• NTN 239 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)
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NTN 239 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)

NTN 239 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)

NTN 239 series double-row spherical roller bearings, bore 160-1400 mm, with cylindrical bore or tapered bore (K = 1:12, K30 = 1:30).

Key features

  • Self-aligning design tolerates shaft deflection and misalignment
  • Very high radial load capacity with axial load in both directions
  • Tapered bore versions for adapter or withdrawal sleeve mounting
  • Mass shown for cylindrical bore type

Specifications

Series 239
Bearing type Double-row spherical roller bearing
Bore range 160-1400 mm
Bore options Cylindrical, tapered K (1:12), K30 (1:30)
Load rating unit kN
Source NTN NTN Ball and Roller Bearings catalogue, p. 131-137
23932 d: 160 mm | D: 220 mm | B: 45 mm | Cr: 320 kN | C0r: 610 kN | Mass: 5.5 kg
23932K d: 160 mm | D: 220 mm | B: 45 mm | Cr: 320 kN | C0r: 610 kN | Mass: 5.5 kg
23934 d: 170 mm | D: 230 mm | B: 45 mm | Cr: 330 kN | C0r: 650 kN | Mass: 5.8 kg
23934K d: 170 mm | D: 230 mm | B: 45 mm | Cr: 330 kN | C0r: 650 kN | Mass: 5.8 kg
23936 d: 180 mm | D: 250 mm | B: 52 mm | Cr: 440 kN | C0r: 835 kN | Mass: 8.21 kg
23936K d: 180 mm | D: 250 mm | B: 52 mm | Cr: 440 kN | C0r: 835 kN | Mass: 8.21 kg
23938 d: 190 mm | D: 260 mm | B: 52 mm | Cr: 460 kN | C0r: 890 kN | Mass: 8.6 kg
23938K d: 190 mm | D: 260 mm | B: 52 mm | Cr: 460 kN | C0r: 890 kN | Mass: 8.6 kg
23940 d: 200 mm | D: 280 mm | B: 60 mm | Cr: 545 kN | C0r: 1100 kN | Mass: 12.1 kg
23940K d: 200 mm | D: 280 mm | B: 60 mm | Cr: 545 kN | C0r: 1100 kN | Mass: 12.1 kg
23944 d: 220 mm | D: 300 mm | B: 60 mm | Cr: 565 kN | C0r: 1170 kN | Mass: 13.1 kg
23944K d: 220 mm | D: 300 mm | B: 60 mm | Cr: 565 kN | C0r: 1170 kN | Mass: 13.1 kg
23948 d: 240 mm | D: 320 mm | B: 60 mm | Cr: 565 kN | C0r: 1190 kN | Mass: 14 kg
23948K d: 240 mm | D: 320 mm | B: 60 mm | Cr: 565 kN | C0r: 1190 kN | Mass: 14 kg
23952 d: 260 mm | D: 360 mm | B: 75 mm | Cr: 760 kN | C0r: 1580 kN | Mass: 24 kg
23952K d: 260 mm | D: 360 mm | B: 75 mm | Cr: 760 kN | C0r: 1580 kN | Mass: 24 kg
23956 d: 280 mm | D: 380 mm | B: 75 mm | Cr: 830 kN | C0r: 1750 kN | Mass: 26.4 kg
23956K d: 280 mm | D: 380 mm | B: 75 mm | Cr: 830 kN | C0r: 1750 kN | Mass: 26.4 kg
23960 d: 300 mm | D: 420 mm | B: 90 mm | Cr: 1110 kN | C0r: 2320 kN | Mass: 40 kg
23960K d: 300 mm | D: 420 mm | B: 90 mm | Cr: 1110 kN | C0r: 2320 kN | Mass: 40 kg
23984 d: 420 mm | D: 560 mm | B: 106 mm | Cr: 1630 kN | C0r: 3850 kN | Mass: 76.2 kg
23984K d: 420 mm | D: 560 mm | B: 106 mm | Cr: 1630 kN | C0r: 3850 kN | Mass: 76.2 kg
23988 d: 440 mm | D: 600 mm | B: 118 mm | Cr: 2030 kN | C0r: 4700 kN | Mass: 101 kg
23988K d: 440 mm | D: 600 mm | B: 118 mm | Cr: 2030 kN | C0r: 4700 kN | Mass: 101 kg
23992 d: 460 mm | D: 620 mm | B: 118 mm | Cr: 2100 kN | C0r: 4950 kN | Mass: 107 kg
23992K d: 460 mm | D: 620 mm | B: 118 mm | Cr: 2100 kN | C0r: 4950 kN | Mass: 107 kg
23996 d: 480 mm | D: 650 mm | B: 128 mm | Cr: 2330 kN | C0r: 5500 kN | Mass: 123 kg
23996K d: 480 mm | D: 650 mm | B: 128 mm | Cr: 2330 kN | C0r: 5500 kN | Mass: 123 kg
239/500 d: 500 mm | D: 670 mm | B: 128 mm | Cr: 2370 kN | C0r: 5600 kN | Mass: 131 kg
239/500K d: 500 mm | D: 670 mm | B: 128 mm | Cr: 2370 kN | C0r: 5600 kN | Mass: 131 kg
239/530 d: 530 mm | D: 710 mm | B: 136 mm | Cr: 2640 kN | C0r: 6450 kN | Mass: 157 kg
239/530K d: 530 mm | D: 710 mm | B: 136 mm | Cr: 2640 kN | C0r: 6450 kN | Mass: 157 kg
239/560 d: 560 mm | D: 750 mm | B: 140 mm | Cr: 2830 kN | C0r: 6700 kN | Mass: 182 kg
239/560K d: 560 mm | D: 750 mm | B: 140 mm | Cr: 2830 kN | C0r: 6700 kN | Mass: 182 kg
239/600 d: 600 mm | D: 800 mm | B: 150 mm | Cr: 3150 kN | C0r: 7800 kN | Mass: 218 kg
239/600K d: 600 mm | D: 800 mm | B: 150 mm | Cr: 3150 kN | C0r: 7800 kN | Mass: 218 kg
239/630 d: 630 mm | D: 850 mm | B: 165 mm | Cr: 3700 kN | C0r: 9250 kN | Mass: 277 kg
239/630K d: 630 mm | D: 850 mm | B: 165 mm | Cr: 3700 kN | C0r: 9250 kN | Mass: 277 kg
239/670 d: 670 mm | D: 900 mm | B: 170 mm | Cr: 4100 kN | C0r: 10300 kN | Mass: 317 kg
239/670K d: 670 mm | D: 900 mm | B: 170 mm | Cr: 4100 kN | C0r: 10300 kN | Mass: 317 kg
239/710 d: 710 mm | D: 950 mm | B: 180 mm | Cr: 4450 kN | C0r: 11500 kN | Mass: 375 kg
239/710K d: 710 mm | D: 950 mm | B: 180 mm | Cr: 4450 kN | C0r: 11500 kN | Mass: 375 kg
239/750 d: 750 mm | D: 1000 mm | B: 185 mm | Cr: 5000 kN | C0r: 13000 kN | Mass: 412 kg
239/750K d: 750 mm | D: 1000 mm | B: 185 mm | Cr: 5000 kN | C0r: 13000 kN | Mass: 412 kg
239/800 d: 800 mm | D: 1060 mm | B: 195 mm | Cr: 5400 kN | C0r: 13700 kN | Mass: 487 kg
239/800K d: 800 mm | D: 1060 mm | B: 195 mm | Cr: 5400 kN | C0r: 13700 kN | Mass: 487 kg
239/850 d: 850 mm | D: 1120 mm | B: 200 mm | Cr: 5850 kN | C0r: 15100 kN | Mass: 550 kg
239/850K d: 850 mm | D: 1120 mm | B: 200 mm | Cr: 5850 kN | C0r: 15100 kN | Mass: 550 kg
239/900 d: 900 mm | D: 1180 mm | B: 206 mm | Cr: 6650 kN | C0r: 17300 kN | Mass: 623 kg
239/900K d: 900 mm | D: 1180 mm | B: 206 mm | Cr: 6650 kN | C0r: 17300 kN | Mass: 623 kg
239/950 d: 950 mm | D: 1250 mm | B: 224 mm | Cr: 7750 kN | C0r: 20500 kN | Mass: 774 kg
239/950K d: 950 mm | D: 1250 mm | B: 224 mm | Cr: 7750 kN | C0r: 20500 kN | Mass: 774 kg
239/1000 d: 1000 mm | D: 1320 mm | B: 236 mm | Cr: 8600 kN | C0r: 22700 kN | Mass: 916 kg
239/1000K d: 1000 mm | D: 1320 mm | B: 236 mm | Cr: 8600 kN | C0r: 22700 kN | Mass: 916 kg
239/1060 d: 1060 mm | D: 1400 mm | B: 250 mm | Cr: 9300 kN | C0r: 24700 kN | Mass: 1090 kg
239/1060K d: 1060 mm | D: 1400 mm | B: 250 mm | Cr: 9300 kN | C0r: 24700 kN | Mass: 1090 kg
239/1120 d: 1120 mm | D: 1460 mm | B: 250 mm | Cr: 9850 kN | C0r: 26700 kN | Mass: 1140 kg
239/1120K d: 1120 mm | D: 1460 mm | B: 250 mm | Cr: 9850 kN | C0r: 26700 kN | Mass: 1140 kg
239/1180 d: 1180 mm | D: 1540 mm | B: 272 mm | Cr: 11000 kN | C0r: 29800 kN | Mass: 1390 kg
239/1180K d: 1180 mm | D: 1540 mm | B: 272 mm | Cr: 11000 kN | C0r: 29800 kN | Mass: 1390 kg
239/1250 d: 1250 mm | D: 1630 mm | B: 280 mm | Cr: 12100 kN | C0r: 33500 kN | Mass: 1600 kg
239/1250K d: 1250 mm | D: 1630 mm | B: 280 mm | Cr: 12100 kN | C0r: 33500 kN | Mass: 1600 kg
239/1320 d: 1320 mm | D: 1720 mm | B: 300 mm | Cr: 13600 kN | C0r: 38000 kN | Mass: 1900 kg
239/1320K d: 1320 mm | D: 1720 mm | B: 300 mm | Cr: 13600 kN | C0r: 38000 kN | Mass: 1900 kg
239/1400 d: 1400 mm | D: 1820 mm | B: 315 mm | Cr: 15100 kN | C0r: 43000 kN | Mass: 2230 kg
239/1400K d: 1400 mm | D: 1820 mm | B: 315 mm | Cr: 15100 kN | C0r: 43000 kN | Mass: 2230 kg
Spherical Roller BearingsNTN
66 product codes available in this family
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NTN 239 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)

Brand NTN·Spherical Roller Bearings

Available part numbers (66)

23932, 23932K, 23934, 23934K, 23936, 23936K, 23938, 23938K, 23940, 23940K + 56 more — see full table ↓

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Product codes & specifications
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Product codeSpec
23932d: 160 mm | D: 220 mm | B: 45 mm | Cr: 320 kN | C0r: 610 kN | Mass: 5.5 kg
23932Kd: 160 mm | D: 220 mm | B: 45 mm | Cr: 320 kN | C0r: 610 kN | Mass: 5.5 kg
23934d: 170 mm | D: 230 mm | B: 45 mm | Cr: 330 kN | C0r: 650 kN | Mass: 5.8 kg
23934Kd: 170 mm | D: 230 mm | B: 45 mm | Cr: 330 kN | C0r: 650 kN | Mass: 5.8 kg
23936d: 180 mm | D: 250 mm | B: 52 mm | Cr: 440 kN | C0r: 835 kN | Mass: 8.21 kg
23936Kd: 180 mm | D: 250 mm | B: 52 mm | Cr: 440 kN | C0r: 835 kN | Mass: 8.21 kg
23938d: 190 mm | D: 260 mm | B: 52 mm | Cr: 460 kN | C0r: 890 kN | Mass: 8.6 kg
23938Kd: 190 mm | D: 260 mm | B: 52 mm | Cr: 460 kN | C0r: 890 kN | Mass: 8.6 kg
23940d: 200 mm | D: 280 mm | B: 60 mm | Cr: 545 kN | C0r: 1100 kN | Mass: 12.1 kg
23940Kd: 200 mm | D: 280 mm | B: 60 mm | Cr: 545 kN | C0r: 1100 kN | Mass: 12.1 kg
23944d: 220 mm | D: 300 mm | B: 60 mm | Cr: 565 kN | C0r: 1170 kN | Mass: 13.1 kg
23944Kd: 220 mm | D: 300 mm | B: 60 mm | Cr: 565 kN | C0r: 1170 kN | Mass: 13.1 kg
23948d: 240 mm | D: 320 mm | B: 60 mm | Cr: 565 kN | C0r: 1190 kN | Mass: 14 kg
23948Kd: 240 mm | D: 320 mm | B: 60 mm | Cr: 565 kN | C0r: 1190 kN | Mass: 14 kg
23952d: 260 mm | D: 360 mm | B: 75 mm | Cr: 760 kN | C0r: 1580 kN | Mass: 24 kg
23952Kd: 260 mm | D: 360 mm | B: 75 mm | Cr: 760 kN | C0r: 1580 kN | Mass: 24 kg
23956d: 280 mm | D: 380 mm | B: 75 mm | Cr: 830 kN | C0r: 1750 kN | Mass: 26.4 kg
23956Kd: 280 mm | D: 380 mm | B: 75 mm | Cr: 830 kN | C0r: 1750 kN | Mass: 26.4 kg
23960d: 300 mm | D: 420 mm | B: 90 mm | Cr: 1110 kN | C0r: 2320 kN | Mass: 40 kg
23960Kd: 300 mm | D: 420 mm | B: 90 mm | Cr: 1110 kN | C0r: 2320 kN | Mass: 40 kg
23984d: 420 mm | D: 560 mm | B: 106 mm | Cr: 1630 kN | C0r: 3850 kN | Mass: 76.2 kg
23984Kd: 420 mm | D: 560 mm | B: 106 mm | Cr: 1630 kN | C0r: 3850 kN | Mass: 76.2 kg
23988d: 440 mm | D: 600 mm | B: 118 mm | Cr: 2030 kN | C0r: 4700 kN | Mass: 101 kg
23988Kd: 440 mm | D: 600 mm | B: 118 mm | Cr: 2030 kN | C0r: 4700 kN | Mass: 101 kg
23992d: 460 mm | D: 620 mm | B: 118 mm | Cr: 2100 kN | C0r: 4950 kN | Mass: 107 kg
23992Kd: 460 mm | D: 620 mm | B: 118 mm | Cr: 2100 kN | C0r: 4950 kN | Mass: 107 kg
23996d: 480 mm | D: 650 mm | B: 128 mm | Cr: 2330 kN | C0r: 5500 kN | Mass: 123 kg
23996Kd: 480 mm | D: 650 mm | B: 128 mm | Cr: 2330 kN | C0r: 5500 kN | Mass: 123 kg
239/500d: 500 mm | D: 670 mm | B: 128 mm | Cr: 2370 kN | C0r: 5600 kN | Mass: 131 kg
239/500Kd: 500 mm | D: 670 mm | B: 128 mm | Cr: 2370 kN | C0r: 5600 kN | Mass: 131 kg
239/530d: 530 mm | D: 710 mm | B: 136 mm | Cr: 2640 kN | C0r: 6450 kN | Mass: 157 kg
239/530Kd: 530 mm | D: 710 mm | B: 136 mm | Cr: 2640 kN | C0r: 6450 kN | Mass: 157 kg
239/560d: 560 mm | D: 750 mm | B: 140 mm | Cr: 2830 kN | C0r: 6700 kN | Mass: 182 kg
239/560Kd: 560 mm | D: 750 mm | B: 140 mm | Cr: 2830 kN | C0r: 6700 kN | Mass: 182 kg
239/600d: 600 mm | D: 800 mm | B: 150 mm | Cr: 3150 kN | C0r: 7800 kN | Mass: 218 kg
239/600Kd: 600 mm | D: 800 mm | B: 150 mm | Cr: 3150 kN | C0r: 7800 kN | Mass: 218 kg
239/630d: 630 mm | D: 850 mm | B: 165 mm | Cr: 3700 kN | C0r: 9250 kN | Mass: 277 kg
239/630Kd: 630 mm | D: 850 mm | B: 165 mm | Cr: 3700 kN | C0r: 9250 kN | Mass: 277 kg
239/670d: 670 mm | D: 900 mm | B: 170 mm | Cr: 4100 kN | C0r: 10300 kN | Mass: 317 kg
239/670Kd: 670 mm | D: 900 mm | B: 170 mm | Cr: 4100 kN | C0r: 10300 kN | Mass: 317 kg
239/710d: 710 mm | D: 950 mm | B: 180 mm | Cr: 4450 kN | C0r: 11500 kN | Mass: 375 kg
239/710Kd: 710 mm | D: 950 mm | B: 180 mm | Cr: 4450 kN | C0r: 11500 kN | Mass: 375 kg
239/750d: 750 mm | D: 1000 mm | B: 185 mm | Cr: 5000 kN | C0r: 13000 kN | Mass: 412 kg
239/750Kd: 750 mm | D: 1000 mm | B: 185 mm | Cr: 5000 kN | C0r: 13000 kN | Mass: 412 kg
239/800d: 800 mm | D: 1060 mm | B: 195 mm | Cr: 5400 kN | C0r: 13700 kN | Mass: 487 kg
239/800Kd: 800 mm | D: 1060 mm | B: 195 mm | Cr: 5400 kN | C0r: 13700 kN | Mass: 487 kg
239/850d: 850 mm | D: 1120 mm | B: 200 mm | Cr: 5850 kN | C0r: 15100 kN | Mass: 550 kg
239/850Kd: 850 mm | D: 1120 mm | B: 200 mm | Cr: 5850 kN | C0r: 15100 kN | Mass: 550 kg
239/900d: 900 mm | D: 1180 mm | B: 206 mm | Cr: 6650 kN | C0r: 17300 kN | Mass: 623 kg
239/900Kd: 900 mm | D: 1180 mm | B: 206 mm | Cr: 6650 kN | C0r: 17300 kN | Mass: 623 kg
239/950d: 950 mm | D: 1250 mm | B: 224 mm | Cr: 7750 kN | C0r: 20500 kN | Mass: 774 kg
239/950Kd: 950 mm | D: 1250 mm | B: 224 mm | Cr: 7750 kN | C0r: 20500 kN | Mass: 774 kg
239/1000d: 1000 mm | D: 1320 mm | B: 236 mm | Cr: 8600 kN | C0r: 22700 kN | Mass: 916 kg
239/1000Kd: 1000 mm | D: 1320 mm | B: 236 mm | Cr: 8600 kN | C0r: 22700 kN | Mass: 916 kg
239/1060d: 1060 mm | D: 1400 mm | B: 250 mm | Cr: 9300 kN | C0r: 24700 kN | Mass: 1090 kg
239/1060Kd: 1060 mm | D: 1400 mm | B: 250 mm | Cr: 9300 kN | C0r: 24700 kN | Mass: 1090 kg
239/1120d: 1120 mm | D: 1460 mm | B: 250 mm | Cr: 9850 kN | C0r: 26700 kN | Mass: 1140 kg
239/1120Kd: 1120 mm | D: 1460 mm | B: 250 mm | Cr: 9850 kN | C0r: 26700 kN | Mass: 1140 kg
239/1180d: 1180 mm | D: 1540 mm | B: 272 mm | Cr: 11000 kN | C0r: 29800 kN | Mass: 1390 kg
239/1180Kd: 1180 mm | D: 1540 mm | B: 272 mm | Cr: 11000 kN | C0r: 29800 kN | Mass: 1390 kg
239/1250d: 1250 mm | D: 1630 mm | B: 280 mm | Cr: 12100 kN | C0r: 33500 kN | Mass: 1600 kg
239/1250Kd: 1250 mm | D: 1630 mm | B: 280 mm | Cr: 12100 kN | C0r: 33500 kN | Mass: 1600 kg
239/1320d: 1320 mm | D: 1720 mm | B: 300 mm | Cr: 13600 kN | C0r: 38000 kN | Mass: 1900 kg
239/1320Kd: 1320 mm | D: 1720 mm | B: 300 mm | Cr: 13600 kN | C0r: 38000 kN | Mass: 1900 kg
239/1400d: 1400 mm | D: 1820 mm | B: 315 mm | Cr: 15100 kN | C0r: 43000 kN | Mass: 2230 kg
239/1400Kd: 1400 mm | D: 1820 mm | B: 315 mm | Cr: 15100 kN | C0r: 43000 kN | Mass: 2230 kg

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