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NSK 322 Series Tapered Roller Bearings (Metric, HR Type)

NSK 322 Series Tapered Roller Bearings (Metric, HR Type)

NSK 322 series single-row metric tapered roller bearings, bore 17-300 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 322
Bore range 17-300 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
32204X d: 20 mm | D: 47 mm | T: 19.25 mm | Cr: 29.5 kN | C0r: 30.5 kN | Grease speed: 8500 rpm
HR32204CJ d: 20 mm | D: 47 mm | T: 19.25 mm | Cr: 31.5 kN | C0r: 33.5 kN | Grease speed: 8000 rpm
HR322/22 d: 22 mm | D: 50 mm | T: 19.25 mm | Cr: 36.5 kN | C0r: 40.5 kN | Grease speed: 7500 rpm
HR322/22C d: 22 mm | D: 50 mm | T: 19.25 mm | Cr: 33.5 kN | C0r: 39.5 kN | Grease speed: 7500 rpm
HR32205 d: 25 mm | D: 52 mm | T: 19.25 mm | Cr: 38.5 kN | C0r: 43.5 kN | Grease speed: 7600 rpm
HR32205C d: 25 mm | D: 52 mm | T: 19.25 mm | Cr: 35 kN | C0r: 42 kN | Grease speed: 7100 rpm
HR322/28 d: 28 mm | D: 58 mm | T: 20.25 mm | Cr: 47.5 kN | C0r: 54 kN | Grease speed: 6300 rpm
HR322/28CJ d: 28 mm | D: 58 mm | T: 20.25 mm | Cr: 42 kN | C0r: 50 kN | Grease speed: 6300 rpm
HR32206C d: 30 mm | D: 62 mm | T: 21.25 mm | Cr: 48 kN | C0r: 56 kN | Grease speed: 6000 rpm
HR32206J d: 30 mm | D: 62 mm | T: 21.25 mm | Cr: 52 kN | C0r: 60 kN | Grease speed: 6000 rpm
HR322/32C d: 32 mm | D: 65 mm | T: 22.25 mm | Cr: 49.5 kN | C0r: 60 kN | Grease speed: 5600 rpm
HR322/32 d: 32 mm | D: 65 mm | T: 22.25 mm | Cr: 86 kN | C0r: 65 kN | Grease speed: 6000 rpm
HR32207C d: 35 mm | D: 72 mm | T: 24.25 mm | Cr: 60.5 kN | C0r: 71.6 kN | Grease speed: 5000 rpm
HR32207J d: 35 mm | D: 72 mm | T: 24.25 mm | Cr: 70.5 kN | C0r: 83.5 kN | Grease speed: 5300 rpm
HR32208J d: 40 mm | D: 80 mm | T: 24.75 mm | Cr: 77 kN | C0r: 90.5 kN | Grease speed: 4800 rpm
HR32208CJ d: 40 mm | D: 80 mm | T: 24.75 mm | Cr: 74 kN | C0r: 90.5 kN | Grease speed: 4500 rpm
HR32209J d: 45 mm | D: 85 mm | T: 24.75 mm | Cr: 83 kN | C0r: 102 kN | Grease speed: 4300 rpm
HR32209CJ d: 45 mm | D: 85 mm | T: 24.75 mm | Cr: 75.5 kN | C0r: 95.5 kN | Grease speed: 4300 rpm
HR32210CJ d: 50 mm | D: 90 mm | T: 24.75 mm | Cr: 78.5 kN | C0r: 103 kN | Grease speed: 3800 rpm
HR32210J d: 50 mm | D: 90 mm | T: 24.75 mm | Cr: 87.5 kN | C0r: 108 kN | Grease speed: 4000 rpm
HR32211J d: 55 mm | D: 100 mm | T: 26.75 mm | Cr: 110 kN | C0r: 137 kN | Grease speed: 3600 rpm
HR32212J d: 60 mm | D: 110 mm | T: 29.75 mm | Cr: 131 kN | C0r: 167 kN | Grease speed: 3400 rpm
HR32213J d: 65 mm | D: 120 mm | T: 32.75 mm | Cr: 157 kN | C0r: 202 kN | Grease speed: 3000 rpm
HR32214J d: 70 mm | D: 125 mm | T: 33.25 mm | Cr: 157 kN | C0r: 205 kN | Grease speed: 2800 rpm
HR32215J d: 75 mm | D: 130 mm | T: 33.25 mm | Cr: 165 kN | C0r: 219 kN | Grease speed: 2800 rpm
HR32216J d: 80 mm | D: 140 mm | T: 35.25 mm | Cr: 192 kN | C0r: 254 kN | Grease speed: 2600 rpm
HR32217J d: 85 mm | D: 150 mm | T: 38.5 mm | Cr: 210 kN | C0r: 277 kN | Grease speed: 2400 rpm
HR32218J d: 90 mm | D: 160 mm | T: 42.5 mm | Cr: 256 kN | C0r: 350 kN | Grease speed: 2200 rpm
HR32222J d: 110 mm | D: 200 mm | T: 56 mm | Cr: 400 kN | C0r: 565 kN | Grease speed: 1800 rpm
HR32226J d: 130 mm | D: 230 mm | T: 67.75 mm | Cr: 530 kN | C0r: 790 kN | Grease speed: 1500 rpm
32226 d: 130 mm | D: 230 mm | T: 67.75 mm | Cr: 495 kN | C0r: 740 kN | Grease speed: 1500 rpm
32228 d: 140 mm | D: 250 mm | T: 71.75 mm | Cr: 550 kN | C0r: 835 kN | Grease speed: 1400 rpm
HR32228J d: 140 mm | D: 250 mm | T: 71.75 mm | Cr: 610 kN | C0r: 915 kN | Grease speed: 1400 rpm
32232 d: 160 mm | D: 290 mm | T: 84 mm | Cr: 726 kN | C0r: 1120 kN | Grease speed: 1200 rpm
32234 d: 170 mm | D: 310 mm | T: 91 mm | Cr: 835 kN | C0r: 1320 kN | Grease speed: 1100 rpm
32236 d: 180 mm | D: 320 mm | T: 91 mm | Cr: 875 kN | C0r: 1380 kN | Grease speed: 1000 rpm
32238 d: 190 mm | D: 340 mm | T: 97 mm | Cr: 980 kN | C0r: 1550 kN | Grease speed: 1000 rpm
32240 d: 200 mm | D: 360 mm | T: 104 mm | Cr: 1090 kN | C0r: 1750 kN | Grease speed: 950 rpm
32244 d: 220 mm | D: 400 mm | T: 114 mm | Cr: 1340 kN | C0r: 2210 kN | Grease speed: 850 rpm
32248 d: 240 mm | D: 440 mm | T: 127 mm | Cr: 1630 kN | C0r: 2730 kN | Grease speed: 760 rpm
32252 d: 260 mm | D: 480 mm | T: 137 mm | Cr: 1900 kN | C0r: 3300 kN | Grease speed: 670 rpm
32256 d: 280 mm | D: 500 mm | T: 137 mm | Cr: 1950 kN | C0r: 3450 kN | Grease speed: 630 rpm
32260 d: 300 mm | D: 540 mm | T: 149 mm | Cr: 2220 kN | C0r: 3700 kN | Grease speed: 600 rpm
Tapered Roller BearingsNSK
43 product codes available in this family
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NSK 322 Series Tapered Roller Bearings (Metric, HR Type)

Brand NSK·Tapered Roller Bearings

Available part numbers (43)

32204X, HR32204CJ, HR322/22, HR322/22C, HR32205, HR32205C, HR322/28, HR322/28CJ, HR32206C, HR32206J + 33 more — see full table ↓

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Product codes & specifications
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Product codeSpec
32204Xd: 20 mm | D: 47 mm | T: 19.25 mm | Cr: 29.5 kN | C0r: 30.5 kN | Grease speed: 8500 rpm
HR32204CJd: 20 mm | D: 47 mm | T: 19.25 mm | Cr: 31.5 kN | C0r: 33.5 kN | Grease speed: 8000 rpm
HR322/22d: 22 mm | D: 50 mm | T: 19.25 mm | Cr: 36.5 kN | C0r: 40.5 kN | Grease speed: 7500 rpm
HR322/22Cd: 22 mm | D: 50 mm | T: 19.25 mm | Cr: 33.5 kN | C0r: 39.5 kN | Grease speed: 7500 rpm
HR32205d: 25 mm | D: 52 mm | T: 19.25 mm | Cr: 38.5 kN | C0r: 43.5 kN | Grease speed: 7600 rpm
HR32205Cd: 25 mm | D: 52 mm | T: 19.25 mm | Cr: 35 kN | C0r: 42 kN | Grease speed: 7100 rpm
HR322/28d: 28 mm | D: 58 mm | T: 20.25 mm | Cr: 47.5 kN | C0r: 54 kN | Grease speed: 6300 rpm
HR322/28CJd: 28 mm | D: 58 mm | T: 20.25 mm | Cr: 42 kN | C0r: 50 kN | Grease speed: 6300 rpm
HR32206Cd: 30 mm | D: 62 mm | T: 21.25 mm | Cr: 48 kN | C0r: 56 kN | Grease speed: 6000 rpm
HR32206Jd: 30 mm | D: 62 mm | T: 21.25 mm | Cr: 52 kN | C0r: 60 kN | Grease speed: 6000 rpm
HR322/32Cd: 32 mm | D: 65 mm | T: 22.25 mm | Cr: 49.5 kN | C0r: 60 kN | Grease speed: 5600 rpm
HR322/32d: 32 mm | D: 65 mm | T: 22.25 mm | Cr: 86 kN | C0r: 65 kN | Grease speed: 6000 rpm
HR32207Cd: 35 mm | D: 72 mm | T: 24.25 mm | Cr: 60.5 kN | C0r: 71.6 kN | Grease speed: 5000 rpm
HR32207Jd: 35 mm | D: 72 mm | T: 24.25 mm | Cr: 70.5 kN | C0r: 83.5 kN | Grease speed: 5300 rpm
HR32208Jd: 40 mm | D: 80 mm | T: 24.75 mm | Cr: 77 kN | C0r: 90.5 kN | Grease speed: 4800 rpm
HR32208CJd: 40 mm | D: 80 mm | T: 24.75 mm | Cr: 74 kN | C0r: 90.5 kN | Grease speed: 4500 rpm
HR32209Jd: 45 mm | D: 85 mm | T: 24.75 mm | Cr: 83 kN | C0r: 102 kN | Grease speed: 4300 rpm
HR32209CJd: 45 mm | D: 85 mm | T: 24.75 mm | Cr: 75.5 kN | C0r: 95.5 kN | Grease speed: 4300 rpm
HR32210CJd: 50 mm | D: 90 mm | T: 24.75 mm | Cr: 78.5 kN | C0r: 103 kN | Grease speed: 3800 rpm
HR32210Jd: 50 mm | D: 90 mm | T: 24.75 mm | Cr: 87.5 kN | C0r: 108 kN | Grease speed: 4000 rpm
HR32211Jd: 55 mm | D: 100 mm | T: 26.75 mm | Cr: 110 kN | C0r: 137 kN | Grease speed: 3600 rpm
HR32212Jd: 60 mm | D: 110 mm | T: 29.75 mm | Cr: 131 kN | C0r: 167 kN | Grease speed: 3400 rpm
HR32213Jd: 65 mm | D: 120 mm | T: 32.75 mm | Cr: 157 kN | C0r: 202 kN | Grease speed: 3000 rpm
HR32214Jd: 70 mm | D: 125 mm | T: 33.25 mm | Cr: 157 kN | C0r: 205 kN | Grease speed: 2800 rpm
HR32215Jd: 75 mm | D: 130 mm | T: 33.25 mm | Cr: 165 kN | C0r: 219 kN | Grease speed: 2800 rpm
HR32216Jd: 80 mm | D: 140 mm | T: 35.25 mm | Cr: 192 kN | C0r: 254 kN | Grease speed: 2600 rpm
HR32217Jd: 85 mm | D: 150 mm | T: 38.5 mm | Cr: 210 kN | C0r: 277 kN | Grease speed: 2400 rpm
HR32218Jd: 90 mm | D: 160 mm | T: 42.5 mm | Cr: 256 kN | C0r: 350 kN | Grease speed: 2200 rpm
HR32222Jd: 110 mm | D: 200 mm | T: 56 mm | Cr: 400 kN | C0r: 565 kN | Grease speed: 1800 rpm
HR32226Jd: 130 mm | D: 230 mm | T: 67.75 mm | Cr: 530 kN | C0r: 790 kN | Grease speed: 1500 rpm
32226d: 130 mm | D: 230 mm | T: 67.75 mm | Cr: 495 kN | C0r: 740 kN | Grease speed: 1500 rpm
32228d: 140 mm | D: 250 mm | T: 71.75 mm | Cr: 550 kN | C0r: 835 kN | Grease speed: 1400 rpm
HR32228Jd: 140 mm | D: 250 mm | T: 71.75 mm | Cr: 610 kN | C0r: 915 kN | Grease speed: 1400 rpm
32232d: 160 mm | D: 290 mm | T: 84 mm | Cr: 726 kN | C0r: 1120 kN | Grease speed: 1200 rpm
32234d: 170 mm | D: 310 mm | T: 91 mm | Cr: 835 kN | C0r: 1320 kN | Grease speed: 1100 rpm
32236d: 180 mm | D: 320 mm | T: 91 mm | Cr: 875 kN | C0r: 1380 kN | Grease speed: 1000 rpm
32238d: 190 mm | D: 340 mm | T: 97 mm | Cr: 980 kN | C0r: 1550 kN | Grease speed: 1000 rpm
32240d: 200 mm | D: 360 mm | T: 104 mm | Cr: 1090 kN | C0r: 1750 kN | Grease speed: 950 rpm
32244d: 220 mm | D: 400 mm | T: 114 mm | Cr: 1340 kN | C0r: 2210 kN | Grease speed: 850 rpm
32248d: 240 mm | D: 440 mm | T: 127 mm | Cr: 1630 kN | C0r: 2730 kN | Grease speed: 760 rpm
32252d: 260 mm | D: 480 mm | T: 137 mm | Cr: 1900 kN | C0r: 3300 kN | Grease speed: 670 rpm
32256d: 280 mm | D: 500 mm | T: 137 mm | Cr: 1950 kN | C0r: 3450 kN | Grease speed: 630 rpm
32260d: 300 mm | D: 540 mm | T: 149 mm | Cr: 2220 kN | C0r: 3700 kN | Grease speed: 600 rpm

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