• NSK 320 Series Tapered Roller Bearings (Metric, HR Type)
1 1

NSK 320 Series Tapered Roller Bearings (Metric, HR Type)

NSK 320 Series Tapered Roller Bearings (Metric, HR Type)

NSK 320 series single-row metric tapered roller bearings, bore 20-320 mm, including NSK HR high-capacity designs and suffix variants (J, C, D, X) as printed.

Key features

  • Separable cone (inner ring with rollers and cage) and cup (outer ring)
  • Carries combined radial and axial loads in one direction; normally mounted in pairs
  • HR prefix: NSK high-capacity design with enlarged rollers
  • Suffix C / D: steeper contact angle for higher axial load; J: ISO-compatible cup dimensions
  • Assembled width T shown per row

Specifications

Bearing type Single-row tapered roller bearing
Series 320
Bore range 20-320 mm
Dimension system Metric
Load ratings Basic dynamic Cr / static C0r
Speed basis Grease lubrication limit
Source NSK Rolling Bearings Catalogue (Korean ed.), p. B116-B135
HR32004XJ d: 20 mm | D: 42 mm | T: 15 mm | Cr: 24.6 kN | C0r: 27.4 kN | Grease speed: 9000 rpm
HR320/22XJ d: 22 mm | D: 44 mm | T: 15 mm | Cr: 25.6 kN | C0r: 29.4 kN | Grease speed: 8500 rpm
HR32005XJ d: 25 mm | D: 47 mm | T: 15 mm | Cr: 27.4 kN | C0r: 33 kN | Grease speed: 8000 rpm
HR320/28XJ d: 28 mm | D: 52 mm | T: 16 mm | Cr: 32 kN | C0r: 39 kN | Grease speed: 7100 rpm
HR32006XJ d: 30 mm | D: 55 mm | T: 17 mm | Cr: 36 kN | C0r: 44.5 kN | Grease speed: 6700 rpm
HR320/32XJ d: 32 mm | D: 58 mm | T: 17 mm | Cr: 37.5 kN | C0r: 47 kN | Grease speed: 6300 rpm
HR32007XJ d: 35 mm | D: 62 mm | T: 18 mm | Cr: 43.5 kN | C0r: 55.5 kN | Grease speed: 5600 rpm
HR32008XJ d: 40 mm | D: 68 mm | T: 19 mm | Cr: 52.5 kN | C0r: 71 kN | Grease speed: 5300 rpm
HR32009XJ d: 45 mm | D: 75 mm | T: 20 mm | Cr: 60 kN | C0r: 83 kN | Grease speed: 4500 rpm
HR32010XJ d: 50 mm | D: 80 mm | T: 20 mm | Cr: 61 kN | C0r: 87 kN | Grease speed: 4300 rpm
HR32011XJ d: 55 mm | D: 90 mm | T: 23 mm | Cr: 81.5 kN | C0r: 117 kN | Grease speed: 3800 rpm
HR32012XJ d: 60 mm | D: 95 mm | T: 23 mm | Cr: 85.5 kN | C0r: 127 kN | Grease speed: 3600 rpm
HR32013XJ d: 65 mm | D: 100 mm | T: 23 mm | Cr: 86.5 kN | C0r: 132 kN | Grease speed: 3400 rpm
HR32014XJ d: 70 mm | D: 110 mm | T: 25 mm | Cr: 104 kN | C0r: 158 kN | Grease speed: 3200 rpm
HR32015XJ d: 75 mm | D: 115 mm | T: 25 mm | Cr: 109 kN | C0r: 171 kN | Grease speed: 3000 rpm
HR32016XJ d: 80 mm | D: 125 mm | T: 29 mm | Cr: 140 kN | C0r: 222 kN | Grease speed: 2800 rpm
HR32017XJ d: 85 mm | D: 130 mm | T: 29 mm | Cr: 143 kN | C0r: 231 kN | Grease speed: 2600 rpm
HR32018XJ d: 90 mm | D: 140 mm | T: 32 mm | Cr: 170 kN | C0r: 273 kN | Grease speed: 2400 rpm
HR32021XJ d: 105 mm | D: 160 mm | T: 35 mm | Cr: 204 kN | C0r: 340 kN | Grease speed: 2000 rpm
HR32022XJ d: 110 mm | D: 170 mm | T: 38 mm | Cr: 236 kN | C0r: 390 kN | Grease speed: 2000 rpm
32024 d: 120 mm | D: 180 mm | T: 38 mm | Cr: 216 kN | C0r: 350 kN | Grease speed: 1800 rpm
HR32024XJ d: 120 mm | D: 180 mm | T: 38 mm | Cr: 242 kN | C0r: 405 kN | Grease speed: 1800 rpm
32026 d: 130 mm | D: 200 mm | T: 45 mm | Cr: 269 kN | C0r: 445 kN | Grease speed: 1600 rpm
HR32026XJ d: 130 mm | D: 200 mm | T: 45 mm | Cr: 320 kN | C0r: 635 kN | Grease speed: 1600 rpm
32028 d: 140 mm | D: 210 mm | T: 45 mm | Cr: 278 kN | C0r: 470 kN | Grease speed: 1500 rpm
HR32028XJ d: 140 mm | D: 210 mm | T: 45 mm | Cr: 325 kN | C0r: 555 kN | Grease speed: 1600 rpm
32030 d: 150 mm | D: 225 mm | T: 48 mm | Cr: 340 kN | C0r: 560 kN | Grease speed: 1400 rpm
HR32030XJ d: 150 mm | D: 225 mm | T: 48 mm | Cr: 375 kN | C0r: 650 kN | Grease speed: 1400 rpm
32032 d: 160 mm | D: 240 mm | T: 51 mm | Cr: 380 kN | C0r: 645 kN | Grease speed: 1400 rpm
HR32032XJ d: 160 mm | D: 240 mm | T: 51 mm | Cr: 425 kN | C0r: 750 kN | Grease speed: 1300 rpm
32034 d: 170 mm | D: 260 mm | T: 57 mm | Cr: 470 kN | C0r: 830 kN | Grease speed: 1200 rpm
HR32034XJ d: 170 mm | D: 260 mm | T: 57 mm | Cr: 505 kN | C0r: 890 kN | Grease speed: 1200 rpm
32036 d: 180 mm | D: 280 mm | T: 64 mm | Cr: 640 kN | C0r: 915 kN | Grease speed: 1200 rpm
HR32036XJ d: 180 mm | D: 280 mm | T: 64 mm | Cr: 640 kN | C0r: 1130 kN | Grease speed: 1200 rpm
32038 d: 190 mm | D: 290 mm | T: 64 mm | Cr: 555 kN | C0r: 960 kN | Grease speed: 1100 rpm
HR32038XJ d: 190 mm | D: 290 mm | T: 64 mm | Cr: 650 kN | C0r: 1170 kN | Grease speed: 1100 rpm
32040 d: 200 mm | D: 310 mm | T: 70 mm | Cr: 640 kN | C0r: 1140 kN | Grease speed: 1000 rpm
HR32040XJ d: 200 mm | D: 310 mm | T: 70 mm | Cr: 760 kN | C0r: 1370 kN | Grease speed: 1000 rpm
32044 d: 220 mm | D: 340 mm | T: 76 mm | Cr: 715 kN | C0r: 1270 kN | Grease speed: 950 rpm
HR32044XJ d: 220 mm | D: 340 mm | T: 76 mm | Cr: 885 kN | C0r: 1610 kN | Grease speed: 950 rpm
32048 d: 240 mm | D: 360 mm | T: 76 mm | Cr: 790 kN | C0r: 1440 kN | Grease speed: 850 rpm
HR32048XJ d: 240 mm | D: 360 mm | T: 76 mm | Cr: 920 kN | C0r: 1730 kN | Grease speed: 850 rpm
32052 d: 260 mm | D: 400 mm | T: 87 mm | Cr: 1130 kN | C0r: 2020 kN | Grease speed: 750 rpm
HR32052XJ d: 260 mm | D: 400 mm | T: 87 mm | Cr: 1160 kN | C0r: 2160 kN | Grease speed: 800 rpm
32056 d: 280 mm | D: 420 mm | T: 87 mm | Cr: 1150 kN | C0r: 2110 kN | Grease speed: 710 rpm
HR32056XJ d: 280 mm | D: 420 mm | T: 87 mm | Cr: 1180 kN | C0r: 2240 kN | Grease speed: 710 rpm
HR32060XJ d: 300 mm | D: 460 mm | T: 100 mm | Cr: 1440 kN | C0r: 2700 kN | Grease speed: 670 rpm
HR32064XJ d: 320 mm | D: 480 mm | T: 100 mm | Cr: 1510 kN | C0r: 2910 kN | Grease speed: 630 rpm
Tapered Roller BearingsNSK
48 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

NSK 320 Series Tapered Roller Bearings (Metric, HR Type)

Brand NSK·Tapered Roller Bearings

Available part numbers (48)

HR32004XJ, HR320/22XJ, HR32005XJ, HR320/28XJ, HR32006XJ, HR320/32XJ, HR32007XJ, HR32008XJ, HR32009XJ, HR32010XJ + 38 more — see full table ↓

How to order

Send the NSK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
HR32004XJd: 20 mm | D: 42 mm | T: 15 mm | Cr: 24.6 kN | C0r: 27.4 kN | Grease speed: 9000 rpm
HR320/22XJd: 22 mm | D: 44 mm | T: 15 mm | Cr: 25.6 kN | C0r: 29.4 kN | Grease speed: 8500 rpm
HR32005XJd: 25 mm | D: 47 mm | T: 15 mm | Cr: 27.4 kN | C0r: 33 kN | Grease speed: 8000 rpm
HR320/28XJd: 28 mm | D: 52 mm | T: 16 mm | Cr: 32 kN | C0r: 39 kN | Grease speed: 7100 rpm
HR32006XJd: 30 mm | D: 55 mm | T: 17 mm | Cr: 36 kN | C0r: 44.5 kN | Grease speed: 6700 rpm
HR320/32XJd: 32 mm | D: 58 mm | T: 17 mm | Cr: 37.5 kN | C0r: 47 kN | Grease speed: 6300 rpm
HR32007XJd: 35 mm | D: 62 mm | T: 18 mm | Cr: 43.5 kN | C0r: 55.5 kN | Grease speed: 5600 rpm
HR32008XJd: 40 mm | D: 68 mm | T: 19 mm | Cr: 52.5 kN | C0r: 71 kN | Grease speed: 5300 rpm
HR32009XJd: 45 mm | D: 75 mm | T: 20 mm | Cr: 60 kN | C0r: 83 kN | Grease speed: 4500 rpm
HR32010XJd: 50 mm | D: 80 mm | T: 20 mm | Cr: 61 kN | C0r: 87 kN | Grease speed: 4300 rpm
HR32011XJd: 55 mm | D: 90 mm | T: 23 mm | Cr: 81.5 kN | C0r: 117 kN | Grease speed: 3800 rpm
HR32012XJd: 60 mm | D: 95 mm | T: 23 mm | Cr: 85.5 kN | C0r: 127 kN | Grease speed: 3600 rpm
HR32013XJd: 65 mm | D: 100 mm | T: 23 mm | Cr: 86.5 kN | C0r: 132 kN | Grease speed: 3400 rpm
HR32014XJd: 70 mm | D: 110 mm | T: 25 mm | Cr: 104 kN | C0r: 158 kN | Grease speed: 3200 rpm
HR32015XJd: 75 mm | D: 115 mm | T: 25 mm | Cr: 109 kN | C0r: 171 kN | Grease speed: 3000 rpm
HR32016XJd: 80 mm | D: 125 mm | T: 29 mm | Cr: 140 kN | C0r: 222 kN | Grease speed: 2800 rpm
HR32017XJd: 85 mm | D: 130 mm | T: 29 mm | Cr: 143 kN | C0r: 231 kN | Grease speed: 2600 rpm
HR32018XJd: 90 mm | D: 140 mm | T: 32 mm | Cr: 170 kN | C0r: 273 kN | Grease speed: 2400 rpm
HR32021XJd: 105 mm | D: 160 mm | T: 35 mm | Cr: 204 kN | C0r: 340 kN | Grease speed: 2000 rpm
HR32022XJd: 110 mm | D: 170 mm | T: 38 mm | Cr: 236 kN | C0r: 390 kN | Grease speed: 2000 rpm
32024d: 120 mm | D: 180 mm | T: 38 mm | Cr: 216 kN | C0r: 350 kN | Grease speed: 1800 rpm
HR32024XJd: 120 mm | D: 180 mm | T: 38 mm | Cr: 242 kN | C0r: 405 kN | Grease speed: 1800 rpm
32026d: 130 mm | D: 200 mm | T: 45 mm | Cr: 269 kN | C0r: 445 kN | Grease speed: 1600 rpm
HR32026XJd: 130 mm | D: 200 mm | T: 45 mm | Cr: 320 kN | C0r: 635 kN | Grease speed: 1600 rpm
32028d: 140 mm | D: 210 mm | T: 45 mm | Cr: 278 kN | C0r: 470 kN | Grease speed: 1500 rpm
HR32028XJd: 140 mm | D: 210 mm | T: 45 mm | Cr: 325 kN | C0r: 555 kN | Grease speed: 1600 rpm
32030d: 150 mm | D: 225 mm | T: 48 mm | Cr: 340 kN | C0r: 560 kN | Grease speed: 1400 rpm
HR32030XJd: 150 mm | D: 225 mm | T: 48 mm | Cr: 375 kN | C0r: 650 kN | Grease speed: 1400 rpm
32032d: 160 mm | D: 240 mm | T: 51 mm | Cr: 380 kN | C0r: 645 kN | Grease speed: 1400 rpm
HR32032XJd: 160 mm | D: 240 mm | T: 51 mm | Cr: 425 kN | C0r: 750 kN | Grease speed: 1300 rpm
32034d: 170 mm | D: 260 mm | T: 57 mm | Cr: 470 kN | C0r: 830 kN | Grease speed: 1200 rpm
HR32034XJd: 170 mm | D: 260 mm | T: 57 mm | Cr: 505 kN | C0r: 890 kN | Grease speed: 1200 rpm
32036d: 180 mm | D: 280 mm | T: 64 mm | Cr: 640 kN | C0r: 915 kN | Grease speed: 1200 rpm
HR32036XJd: 180 mm | D: 280 mm | T: 64 mm | Cr: 640 kN | C0r: 1130 kN | Grease speed: 1200 rpm
32038d: 190 mm | D: 290 mm | T: 64 mm | Cr: 555 kN | C0r: 960 kN | Grease speed: 1100 rpm
HR32038XJd: 190 mm | D: 290 mm | T: 64 mm | Cr: 650 kN | C0r: 1170 kN | Grease speed: 1100 rpm
32040d: 200 mm | D: 310 mm | T: 70 mm | Cr: 640 kN | C0r: 1140 kN | Grease speed: 1000 rpm
HR32040XJd: 200 mm | D: 310 mm | T: 70 mm | Cr: 760 kN | C0r: 1370 kN | Grease speed: 1000 rpm
32044d: 220 mm | D: 340 mm | T: 76 mm | Cr: 715 kN | C0r: 1270 kN | Grease speed: 950 rpm
HR32044XJd: 220 mm | D: 340 mm | T: 76 mm | Cr: 885 kN | C0r: 1610 kN | Grease speed: 950 rpm
32048d: 240 mm | D: 360 mm | T: 76 mm | Cr: 790 kN | C0r: 1440 kN | Grease speed: 850 rpm
HR32048XJd: 240 mm | D: 360 mm | T: 76 mm | Cr: 920 kN | C0r: 1730 kN | Grease speed: 850 rpm
32052d: 260 mm | D: 400 mm | T: 87 mm | Cr: 1130 kN | C0r: 2020 kN | Grease speed: 750 rpm
HR32052XJd: 260 mm | D: 400 mm | T: 87 mm | Cr: 1160 kN | C0r: 2160 kN | Grease speed: 800 rpm
32056d: 280 mm | D: 420 mm | T: 87 mm | Cr: 1150 kN | C0r: 2110 kN | Grease speed: 710 rpm
HR32056XJd: 280 mm | D: 420 mm | T: 87 mm | Cr: 1180 kN | C0r: 2240 kN | Grease speed: 710 rpm
HR32060XJd: 300 mm | D: 460 mm | T: 100 mm | Cr: 1440 kN | C0r: 2700 kN | Grease speed: 670 rpm
HR32064XJd: 320 mm | D: 480 mm | T: 100 mm | Cr: 1510 kN | C0r: 2910 kN | Grease speed: 630 rpm

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Linear Motion & Bearings →