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NSK 302 Series Tapered Roller Bearings (Metric, HR Type)

NSK 302 Series Tapered Roller Bearings (Metric, HR Type)

NSK 302 series single-row metric tapered roller bearings, bore 15-320 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 302
Bore range 15-320 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
HR30203J d: 17 mm | D: 40 mm | T: 13.25 mm | Cr: 20.1 kN | C0r: 19.9 kN | Grease speed: 9500 rpm
HR30204C d: 20 mm | D: 47 mm | T: 15.25 mm | Cr: 23.9 kN | C0r: 24 kN | Grease speed: 8000 rpm
HR30204J d: 20 mm | D: 47 mm | T: 15.25 mm | Cr: 27.9 kN | C0r: 28.5 kN | Grease speed: 6000 rpm
HR302/22 d: 22 mm | D: 50 mm | T: 15.25 mm | Cr: 29.2 kN | C0r: 30.5 kN | Grease speed: 7500 rpm
HR302/22C d: 22 mm | D: 50 mm | T: 15.25 mm | Cr: 27.2 kN | C0r: 29.5 kN | Grease speed: 7500 rpm
HR30205C d: 25 mm | D: 52 mm | T: 16.25 mm | Cr: 28.1 kN | C0r: 31.5 kN | Grease speed: 6700 rpm
HR30205J d: 25 mm | D: 52 mm | T: 16.25 mm | Cr: 32 kN | C0r: 35 kN | Grease speed: 7100 rpm
HR302/28C d: 28 mm | D: 58 mm | T: 17.25 mm | Cr: 34 kN | C0r: 38.5 kN | Grease speed: 6300 rpm
HR302/28 d: 28 mm | D: 58 mm | T: 17.25 mm | Cr: 39.5 kN | C0r: 41.5 kN | Grease speed: 6300 rpm
HR30206C d: 30 mm | D: 62 mm | T: 17.25 mm | Cr: 35.5 kN | C0r: 37 kN | Grease speed: 5600 rpm
HR30206J d: 30 mm | D: 62 mm | T: 17.25 mm | Cr: 43 kN | C0r: 47.5 kN | Grease speed: 6000 rpm
HR302/32C d: 32 mm | D: 65 mm | T: 18.25 mm | Cr: 45.5 kN | C0r: 52.5 kN | Grease speed: 6600 rpm
HR302/32 d: 32 mm | D: 65 mm | T: 18.25 mm | Cr: 48.5 kN | C0r: 54 kN | Grease speed: 5600 rpm
HR30207C d: 35 mm | D: 72 mm | T: 18.25 mm | Cr: 47 kN | C0r: 54.5 kN | Grease speed: 5000 rpm
HR30207J d: 35 mm | D: 72 mm | T: 18.25 mm | Cr: 54 kN | C0r: 59.5 kN | Grease speed: 5300 rpm
HR30208C d: 40 mm | D: 80 mm | T: 19.75 mm | Cr: 59.5 kN | C0r: 69 kN | Grease speed: 4500 rpm
HR30208J d: 40 mm | D: 80 mm | T: 19.75 mm | Cr: 63.5 kN | C0r: 70 kN | Grease speed: 4800 rpm
HR30209C d: 45 mm | D: 85 mm | T: 20.75 mm | Cr: 63 kN | C0r: 78.5 kN | Grease speed: 4300 rpm
HR30209J d: 45 mm | D: 85 mm | T: 20.75 mm | Cr: 68.5 kN | C0r: 79.5 kN | Grease speed: 4300 rpm
HR30210C d: 50 mm | D: 90 mm | T: 21.75 mm | Cr: 70 kN | C0r: 93 kN | Grease speed: 3800 rpm
HR30210J d: 50 mm | D: 90 mm | T: 21.75 mm | Cr: 76 kN | C0r: 91.6 kN | Grease speed: 4000 rpm
HR30211J d: 55 mm | D: 100 mm | T: 22.75 mm | Cr: 94.5 kN | C0r: 113 kN | Grease speed: 3600 rpm
HR30212J d: 60 mm | D: 110 mm | T: 23.75 mm | Cr: 104 kN | C0r: 123 kN | Grease speed: 3400 rpm
HR30213J d: 65 mm | D: 120 mm | T: 24.75 mm | Cr: 122 kN | C0r: 151 kN | Grease speed: 3000 rpm
HR30214J d: 70 mm | D: 125 mm | T: 26.25 mm | Cr: 132 kN | C0r: 163 kN | Grease speed: 2800 rpm
HR30215J d: 75 mm | D: 130 mm | T: 27.25 mm | Cr: 143 kN | C0r: 182 kN | Grease speed: 2800 rpm
30216CA d: 80 mm | D: 140 mm | T: 28.25 mm | Cr: 147 kN | C0r: 190 kN | Grease speed: 2400 rpm
HR30216J d: 80 mm | D: 140 mm | T: 28.25 mm | Cr: 157 kN | C0r: 195 kN | Grease speed: 2600 rpm
30217CA d: 85 mm | D: 150 mm | T: 30.5 mm | Cr: 171 kN | C0r: 226 kN | Grease speed: 2200 rpm
HR30217J d: 85 mm | D: 150 mm | T: 30.5 mm | Cr: 184 kN | C0r: 233 kN | Grease speed: 2400 rpm
HR30218J d: 90 mm | D: 160 mm | T: 32.5 mm | Cr: 201 kN | C0r: 256 kN | Grease speed: 2200 rpm
HR30220J d: 100 mm | D: 180 mm | T: 37 mm | Cr: 255 kN | C0r: 330 kN | Grease speed: 2000 rpm
HR30221J d: 105 mm | D: 190 mm | T: 39 mm | Cr: 280 kN | C0r: 365 kN | Grease speed: 1900 rpm
HR30222J d: 110 mm | D: 200 mm | T: 41 mm | Cr: 315 kN | C0r: 420 kN | Grease speed: 1800 rpm
HR30224J d: 120 mm | D: 215 mm | T: 43.5 mm | Cr: 335 kN | C0r: 450 kN | Grease speed: 1600 rpm
30226 d: 130 mm | D: 230 mm | T: 43.75 mm | Cr: 33 kN | C0r: 435 kN | Grease speed: 1500 rpm
HR30226J d: 130 mm | D: 230 mm | T: 43.75 mm | Cr: 375 kN | C0r: 505 kN | Grease speed: 1600 rpm
30228 d: 140 mm | D: 250 mm | T: 45.75 mm | Cr: 370 kN | C0r: 485 kN | Grease speed: 1400 rpm
HR30228J d: 140 mm | D: 250 mm | T: 45.75 mm | Cr: 390 kN | C0r: 615 kN | Grease speed: 1400 rpm
30230 d: 150 mm | D: 270 mm | T: 49 mm | Cr: 435 kN | C0r: 570 kN | Grease speed: 1300 rpm
30232 d: 160 mm | D: 290 mm | T: 52 mm | Cr: 470 kN | C0r: 610 kN | Grease speed: 1200 rpm
30234 d: 170 mm | D: 310 mm | T: 57 mm | Cr: 625 kN | C0r: 690 kN | Grease speed: 1100 rpm
30236 d: 180 mm | D: 320 mm | T: 57 mm | Cr: 520 kN | C0r: 695 kN | Grease speed: 1100 rpm
30238 d: 190 mm | D: 340 mm | T: 60 mm | Cr: 580 kN | C0r: 790 kN | Grease speed: 1000 rpm
30240 d: 200 mm | D: 360 mm | T: 64 mm | Cr: 645 kN | C0r: 890 kN | Grease speed: 900 rpm
30244 d: 220 mm | D: 400 mm | T: 400 mm | Cr: 810 kN | C0r: 1150 kN | Grease speed: 850 rpm
30248 d: 240 mm | D: 440 mm | T: 79 mm | Cr: 990 kN | C0r: 1400 kN | Grease speed: 750 rpm
30252 d: 260 mm | D: 480 mm | T: 89 mm | Cr: 1190 kN | C0r: 1700 kN | Grease speed: 670 rpm
30256 d: 280 mm | D: 500 mm | T: 89 mm | Cr: 1240 kN | C0r: 1900 kN | Grease speed: 630 rpm
30260 d: 300 mm | D: 540 mm | T: 96 mm | Cr: 1440 kN | C0r: 2100 kN | Grease speed: 600 rpm
30264 d: 320 mm | D: 580 mm | T: 104 mm | Cr: 1640 kN | C0r: 2420 kN | Grease speed: 530 rpm
Tapered Roller BearingsNSK
51 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NSK 302 Series Tapered Roller Bearings (Metric, HR Type)

Brand NSK·Tapered Roller Bearings

Available part numbers (51)

HR30203J, HR30204C, HR30204J, HR302/22, HR302/22C, HR30205C, HR30205J, HR302/28C, HR302/28, HR30206C + 41 more — see full table ↓

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Product codes & specifications
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Product codeSpec
HR30203Jd: 17 mm | D: 40 mm | T: 13.25 mm | Cr: 20.1 kN | C0r: 19.9 kN | Grease speed: 9500 rpm
HR30204Cd: 20 mm | D: 47 mm | T: 15.25 mm | Cr: 23.9 kN | C0r: 24 kN | Grease speed: 8000 rpm
HR30204Jd: 20 mm | D: 47 mm | T: 15.25 mm | Cr: 27.9 kN | C0r: 28.5 kN | Grease speed: 6000 rpm
HR302/22d: 22 mm | D: 50 mm | T: 15.25 mm | Cr: 29.2 kN | C0r: 30.5 kN | Grease speed: 7500 rpm
HR302/22Cd: 22 mm | D: 50 mm | T: 15.25 mm | Cr: 27.2 kN | C0r: 29.5 kN | Grease speed: 7500 rpm
HR30205Cd: 25 mm | D: 52 mm | T: 16.25 mm | Cr: 28.1 kN | C0r: 31.5 kN | Grease speed: 6700 rpm
HR30205Jd: 25 mm | D: 52 mm | T: 16.25 mm | Cr: 32 kN | C0r: 35 kN | Grease speed: 7100 rpm
HR302/28Cd: 28 mm | D: 58 mm | T: 17.25 mm | Cr: 34 kN | C0r: 38.5 kN | Grease speed: 6300 rpm
HR302/28d: 28 mm | D: 58 mm | T: 17.25 mm | Cr: 39.5 kN | C0r: 41.5 kN | Grease speed: 6300 rpm
HR30206Cd: 30 mm | D: 62 mm | T: 17.25 mm | Cr: 35.5 kN | C0r: 37 kN | Grease speed: 5600 rpm
HR30206Jd: 30 mm | D: 62 mm | T: 17.25 mm | Cr: 43 kN | C0r: 47.5 kN | Grease speed: 6000 rpm
HR302/32Cd: 32 mm | D: 65 mm | T: 18.25 mm | Cr: 45.5 kN | C0r: 52.5 kN | Grease speed: 6600 rpm
HR302/32d: 32 mm | D: 65 mm | T: 18.25 mm | Cr: 48.5 kN | C0r: 54 kN | Grease speed: 5600 rpm
HR30207Cd: 35 mm | D: 72 mm | T: 18.25 mm | Cr: 47 kN | C0r: 54.5 kN | Grease speed: 5000 rpm
HR30207Jd: 35 mm | D: 72 mm | T: 18.25 mm | Cr: 54 kN | C0r: 59.5 kN | Grease speed: 5300 rpm
HR30208Cd: 40 mm | D: 80 mm | T: 19.75 mm | Cr: 59.5 kN | C0r: 69 kN | Grease speed: 4500 rpm
HR30208Jd: 40 mm | D: 80 mm | T: 19.75 mm | Cr: 63.5 kN | C0r: 70 kN | Grease speed: 4800 rpm
HR30209Cd: 45 mm | D: 85 mm | T: 20.75 mm | Cr: 63 kN | C0r: 78.5 kN | Grease speed: 4300 rpm
HR30209Jd: 45 mm | D: 85 mm | T: 20.75 mm | Cr: 68.5 kN | C0r: 79.5 kN | Grease speed: 4300 rpm
HR30210Cd: 50 mm | D: 90 mm | T: 21.75 mm | Cr: 70 kN | C0r: 93 kN | Grease speed: 3800 rpm
HR30210Jd: 50 mm | D: 90 mm | T: 21.75 mm | Cr: 76 kN | C0r: 91.6 kN | Grease speed: 4000 rpm
HR30211Jd: 55 mm | D: 100 mm | T: 22.75 mm | Cr: 94.5 kN | C0r: 113 kN | Grease speed: 3600 rpm
HR30212Jd: 60 mm | D: 110 mm | T: 23.75 mm | Cr: 104 kN | C0r: 123 kN | Grease speed: 3400 rpm
HR30213Jd: 65 mm | D: 120 mm | T: 24.75 mm | Cr: 122 kN | C0r: 151 kN | Grease speed: 3000 rpm
HR30214Jd: 70 mm | D: 125 mm | T: 26.25 mm | Cr: 132 kN | C0r: 163 kN | Grease speed: 2800 rpm
HR30215Jd: 75 mm | D: 130 mm | T: 27.25 mm | Cr: 143 kN | C0r: 182 kN | Grease speed: 2800 rpm
30216CAd: 80 mm | D: 140 mm | T: 28.25 mm | Cr: 147 kN | C0r: 190 kN | Grease speed: 2400 rpm
HR30216Jd: 80 mm | D: 140 mm | T: 28.25 mm | Cr: 157 kN | C0r: 195 kN | Grease speed: 2600 rpm
30217CAd: 85 mm | D: 150 mm | T: 30.5 mm | Cr: 171 kN | C0r: 226 kN | Grease speed: 2200 rpm
HR30217Jd: 85 mm | D: 150 mm | T: 30.5 mm | Cr: 184 kN | C0r: 233 kN | Grease speed: 2400 rpm
HR30218Jd: 90 mm | D: 160 mm | T: 32.5 mm | Cr: 201 kN | C0r: 256 kN | Grease speed: 2200 rpm
HR30220Jd: 100 mm | D: 180 mm | T: 37 mm | Cr: 255 kN | C0r: 330 kN | Grease speed: 2000 rpm
HR30221Jd: 105 mm | D: 190 mm | T: 39 mm | Cr: 280 kN | C0r: 365 kN | Grease speed: 1900 rpm
HR30222Jd: 110 mm | D: 200 mm | T: 41 mm | Cr: 315 kN | C0r: 420 kN | Grease speed: 1800 rpm
HR30224Jd: 120 mm | D: 215 mm | T: 43.5 mm | Cr: 335 kN | C0r: 450 kN | Grease speed: 1600 rpm
30226d: 130 mm | D: 230 mm | T: 43.75 mm | Cr: 33 kN | C0r: 435 kN | Grease speed: 1500 rpm
HR30226Jd: 130 mm | D: 230 mm | T: 43.75 mm | Cr: 375 kN | C0r: 505 kN | Grease speed: 1600 rpm
30228d: 140 mm | D: 250 mm | T: 45.75 mm | Cr: 370 kN | C0r: 485 kN | Grease speed: 1400 rpm
HR30228Jd: 140 mm | D: 250 mm | T: 45.75 mm | Cr: 390 kN | C0r: 615 kN | Grease speed: 1400 rpm
30230d: 150 mm | D: 270 mm | T: 49 mm | Cr: 435 kN | C0r: 570 kN | Grease speed: 1300 rpm
30232d: 160 mm | D: 290 mm | T: 52 mm | Cr: 470 kN | C0r: 610 kN | Grease speed: 1200 rpm
30234d: 170 mm | D: 310 mm | T: 57 mm | Cr: 625 kN | C0r: 690 kN | Grease speed: 1100 rpm
30236d: 180 mm | D: 320 mm | T: 57 mm | Cr: 520 kN | C0r: 695 kN | Grease speed: 1100 rpm
30238d: 190 mm | D: 340 mm | T: 60 mm | Cr: 580 kN | C0r: 790 kN | Grease speed: 1000 rpm
30240d: 200 mm | D: 360 mm | T: 64 mm | Cr: 645 kN | C0r: 890 kN | Grease speed: 900 rpm
30244d: 220 mm | D: 400 mm | T: 400 mm | Cr: 810 kN | C0r: 1150 kN | Grease speed: 850 rpm
30248d: 240 mm | D: 440 mm | T: 79 mm | Cr: 990 kN | C0r: 1400 kN | Grease speed: 750 rpm
30252d: 260 mm | D: 480 mm | T: 89 mm | Cr: 1190 kN | C0r: 1700 kN | Grease speed: 670 rpm
30256d: 280 mm | D: 500 mm | T: 89 mm | Cr: 1240 kN | C0r: 1900 kN | Grease speed: 630 rpm
30260d: 300 mm | D: 540 mm | T: 96 mm | Cr: 1440 kN | C0r: 2100 kN | Grease speed: 600 rpm
30264d: 320 mm | D: 580 mm | T: 104 mm | Cr: 1640 kN | C0r: 2420 kN | Grease speed: 530 rpm

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