN | C0r: 4 960 kN | Mass: 143 kg
45380d: 400 mm | D: 650 mm | T: 200 mm | Cr: 3 850 kN | C0r: 7 810 kN | Mass: 265 kg
45384d: 420 mm | D: 700 mm | T: 224 mm | Cr: 4 710 kN | C0r: 8 380 kN | Mass: 352 kg
45288d: 440 mm | D: 650 mm | T: 157 mm | Cr: 2 750 kN | C0r: 5 500 kN | Mass: 182 kg
45388d: 440 mm | D: 720 mm | T: 226 mm | Cr: 4 990 kN | C0r: 9 130 kN | Mass: 367 kg
45292d: 460 mm | D: 680 mm | T: 163 mm | Cr: 3 000 kN | C0r: 5 660 kN | Mass: 197 kg
45392d: 460 mm | D: 760 mm | T: 240 mm | Cr: 5 230 kN | C0r: 10 400 kN | Mass: 444 kg
45296d: 480 mm | D: 700 mm | T: 165 mm | Cr: 3 060 kN | C0r: 6 710 kN | Mass: 215 kg
45396d: 480 mm | D: 790 mm | T: 248 mm | Cr: 5 710 kN | C0r: 11 600 kN | Mass: 494 kg
452/500d: 500 mm | D: 720 mm | T: 167 mm | Cr: 3 430 kN | C0r: 7 350 kN | Mass: 222 kg
453/500d: 500 mm | D: 830 mm | T: 264 mm | Cr: 6 280 kN | C0r: 12 300 kN | Mass: 586 kg

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